🇸🇬 ONG Jazlene · SINGAPORE
45rank
+22.4Butler · 112 bds
+0.20per board
±4.5swing
+0.20vs par /bd
-0.17adjusted /bd
by round
vs par split: bidding -0.17 · play +0.37
Strength of schedule: opponents averaged -0.36/bd (an easy draw) → opponent-adjusted -0.17/bd
Card play — on target: opening leads 88.5% · declarer play 79.3% · defence 85.5%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 95.0% (20) |
| Declarer play | 75.0% (8) | 81.0% (21) |
| Defence | 75.0% (16) | 89.7% (39) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (6) · ♦ 90.9% (11) · ♣ 66.7% (6)
vs par by strain: NT -0.45 (31) · a suit +0.44 (81)
vs par by level: part-score +1.31 (39) · game +0.00 (63) · slam -2.90 (10)
By role: declaring -0.01/bd (-1.23 vs par · 57) · defending +0.42/bd (+1.67 vs par · 55)
By vulnerability: vulnerable +0.52/bd (+0.05 vs par · 56) · not vulnerable -0.12/bd (+0.34 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 6 | R.Chan | K.Jiang – X.Zhu | Open | 14 | -9.2 | -0.66 | -2.50 |
| Round 7 | R.Chan | Q.Wang – K.Jin | Closed | 14 | +19.7 | +1.41 | +2.14 |
| Round 8 | R.Chan | B.Johnston – N.Mitchell | Open | 14 | +6.1 | +0.44 | +1.43 |
| Round 9 | R.Chan | S.Wijayanto – R.Narendra | Closed | 14 | -34.8 | -2.49 | -2.50 |
| Round 14 | R.Chan | A.Yekutieli – A.Ezion | Closed | 14 | +15.8 | +1.13 | +0.14 |
| Round 15 | R.Chan | D.Ramirez – G.Guridi | Closed | 14 | -17.0 | -1.21 | -0.14 |
| Round 16 | R.Chan | C.Pelaelo – L.Thee | Open | 14 | +22.3 | +1.59 | +1.43 |
| Round 20 | R.Chan | B.Norton – S.Natt | Closed | 14 | +19.5 | +1.39 | +1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 6 | 🇨🇦 CANADA | 7 | 5♠x | ♥7 | -3 | +12 |
| +10.5 | Round 16 | BOTSWANA | 4 | 4♠ | ♣5 | -1 | +12 |
| +9.1 | Round 14 | 🇮🇱 ISRAEL | 8 | 6NT | ♠3 | -2 | +11 |
| +9.0 | Round 7 | 🇨🇳 CHINA | 8 | 4♠ | ♦K | +3 | +14 |
| +9.0 | Round 20 | 🏴 ENGLAND | 9 | 3♦x | ♥K | -2 | +4 |
| +8.6 | Round 7 | 🇨🇳 CHINA | 14 | 3NT | ♥7 | +1 | +8 |
| +8.2 | Round 16 | BOTSWANA | 10 | 6♣ | ♦3 | = | -13 |
| +8.1 | Round 14 | 🇮🇱 ISRAEL | 7 | 2♥ | ♥5 | -2 | +13 |
| +7.9 | Round 14 | 🇮🇱 ISRAEL | 6 | 6♥ | ♠A | = | +0 |
| +7.9 | Round 16 | BOTSWANA | 14 | 4♠x | ♦10 | +1 | +7 |
| +7.6 | Round 9 | 🇮🇩 INDONESIA | 9 | 6NT | ♥7 | = | +0 |
| +7.0 | Round 6 | 🇨🇦 CANADA | 12 | 4♥ | ♠8 | +1 | +1 |
| +6.9 | Round 14 | 🇮🇱 ISRAEL | 10 | 2♥ | ♠9 | -3 | +5 |
| +6.8 | Round 8 | 🇳🇿 NEW ZEALAND | 5 | 4♠ | ♥10 | +2 | +13 |
