🇦🇺 DE LIVERA Arjuna Percival · AUSTRALIA
vs par split: bidding -0.24 · play +0.63
Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.28/bd
Card play — on target: opening leads 83.7% #23 of 135 · declarer play 71.1% #77 of 135 · defence 84.0% #75 of 135
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 69.2% (13) | 90.0% (30) |
| Declarer play | 58.3% (12) | 75.8% (33) |
| Defence | 82.6% (23) | 84.6% (52) |
Opening leads by suit led: ♠ 100.0% (13) · ♥ 85.7% (14) · ♦ 70.0% (10) · ♣ 66.7% (6)
vs par by strain: NT -0.46 (44) · a suit +0.72 (112)
vs par by level: part-score -0.23 (64) · game +0.48 (87) · slam +6.80 (5)
By role: declaring +0.27/bd (-2.10 vs par · 81) · defending +0.52/bd (+3.08 vs par · 75)
By vulnerability: vulnerable +0.04/bd (+0.07 vs par · 84) · not vulnerable +0.78/bd (+0.81 vs par · 84)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | A.Braithwaite | F.Bogh-Sorensen – P.Teisen | Closed | 12 | -14.2 | -1.18 | -0.08 |
| Round 4 | A.Braithwaite | M.Erkel – M.Copur | Closed | 12 | +3.5 | +0.29 | +1.17 |
| Round 5 | A.Braithwaite | R.Bryant – S.Green | Closed | 12 | +12.6 | +1.05 | +1.50 |
| Round 7 | A.Braithwaite | A.Rivas – A.Hoyos | Closed | 12 | +23.9 | +1.99 | +2.67 |
| Round 8 | A.Braithwaite | J.Skipper – J.Skipper | Closed | 12 | +14.4 | +1.20 | +0.08 |
| Round 10 | A.Braithwaite | R.Ling – P.Yeung | Closed | 12 | +15.5 | +1.29 | -0.42 |
| Round 12 | A.Braithwaite | S.Manasseh Hawa – J.Schnetzer Chauvaud | Closed | 12 | +8.8 | +0.73 | +1.08 |
| Round 14 | A.Braithwaite | P.Chottin – D.Pilon | Open | 12 | +11.1 | +0.92 | +3.25 |
| Round 15 | A.Braithwaite | J.Hayet – P.T'Kint De Roodenbeke | Open | 12 | -16.6 | -1.38 | +1.08 |
| Round 16 | A.Braithwaite | B.Shenkin – B.Spears | Open | 12 | +24.5 | +2.04 | +1.75 |
| Round 18 | A.Braithwaite | L.Vecchi – T.Di Febo | Open | 12 | -0.6 | -0.05 | -2.33 |
| Round 19 | A.Braithwaite | D.Cohen – J.Engel | Closed | 12 | -17.6 | -1.47 | -0.42 |
