DE LIVERA Arjuna Percival · AUSTRALIA
65rank
+49.6Butler · 100 bds
+0.50per board
±4.5swing
-0.51vs par /bd · #247/340
+0.48adjusted /bd
by round
vs par split: bidding -0.77 · play +0.11
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.48/bd
Card play — on target: opening leads 80.0% #257 of 339 · declarer play 84.2% #104 of 340 · defence 82.9% #254 of 340
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 80.0% (20) |
| Declarer play | · | 84.2% (19) |
| Defence | · | 82.9% (35) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 75.0% (4) · ♦ 80.0% (5) · ♣ 85.7% (7)
vs par by strain: a suit -0.66 (71)
vs par by level: part-score +0.52 (29) · game -1.83 (29) · slam -0.69 (13)
By role: declaring +1.61/bd (-1.79 vs par · 52) · defending -0.71/bd (+0.88 vs par · 48)
By vulnerability: vulnerable -0.28/bd (-1.02 vs par · 49) · not vulnerable +1.24/bd (-0.02 vs par · 51)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | I.Robinson | F.Attaguile – M.Blum | Open | 10 | +8.0 | +0.80 | -2.00 |
| Round 3 | I.Robinson | A.Kaplan – B.Bollack | Closed | 10 | -8.4 | -0.84 | -0.90 |
| Round 6 | I.Robinson | J.Camargo – A.Magalhaes | Open | 10 | +17.7 | +1.77 | -0.20 |
| Round 7 | I.Robinson | A.Pinoargote – M.Rumbea | Closed | 10 | +27.7 | +2.77 | +2.80 |
| Round 8 | I.Robinson | M.Ino – T.Imakura | Open | 10 | -10.7 | -1.07 | -2.90 |
| Round 9 | I.Robinson | B.Satyanarayana – N.Kiran | Open | 10 | -10.7 | -1.07 | +0.90 |
| Round 11 | I.Robinson | Y.Nakamura – H.Shibano | Open | 10 | -12.8 | -1.28 | -4.20 |
| Round 12 | I.Robinson | M.Uberti – A.Iglesias | Closed | 10 | +23.1 | +2.31 | +5.20 |
| Round 13 | I.Robinson | L.Pain – S.Mello | Open | 10 | -0.6 | -0.06 | -2.70 |
| Round 15 | I.Robinson | F.Damayanti – RIANTINI - | Closed | 10 | +16.3 | +1.63 | -1.10 |
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 |
|---|---|---|---|---|---|---|---|
| +13.7 | Round 12 | PLATERO | 21 | 3♦ | ♥2 | = | +20 |
| +10.6 | Round 12 | PLATERO | 30 | 6♥ | ♠3 | -3 | +15 |
| +10.4 | Round 15 | GEO TIMAH INDONESIA | 29 | 6♦ | ♠A | = | +11 |
| +9.4 | Round 2 | ALONSO | 20 | 6♣ | ♠T | = | -13 |
| +8.5 | Round 7 | ECUADOR | 5 | 4♦ | ♠A | = | +10 |
| +7.5 | Round 6 | IPANEMA | 25 | 3N | ♦3 | +3 | +3 |
| +6.9 | Round 11 | NAKAMURA | 17 | 2N | ♠J | = | +11 |
| +6.6 | Round 12 | PLATERO | 25 | 6♠ | ♦2 | -1 | +11 |
| +6.5 | Round 7 | ECUADOR | 4 | 4♥ | ♦8 | = | +0 |
| +5.9 | Round 15 | GEO TIMAH INDONESIA | 28 | 6♠ | ♥5 | +1 | -11 |