| +6.8 | Round 16 | BOTSWANA | 11 | 3NT | ♠10 | -4 | +8 |
| +5.9 | Round 8 | 🇳🇿 NEW ZEALAND | 9 | 4♠x | ♥J | -2 | -7 |
| +5.3 | Round 15 | 🇨🇱 CHILE | 8 | 3NT | ♥2 | = | +7 |
| +5.3 | Round 15 | 🇨🇱 CHILE | 10 | 3♠ | ♦9 | -2 | +9 |
| +5.2 | Round 16 | BOTSWANA | 7 | 4♥ | ♣3 | -1 | +12 |
| +5.0 | Round 15 | 🇨🇱 CHILE | 13 | 4♠ | ♥4 | = | -1 |
| +4.9 | Round 6 | 🇨🇦 CANADA | 6 | 4♥ | ♣6 | +1 | +4 |
| +4.9 | Round 7 | 🇨🇳 CHINA | 1 | 3♠ | ♦10 | = | +10 |
| +3.3 | Round 8 | 🇳🇿 NEW ZEALAND | 12 | 3♥ | ♠9 | +1 | +7 |
| +3.3 | Round 20 | 🏴 ENGLAND | 10 | 3NT | ♣Q | = | +0 |
| +2.9 | Round 14 | 🇮🇱 ISRAEL | 13 | 4♥ | ♦4 | +1 | +0 |
| +2.8 | Round 20 | 🏴 ENGLAND | 7 | 4♥ | ♦K | -1 | +6 |
| +2.7 | Round 20 | 🏴 ENGLAND | 11 | 2NT | ♦K | -2 | +5 |
| +2.3 | Round 20 | 🏴 ENGLAND | 3 | 6♦ | ♦5 | +1 | +11 |
| +2.1 | Round 16 | BOTSWANA | 5 | 6♦ | ♣A | = | -2 |
| +2.0 | Round 15 | 🇨🇱 CHILE | 1 | 2NT | ♣4 | +1 | +7 |
| +1.8 | Round 7 | 🇨🇳 CHINA | 11 | 1♠x | ♠8 | -2 | +3 |
| +1.7 | Round 7 | 🇨🇳 CHINA | 2 | 2♠ | ♥9 | -1 | +0 |
| +1.7 | Round 15 | 🇨🇱 CHILE | 14 | 3NT | ♥3 | +2 | +0 |
| +1.7 | Round 20 | 🏴 ENGLAND | 14 | 3NT | ♣7 | +3 | +3 |
| +1.6 | Round 6 | 🇨🇦 CANADA | 8 | 4♠ | ♥Q | = | +0 |
| +1.4 | Round 8 | 🇳🇿 NEW ZEALAND | 1 | 3♥ | ♣6 | -1 | +2 |
| +1.3 | Round 14 | 🇮🇱 ISRAEL | 11 | 2♦ | ♥2 | +1 | +0 |
| +1.2 | Round 7 | 🇨🇳 CHINA | 13 | 1♥ | ♣10 | +2 | +0 |
| +1.0 | Round 8 | 🇳🇿 NEW ZEALAND | 2 | 4♥ | ♠5 | +1 | +1 |
| +1.0 | Round 20 | 🏴 ENGLAND | 5 | 2♠ | ♣7 | -2 | +1 |
| +0.9 | Round 14 | 🇮🇱 ISRAEL | 1 | 4♠ | ♣5 | = | +0 |
| +0.9 | Round 20 | 🏴 ENGLAND | 12 | 3NT | ♣7 | -2 | -6 |
| +0.8 | Round 7 | 🇨🇳 CHINA | 10 | 4♠ | ♥Q | -1 | -6 |
| +0.8 | Round 8 | 🇳🇿 NEW ZEALAND | 4 | 2♦x | ♠K | -2 | +3 |
| +0.8 | Round 9 | 🇮🇩 INDONESIA | 4 | 2♥ | ♦J | = | +0 |
| +0.7 | Round 16 | BOTSWANA | 12 | 3♣ | ♦A | -1 | -2 |
| +0.6 | Round 7 | 🇨🇳 CHINA | 12 | 1NT | ♥6 | -1 | +2 |
| +0.5 | Round 14 | 🇮🇱 ISRAEL | 2 | 3NT | ♥7 | = | +0 |
| +0.4 | Round 7 | 🇨🇳 CHINA | 4 | 3NT | ♥J | +2 | +0 |
| +0.3 | Round 6 | 🇨🇦 CANADA | 2 | 2♥ | ♠J | = | +0 |
| +0.3 | Round 20 | 🏴 ENGLAND | 2 | 4♠ | ♥2 | +2 | +13 |
| +0.3 | Round 20 | 🏴 ENGLAND | 4 | 3NT | ♦Q | +1 | +0 |
| +0.2 | Round 8 | 🇳🇿 NEW ZEALAND | 11 | 4♥ | ♠2 | +1 | +0 |
| +0.0 | Round 7 | 🇨🇳 CHINA | 6 | 1NT | ♥K | +1 | +1 |
| -0.1 | Round 20 | 🏴 ENGLAND | 13 | 4♠ | ♠3 | = | +1 |
| -0.2 | Round 16 | BOTSWANA | 6 | 2♥ | ♦Q | -1 | +2 |