| Round 20 | A.Braithwaite | H.Frerichs – U.Wenning | Open | 12 | -20.2 | -1.68 | -3.00 |
| Round 21 | A.Braithwaite | Y.Mizuma – T.Yoshida | Open | 12 | +24.2 | +2.02 | -0.17 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +13.4 | Round 12 | 🇨🇱 CHILE | 9 | +14 | |||
| +11.4 | Round 4 | 🇹🇷 TURKIYE | 6 | 6♠ | ♦K | -2 | +17 |
| +10.8 | Round 12 | 🇨🇱 CHILE | 10 | +12 | |||
| +9.7 | Round 7 | 🇨🇴 COLOMBIA | 22 | 4♠x | ♥K | -2 | +9 |
| +9.2 | Round 8 | 🇳🇿 NEW ZEALAND | 6 | 4♥ | ♠Q | +1 | +8 |
| +9.0 | Round 5 | 🏴 ENGLAND | 13 | 6♥ | ♠J | -1 | +17 |
| +7.1 | Round 21 | 🇯🇵 JAPAN | 18 | 4♥ | ♠9 | = | +3 |
| +6.9 | Round 2 | 🇩🇰 DENMARK | 2 | 4♠ | ♥K | +2 | +13 |
| +6.4 | Round 16 | 🏴 SCOTLAND | 6 | 3NT | ♣4 | = | +0 |
| +6.4 | Round 21 | 🇯🇵 JAPAN | 16 | 5♦x | ♥7 | = | +4 |
| +6.1 | Round 14 | 🇫🇷 FRANCE | 1 | 4♥ | ♣K | -1 | +10 |
| +5.9 | Round 8 | 🇳🇿 NEW ZEALAND | 5 | 4♠ | ♦6 | -1 | +12 |
| +5.9 | Round 12 | 🇨🇱 CHILE | 11 | +10 | |||
| +5.8 | Round 18 | 🇮🇹 ITALY | 5 | 4♠ | ♦4 | -1 | +5 |
| +5.6 | Round 7 | 🇨🇴 COLOMBIA | 14 | 2♦ | ♣4 | +3 | +13 |
| +5.6 | Round 10 | 🇭🇰 HONG KONG CHINA | 9 | 3NT | ♥Q | = | +0 |
| +5.5 | Round 7 | 🇨🇴 COLOMBIA | 13 | 2♥ | ♠2 | -1 | +6 |
| +5.4 | Round 16 | 🏴 SCOTLAND | 9 | 4♥ | ♦K | -1 | +12 |
| +5.3 | Round 10 | 🇭🇰 HONG KONG CHINA | 5 | 3NT | ♦3 | -1 | +6 |
| +5.3 | Round 10 | 🇭🇰 HONG KONG CHINA | 6 | 3NT | ♠10 | = | -2 |
| +5.0 | Round 18 | 🇮🇹 ITALY | 7 | 3NT | ♥5 | = | +0 |
| +4.9 | Round 15 | 🇲🇦 MOROCCO | 19 | 2♠ | ♥A | +1 | +7 |
| +4.9 | Round 19 | 🇮🇱 ISRAEL | 23 | 3♥ | ♣K | -2 | +2 |
| +4.8 | Round 2 | 🇩🇰 DENMARK | 12 | 4♠ | ♥A | -2 | +8 |
| +4.5 | Round 8 | 🇳🇿 NEW ZEALAND | 2 | 3♥ | ♣4 | = | +6 |
| +4.3 | Round 5 | 🏴 ENGLAND | 19 | 3NT | ♠A | -2 | +6 |
| +4.3 | Round 8 | 🇳🇿 NEW ZEALAND | 9 | 2♦ | ♦2 | +1 | +0 |
| +4.1 | Round 5 | 🏴 ENGLAND | 23 | 5♣ | ♥K | = | +3 |
| +4.0 | Round 16 | 🏴 SCOTLAND | 2 | 1NT | ♥3 | -2 | +1 |
| +3.9 | Round 5 | 🏴 ENGLAND | 15 | 4♠ | ♣J | -1 | -1 |