| +5.7 | Round 7 | ECUADOR | 3 | 3♣ | ♦9 | -2 | +5 |
| +5.4 | Round 8 | JAPAN | 17 | 3N | ♣5 | = | -2 |
| +5.2 | Round 7 | ECUADOR | 8 | 3N | ♦4 | = | -1 |
| +4.9 | Round 13 | THULIPA | 9 | 6♠ | ♣2 | = | +0 |
| +4.8 | Round 13 | THULIPA | 8 | 3N | ♥2 | +1 | +1 |
| +4.8 | Round 15 | GEO TIMAH INDONESIA | 22 | 2♦ | ♠Q | +2 | +7 |
| +4.3 | Round 2 | ALONSO | 11 | 3N | ♥4 | +1 | +4 |
| +4.3 | Round 9 | INDIA | 24 | 5♠x | ♦Q | -1 | +5 |
| +4.3 | Round 9 | INDIA | 28 | 5♦ | ♠J | -1 | +12 |
| +4.0 | Round 11 | NAKAMURA | 15 | 2♥ | ♣A | +1 | +1 |
| +3.8 | Round 3 | BELGIUM | 23 | 3♣ | ♦9 | = | +13 |
| +3.8 | Round 6 | IPANEMA | 27 | 6♠ | ♥T | +1 | +1 |
| +3.6 | Round 6 | IPANEMA | 30 | 5♣x | ♠Q | -3 | -14 |
| +3.4 | Round 3 | BELGIUM | 24 | 5♦x | ♣A | -1 | +5 |
| +3.0 | Round 3 | BELGIUM | 29 | 1N | ♠7 | = | -1 |
| +3.0 | Round 12 | PLATERO | 26 | 7♠ | ♥7 | = | +0 |
| +2.8 | Round 6 | IPANEMA | 23 | 3♠ | ♥5 | -1 | +5 |
| +2.7 | Round 2 | ALONSO | 17 | 6♠ | ♣A | -2 | +6 |
| +2.6 | Round 11 | NAKAMURA | 13 | 2♥ | ♦5 | +1 | -10 |
| +2.5 | Round 7 | ECUADOR | 9 | 4♥ | ♠J | = | +0 |
| +2.5 | Round 9 | INDIA | 27 | 3N | ♦4 | -1 | +5 |
| +2.5 | Round 12 | PLATERO | 24 | 2♠ | ♥Q | -1 | +2 |
| +2.2 | Round 2 | ALONSO | 14 | 1N | ♠2 | +1 | +0 |
| +2.0 | Round 6 | IPANEMA | 29 | 3♠ | ♥A | +1 | +7 |
| +2.0 | Round 12 | PLATERO | 27 | 4♥x | ♦A | -1 | +5 |
| +2.0 | Round 15 | GEO TIMAH INDONESIA | 21 | 2♣ | ♦3 | +1 | +0 |
| +1.9 | Round 11 | NAKAMURA | 20 | 3N | ♠4 | +2 | +2 |
| +1.7 | Round 13 | THULIPA | 2 | 4♠ | ♦4 | +2 | -11 |
| +1.6 | Round 3 | BELGIUM | 27 | 2♥ | ♣A | = | +0 |
| +1.5 | Round 2 | ALONSO | 16 | 4♠ | ♦2 | = | -1 |
| +1.4 | Round 11 | NAKAMURA | 11 | 3N | ♣3 | +1 | -1 |
| +1.3 | Round 8 | JAPAN | 14 | 3N | ♥5 | +1 | +0 |
| +1.1 | Round 15 | GEO TIMAH INDONESIA | 26 | 4♠ | ♠J | = | -13 |
| +1.0 | Round 15 | GEO TIMAH INDONESIA | 24 | 4♥ | ♣9 | = | +0 |
| +0.8 | Round 13 | THULIPA | 4 | 2♥ | ♥5 | = | +1 |
| +0.7 | Round 3 | BELGIUM | 21 | 5♣ | ♥J | = | -1 |
| +0.7 | Round 7 | ECUADOR | 6 | 3♥ | ♦Q | = | +0 |
| +0.6 | Round 7 | ECUADOR | 7 | 2♠ | ♣2 | +1 | +0 |
| +0.6 | Round 8 | JAPAN | 11 | 3N | ♥J | +1 | +1 |
| +0.4 | Round 8 | JAPAN | 16 | 4♣ | ♦6 | = | +0 |
| +0.2 | Round 6 | IPANEMA | 26 | 3N | ♠4 | +1 | -1 |
| +0.2 | Round 13 | THULIPA | 10 | 1N | ♠2 | = | -1 |
| +0.1 | Round 7 | ECUADOR | 2 | 3N | ♠8 | +1 | +0 |
| -0.1 | Round 13 | THULIPA | 1 | 4♥ | ♦A | = | +0 |
| -0.2 | Round 6 | IPANEMA | 22 | 3N | ♣9 | +1 | -10 |