| +3.9 | Round 8 | 🇳🇿 NEW ZEALAND | 12 | 4♠ | ♥6 | -2 | +8 |
| +3.8 | Round 14 | 🇫🇷 FRANCE | 4 | 4♠ | ♥2 | = | +0 |
| +3.8 | Round 16 | 🏴 SCOTLAND | 1 | 4♠ | ♥Q | -1 | +10 |
| +3.7 | Round 4 | 🇹🇷 TURKIYE | 12 | 3NT | ♥Q | = | -1 |
| +3.7 | Round 7 | 🇨🇴 COLOMBIA | 15 | 1NT | ♣3 | +1 | +7 |
| +3.7 | Round 18 | 🇮🇹 ITALY | 2 | 4♠ | ♥2 | -1 | +6 |
| +3.7 | Round 21 | 🇯🇵 JAPAN | 22 | 6♠ | ♣9 | = | +0 |
| +3.4 | Round 16 | 🏴 SCOTLAND | 12 | 4♥ | ♦A | = | +8 |
| +3.3 | Round 14 | 🇫🇷 FRANCE | 5 | 2♥ | ♦4 | -4 | +7 |
| +3.3 | Round 21 | 🇯🇵 JAPAN | 15 | 3NT | ♥7 | = | -1 |
| +3.1 | Round 5 | 🏴 ENGLAND | 24 | 3♦ | ♣3 | +1 | +6 |
| +3.1 | Round 16 | 🏴 SCOTLAND | 5 | 4♥ | ♠Q | +1 | +1 |
| +3.1 | Round 16 | 🏴 SCOTLAND | 7 | 4♥ | ♣A | +1 | +0 |
| +3.0 | Round 21 | 🇯🇵 JAPAN | 23 | 3NT | ♦5 | +1 | +1 |
| +2.9 | Round 19 | 🇮🇱 ISRAEL | 24 | 3♣ | ♠3 | -3 | +1 |
| +2.9 | Round 21 | 🇯🇵 JAPAN | 21 | 4♠ | ♣A | +2 | +1 |
| +2.7 | Round 4 | 🇹🇷 TURKIYE | 9 | 3♦ | ♥6 | -2 | +7 |
| +2.7 | Round 21 | 🇯🇵 JAPAN | 14 | 3NT | ♦10 | = | +0 |
| +2.7 | Round 21 | 🇯🇵 JAPAN | 17 | 2♥ | ♦Q | +1 | +6 |
| +2.6 | Round 12 | 🇨🇱 CHILE | 7 | +11 | |||
| +2.6 | Round 21 | 🇯🇵 JAPAN | 24 | 4♠ | ♦K | +1 | +0 |
| +2.5 | Round 7 | 🇨🇴 COLOMBIA | 20 | 3♣ | ♥5 | +1 | +11 |
| +2.5 | Round 10 | 🇭🇰 HONG KONG CHINA | 7 | 2♠ | ♣J | -2 | +3 |
| +2.5 | Round 16 | 🏴 SCOTLAND | 8 | 6♠ | ♥6 | +1 | -11 |
| +2.3 | Round 10 | 🇭🇰 HONG KONG CHINA | 11 | 4♠ | ♠8 | = | -11 |
| +2.3 | Round 14 | 🇫🇷 FRANCE | 10 | 4♥ | ♠A | = | +0 |
| +2.3 | Round 14 | 🇫🇷 FRANCE | 12 | 4♥ | ♠2 | -1 | +5 |
| +2.3 | Round 18 | 🇮🇹 ITALY | 9 | 3NT | ♦10 | +4 | -12 |
| +2.2 | Round 10 | 🇭🇰 HONG KONG CHINA | 8 | 2♥ | ♦6 | +1 | +7 |
| +2.2 | Round 12 | 🇨🇱 CHILE | 6 | +4 | |||
| +2.1 | Round 15 | 🇲🇦 MOROCCO | 17 | 3NT | ♦6 | +2 | +1 |
| +2.0 | Round 7 | 🇨🇴 COLOMBIA | 18 | 2NT | ♠2 | -1 | +5 |
| +2.0 | Round 14 | 🇫🇷 FRANCE | 3 | 4♥ | ♠Q | -2 | -1 |
| +2.0 | Round 20 | 🇩🇪 GERMANY | 6 | 3NT | ♠3 | +1 | +0 |
| +2.0 | Round 20 | 🇩🇪 GERMANY | 12 | 5♥ | ♠4 | = | +0 |
| +1.8 | Round 4 | 🇹🇷 TURKIYE | 3 | 2♣ | ♦2 | -1 | +5 |
| +1.8 | Round 18 | 🇮🇹 ITALY | 11 | 3NT | ♥10 | = | -1 |
| +1.6 | Round 8 | 🇳🇿 NEW ZEALAND | 3 | 1NT | ♥Q | -4 | -9 |
| +1.5 | Round 7 | 🇨🇴 COLOMBIA | 23 | 3NT | ♠A | +2 | +0 |
| +1.5 | Round 12 | 🇨🇱 CHILE | 1 | +4 | |||
| +1.4 | Round 21 | 🇯🇵 JAPAN | 19 | 3NT | ♦9 | +1 | -1 |
| +1.3 | Round 4 | 🇹🇷 TURKIYE | 8 | 5♣ | ♦K | +1 | -11 |
| +1.3 | Round 7 | 🇨🇴 COLOMBIA | 19 | 3♥ | ♦5 | = | +0 |
| +1.3 | Round 16 | 🏴 SCOTLAND | 10 | 4♥ | ♠9 | = | -1 |
| +1.3 | Round 19 | 🇮🇱 ISRAEL | 19 | 4♠ | ♦6 | = | +0 |
| +1.2 | Round 18 | 🇮🇹 ITALY | 12 | 2♠ | ♥K | = | +0 |
| +1.1 | Round 5 | 🏴 ENGLAND | 21 | 2♥ | ♠J | +1 | -7 |
| +1.1 | Round 14 | 🇫🇷 FRANCE | 7 | 4♠ | ♣10 | +1 | +0 |
| +1.0 | Round 10 | 🇭🇰 HONG KONG CHINA | 4 | 4♠ | ♦2 | +2 | +13 |
| +1.0 | Round 14 | 🇫🇷 FRANCE | 6 | 2♥ | ♦2 | +1 | +1 |
| +0.9 | Round 19 | 🇮🇱 ISRAEL | 20 | 4♥ | ♠2 | +2 | +13 |
| +0.7 | Round 5 | 🏴 ENGLAND | 20 | 4♠ | ♥9 | = | +1 |
| +0.7 | Round 19 | 🇮🇱 ISRAEL | 16 | 3NT | ♦2 | = | -2 |
| +0.5 | Round 10 | 🇭🇰 HONG KONG CHINA | 10 | 3NT | ♠10 | +1 | +1 |
| +0.4 | Round 4 | 🇹🇷 TURKIYE | 2 | 2♠ | ♥2 | -1 | +7 |
| +0.4 | Round 5 | 🏴 ENGLAND | 18 | 1NT | ♠10 | +2 | +1 |
| +0.4 | Round 8 | 🇳🇿 NEW ZEALAND | 10 | 4♠ | ♣A | = | +0 |
| +0.4 | Round 20 | 🇩🇪 GERMANY | 5 | 2♥ | ♣K | -1 | -1 |
| +0.3 | Round 7 | 🇨🇴 COLOMBIA | 17 | 5♣x | ♠J | -1 | +0 |
| +0.3 | Round 8 | 🇳🇿 NEW ZEALAND | 1 | 3NT | ♠J | +2 | +0 |
| +0.2 | Round 12 | 🇨🇱 CHILE | 3 | +3 | |||
| +0.2 | Round 20 | 🇩🇪 GERMANY | 1 | 3♠ | ♣J | -1 | +2 |
| +0.1 | Round 2 | 🇩🇰 DENMARK | 8 | 2♠ | ♦J | = | -1 |
| +0.1 | Round 4 | 🇹🇷 TURKIYE | 4 | 2♠ | ♣7 | +1 | +0 |
| +0.1 | Round 7 | 🇨🇴 COLOMBIA | 16 | 3♠ | ♣A | -1 | -1 |
| +0.1 | Round 10 | 🇭🇰 HONG KONG CHINA | 1 | 3NT | ♦K | -1 | +5 |
| +0.1 | Round 12 | 🇨🇱 CHILE | 2 | +4 | |||
| -0.0 | Round 2 | 🇩🇰 DENMARK | 7 | 3NT | ♥5 | = | +0 |
| -0.0 | Round 4 | 🇹🇷 TURKIYE | 11 | 1♠ | ♦K | -1 | +2 |