| -0.2 | Round 7 | ECUADOR | 10 | 4♠ | ♣8 | +2 | +13 |
| -0.2 | Round 9 | INDIA | 25 | 4♥ | ♦Q | +2 | +11 |
| -0.3 | Round 13 | THULIPA | 5 | 4♠ | ♥3 | -2 | -6 |
| -0.4 | Round 6 | IPANEMA | 24 | 2♠ | ♥A | = | +7 |
| -0.4 | Round 15 | GEO TIMAH INDONESIA | 25 | 3N | ♣5 | +2 | +14 |
| -0.6 | Round 8 | JAPAN | 19 | 2♥ | ♣A | +2 | -10 |
| -0.6 | Round 9 | INDIA | 30 | 3♥ | ♥3 | = | -1 |
| -0.7 | Round 12 | PLATERO | 23 | 3N | ♥9 | +2 | +12 |
| -0.7 | Round 13 | THULIPA | 3 | 3N | ♠3 | +1 | +0 |
| -0.8 | Round 2 | ALONSO | 12 | 4♥ | ♠3 | +1 | +0 |
| -0.8 | Round 6 | IPANEMA | 21 | 2♠ | ♥9 | = | +0 |
| -0.8 | Round 6 | IPANEMA | 28 | 3N | ♦3 | +2 | +0 |
| -1.0 | Round 2 | ALONSO | 15 | 4♠ | ♣3 | +1 | +0 |
| -1.1 | Round 11 | NAKAMURA | 12 | 5♣ | ♠3 | +1 | -11 |
| -1.3 | Round 2 | ALONSO | 13 | 4♠ | ♣2 | +1 | +0 |
| -1.3 | Round 3 | BELGIUM | 26 | 2♠ | ♥5 | +2 | -1 |
| -1.4 | Round 3 | BELGIUM | 22 | 3N | ♣5 | +2 | -1 |
| -1.5 | Round 15 | GEO TIMAH INDONESIA | 23 | 5♥ | ♦6 | +1 | -13 |
| -1.6 | Round 8 | JAPAN | 13 | 4♠ | ♦3 | = | +0 |
| -1.8 | Round 8 | JAPAN | 18 | 3N | ♠5 | +2 | +0 |
| -1.9 | Round 7 | ECUADOR | 1 | 4♠ | ♣K | = | +1 |
| -1.9 | Round 9 | INDIA | 26 | 4♠ | ♦A | -1 | +1 |
| -2.0 | Round 11 | NAKAMURA | 14 | 6N | ♠7 | = | +0 |
| -2.0 | Round 15 | GEO TIMAH INDONESIA | 30 | 3N | ♣4 | = | +1 |
| -2.4 | Round 8 | JAPAN | 12 | 6♠ | ♥J | = | +0 |
| -3.0 | Round 11 | NAKAMURA | 18 | 3♣ | ♥4 | = | +0 |
| -3.1 | Round 9 | INDIA | 23 | 2♦ | ♥A | -1 | -6 |
| -3.1 | Round 9 | INDIA | 29 | 3♥ | ♦A | = | -1 |
| -3.2 | Round 9 | INDIA | 21 | 1N | ♣7 | +2 | -6 |
| -3.4 | Round 13 | THULIPA | 7 | 2♠ | ♠7 | +1 | -7 |
| -3.5 | Round 3 | BELGIUM | 28 | 3♥ | ♣Q | -1 | -5 |
| -3.7 | Round 12 | PLATERO | 22 | 3♠ | ♣J | = | -6 |
| -4.1 | Round 2 | ALONSO | 19 | 4♠ | ♥4 | -1 | -6 |
| -4.9 | Round 2 | ALONSO | 18 | 3♣ | ♠J | -1 | -10 |
| -5.0 | Round 15 | GEO TIMAH INDONESIA | 27 | 3N | ♦7 | = | -7 |
| -5.1 | Round 3 | BELGIUM | 25 | 4♠ | ♥Q | = | -7 |
| -5.3 | Round 12 | PLATERO | 29 | 2♥ | ♠6 | = | -6 |
| -5.6 | Round 12 | PLATERO | 28 | 6♠ | ♣6 | = | -1 |
| -5.9 | Round 8 | JAPAN | 15 | 4♠ | ♦9 | = | -8 |
| -6.1 | Round 8 | JAPAN | 20 | 3N | ♥4 | +1 | -10 |
| -8.5 | Round 13 | THULIPA | 6 | 5♣x | ♠A | = | -4 |
| -9.6 | Round 3 | BELGIUM | 30 | 5♥ | ♠3 | -2 | -11 |
| -9.7 | Round 9 | INDIA | 22 | 6♥ | ♥5 | = | -11 |
| -10.6 | Round 11 | NAKAMURA | 19 | 6♥ | ♦A | -2 | -17 |
| -12.9 | Round 11 | NAKAMURA | 16 | 6N | ♥9 | -2 | -17 |