| -0.2 | Round 8 | 🇳🇿 NEW ZEALAND | 8 | 1NT | ♣5 | -1 | +1 |
| -0.2 | Round 19 | 🇮🇱 ISRAEL | 13 | 3♠ | ♥6 | = | +10 |
| -0.3 | Round 14 | 🇫🇷 FRANCE | 11 | 4♠ | ♥J | = | +11 |
| -0.4 | Round 14 | 🇫🇷 FRANCE | 8 | 3♦ | ♥A | = | -1 |
| -0.5 | Round 20 | 🇩🇪 GERMANY | 8 | 3♦ | ♥3 | +3 | -6 |
| -0.7 | Round 2 | 🇩🇰 DENMARK | 11 | 3NT | ♠10 | +1 | +0 |
| -0.7 | Round 16 | 🏴 SCOTLAND | 11 | 5♠ | ♥K | = | +14 |
| -0.8 | Round 19 | 🇮🇱 ISRAEL | 14 | 1NT | ♦4 | = | +2 |
| -1.0 | Round 15 | 🇲🇦 MOROCCO | 24 | 2♠ | ♦K | +2 | +6 |
| -1.1 | Round 2 | 🇩🇰 DENMARK | 5 | 1NT | ♣A | = | +2 |
| -1.3 | Round 15 | 🇲🇦 MOROCCO | 15 | 2NT | ♠3 | +1 | +10 |
| -1.3 | Round 18 | 🇮🇹 ITALY | 3 | 2NT | ♦3 | +1 | -1 |
| -1.4 | Round 16 | 🏴 SCOTLAND | 4 | 3♠ | ♦7 | +1 | -8 |
| -1.5 | Round 4 | 🇹🇷 TURKIYE | 7 | 4♥ | ♠7 | +2 | -1 |
| -1.7 | Round 15 | 🇲🇦 MOROCCO | 18 | 1♥ | ♦3 | +1 | +1 |
| -1.9 | Round 20 | 🇩🇪 GERMANY | 9 | 4♥ | ♠5 | +1 | +0 |
| -2.0 | Round 8 | 🇳🇿 NEW ZEALAND | 11 | 4♥ | ♠4 | -1 | -5 |
| -2.2 | Round 5 | 🏴 ENGLAND | 22 | 4♥ | ♠K | -2 | -7 |
| -2.2 | Round 10 | 🇭🇰 HONG KONG CHINA | 12 | 3♠ | ♣6 | -1 | -10 |
| -2.3 | Round 15 | 🇲🇦 MOROCCO | 20 | 1NT | ♦J | +2 | -7 |
| -2.3 | Round 19 | 🇮🇱 ISRAEL | 22 | 1♥ | ♠4 | +3 | -1 |
| -2.4 | Round 15 | 🇲🇦 MOROCCO | 21 | 4♠ | ♦4 | +1 | -2 |
| -2.4 | Round 15 | 🇲🇦 MOROCCO | 23 | 5♣x | ♠A | -1 | +10 |
| -2.4 | Round 20 | 🇩🇪 GERMANY | 10 | 3NT | ♠K | +2 | +12 |
| -2.5 | Round 15 | 🇲🇦 MOROCCO | 22 | 2♣ | ♠7 | +1 | -1 |
| -2.6 | Round 15 | 🇲🇦 MOROCCO | 13 | 3♥ | ♣K | -1 | +0 |
| -2.7 | Round 2 | 🇩🇰 DENMARK | 1 | 4♠ | ♦3 | -2 | -6 |
| -2.7 | Round 18 | 🇮🇹 ITALY | 6 | 3♦ | ♠10 | = | -6 |
| -2.7 | Round 19 | 🇮🇱 ISRAEL | 15 | 1NT | ♣5 | = | +1 |
| -2.8 | Round 10 | 🇭🇰 HONG KONG CHINA | 2 | 3NT | ♣5 | -2 | -11 |
| -2.8 | Round 18 | 🇮🇹 ITALY | 1 | 3♥ | ♦A | +1 | -6 |
| -2.9 | Round 2 | 🇩🇰 DENMARK | 3 | 3NT | ♥6 | = | +0 |
| -3.0 | Round 5 | 🏴 ENGLAND | 14 | 4♠ | ♦3 | +2 | -1 |
| -3.0 | Round 5 | 🏴 ENGLAND | 17 | 1NT | ♣4 | = | -5 |
| -3.0 | Round 20 | 🇩🇪 GERMANY | 7 | 3♣ | ♥K | +1 | -10 |
| -3.1 | Round 15 | 🇲🇦 MOROCCO | 16 | 3♦ | ♠7 | -2 | -11 |
| -3.3 | Round 20 | 🇩🇪 GERMANY | 2 | 1♠x | ♥2 | = | -11 |
| -3.3 | Round 20 | 🇩🇪 GERMANY | 11 | 1♦ | ♠K | -2 | -8 |
| -3.5 | Round 2 | 🇩🇰 DENMARK | 6 | 3NT | ♣J | = | +1 |
| -3.5 | Round 18 | 🇮🇹 ITALY | 8 | 4♠ | ♣K | -1 | -6 |
| -3.7 | Round 2 | 🇩🇰 DENMARK | 9 | 2NT | ♣2 | -1 | -9 |
| -3.7 | Round 8 | 🇳🇿 NEW ZEALAND | 4 | 3NT | ♦3 | -3 | -10 |
| -3.7 | Round 14 | 🇫🇷 FRANCE | 2 | 3NT | ♥5 | +2 | -4 |
| -3.7 | Round 21 | 🇯🇵 JAPAN | 20 | 3♥ | ♦A | -2 | -2 |
| -3.8 | Round 4 | 🇹🇷 TURKIYE | 1 | 3NT | ♥K | +1 | +1 |
| -3.8 | Round 12 | 🇨🇱 CHILE | 5 | -14 | |||
| -4.1 | Round 7 | 🇨🇴 COLOMBIA | 21 | 2♦ | ♠2 | -1 | -12 |
| -4.2 | Round 2 | 🇩🇰 DENMARK | 4 | 3♠ | ♦J | -2 | -2 |
| -4.2 | Round 7 | 🇨🇴 COLOMBIA | 24 | 4♠ | ♠4 | -2 | -6 |
| -4.3 | Round 10 | 🇭🇰 HONG KONG CHINA | 3 | 2♥ | ♠K | +1 | -6 |
| -4.3 | Round 15 | 🇲🇦 MOROCCO | 14 | 4♥ | ♠K | +2 | -1 |
| -4.7 | Round 4 | 🇹🇷 TURKIYE | 10 | 4♥ | ♣J | = | +1 |
| -4.7 | Round 20 | 🇩🇪 GERMANY | 3 | 4♥ | ♠10 | +1 | -1 |
| -4.9 | Round 18 | 🇮🇹 ITALY | 10 | 3♠ | ♥2 | +1 | -8 |
| -5.2 | Round 18 | 🇮🇹 ITALY | 4 | 2♠ | ♣J | -1 | +1 |
| -5.7 | Round 20 | 🇩🇪 GERMANY | 4 | 5♠ | ♣A | -3 | -13 |
| -5.8 | Round 5 | 🏴 ENGLAND | 16 | 4♠x | ♥8 | -1 | +5 |
| -5.9 | Round 19 | 🇮🇱 ISRAEL | 17 | 4♠ | ♦3 | +2 | -11 |
| -6.0 | Round 12 | 🇨🇱 CHILE | 4 | -11 | |||
| -6.4 | Round 14 | 🇫🇷 FRANCE | 9 | 6♠ | ♦Q | +1 | +11 |
| -6.4 | Round 16 | 🏴 SCOTLAND | 3 | 2♦x | ♥A | -2 | -5 |
| -7.2 | Round 2 | 🇩🇰 DENMARK | 10 | 2♦ | ♦K | -2 | -7 |
| -7.2 | Round 19 | 🇮🇱 ISRAEL | 18 | 3NT | ♥4 | +1 | -8 |
| -7.9 | Round 4 | 🇹🇷 TURKIYE | 5 | 4♥ | ♣8 | +2 | -13 |
| -7.9 | Round 21 | 🇯🇵 JAPAN | 13 | 4♠ | ♣9 | -1 | -13 |
| -9.0 | Round 12 | 🇨🇱 CHILE | 12 | -14 | |||
| -9.1 | Round 12 | 🇨🇱 CHILE | 8 | -10 | |||
| -9.2 | Round 19 | 🇮🇱 ISRAEL | 21 | 5♣ | ♠4 | -1 | -12 |
| -9.8 | Round 8 | 🇳🇿 NEW ZEALAND | 7 | 4♠x | ♦K | +1 | -10 |