| -0.3 | Round 14 | 🇮🇱 ISRAEL | 4 | 5♦ | ♣A | = | -3 |
| -0.3 | Round 20 | 🏴 ENGLAND | 6 | 3NT | ♠2 | +2 | +0 |
| -0.5 | Round 7 | 🇨🇳 CHINA | 9 | 3♣ | ♦3 | -1 | -2 |
| -0.5 | Round 8 | 🇳🇿 NEW ZEALAND | 7 | 4♠ | ♣4 | = | +0 |
| -0.6 | Round 8 | 🇳🇿 NEW ZEALAND | 13 | 4NT | ♥Q | +1 | +13 |
| -0.6 | Round 9 | 🇮🇩 INDONESIA | 5 | 3♥ | ♣A | -1 | +2 |
| -0.8 | Round 9 | 🇮🇩 INDONESIA | 3 | 4♥ | ♥7 | = | +0 |
| -0.8 | Round 9 | 🇮🇩 INDONESIA | 14 | 3NT | ♠5 | +2 | -1 |
| -0.8 | Round 15 | 🇨🇱 CHILE | 12 | 3♥ | ♣Q | -1 | +3 |
| -1.0 | Round 6 | 🇨🇦 CANADA | 10 | 2♦ | ♠A | -2 | -9 |
| -1.0 | Round 8 | 🇳🇿 NEW ZEALAND | 10 | 2♦ | ♥J | +1 | +0 |
| -1.0 | Round 14 | 🇮🇱 ISRAEL | 12 | 4♠ | ♦A | -2 | -11 |
| -1.0 | Round 15 | 🇨🇱 CHILE | 6 | 4♠ | ♦K | +1 | +0 |
| -1.1 | Round 9 | 🇮🇩 INDONESIA | 1 | 4♥ | ♣A | +1 | +0 |
| -1.3 | Round 16 | BOTSWANA | 8 | 4♠ | ♣Q | +1 | -1 |
| -1.4 | Round 8 | 🇳🇿 NEW ZEALAND | 3 | 3♦ | ♦7 | = | +0 |
| -1.4 | Round 9 | 🇮🇩 INDONESIA | 6 | 1NT | ♣3 | +1 | +0 |
| -1.5 | Round 20 | 🏴 ENGLAND | 1 | 2♥ | ♠3 | = | -5 |
| -1.6 | Round 7 | 🇨🇳 CHINA | 3 | 4♣ | ♥K | -2 | +5 |
| -1.6 | Round 8 | 🇳🇿 NEW ZEALAND | 6 | 4♥ | ♦7 | = | +0 |
| -1.6 | Round 15 | 🇨🇱 CHILE | 11 | 4♣ | ♠Q | = | -1 |
| -1.7 | Round 6 | 🇨🇦 CANADA | 4 | 5♦x | ♣A | -2 | +4 |
| -1.7 | Round 8 | 🇳🇿 NEW ZEALAND | 8 | 4♠ | ♦2 | +1 | -1 |
| -1.9 | Round 15 | 🇨🇱 CHILE | 9 | 4♥ | ♦10 | = | +0 |
| -2.0 | Round 9 | 🇮🇩 INDONESIA | 8 | 3♦ | ♣4 | -1 | -4 |
| -2.2 | Round 16 | BOTSWANA | 3 | 4♠ | ♦A | = | +1 |
| -2.3 | Round 16 | BOTSWANA | 13 | 3NT | ♠J | +1 | -1 |
| -2.4 | Round 9 | 🇮🇩 INDONESIA | 7 | 4♠ | ♥2 | = | +0 |
| -2.4 | Round 14 | 🇮🇱 ISRAEL | 9 | 3NT | ♦6 | +2 | -2 |
| -2.4 | Round 15 | 🇨🇱 CHILE | 4 | 3NT | ♠4 | +2 | +0 |
| -2.5 | Round 16 | BOTSWANA | 9 | 3♥ | ♦3 | -3 | +10 |
| -2.6 | Round 6 | 🇨🇦 CANADA | 5 | 2NT | ♥A | +3 | -6 |
| -2.6 | Round 6 | 🇨🇦 CANADA | 11 | 4♠ | ♦J | +1 | -1 |
| -2.6 | Round 16 | BOTSWANA | 1 | 4♠ | ♥A | = | +0 |
| -2.9 | Round 20 | 🏴 ENGLAND | 8 | 3NT | ♠3 | +3 | -11 |
| -3.4 | Round 7 | 🇨🇳 CHINA | 7 | 3♥ | ♦3 | = | +0 |
| -3.4 | Round 9 | 🇮🇩 INDONESIA | 13 | 3♣ | ♦K | = | +1 |
| -3.8 | Round 6 | 🇨🇦 CANADA | 3 | 5♥x | ♠8 | -1 | -2 |
| -3.8 | Round 7 | 🇨🇳 CHINA | 5 | 4♥ | ♠K | -1 | -5 |
| -4.2 | Round 15 | 🇨🇱 CHILE | 5 | 3♣ | ♥A | -3 | -6 |
| -4.5 | Round 6 | 🇨🇦 CANADA | 9 | 3♥ | ♣4 | +1 | -8 |
| -4.5 | Round 14 | 🇮🇱 ISRAEL | 3 | 7NT | ♠9 | = | +0 |
| -4.7 | Round 6 | 🇨🇦 CANADA | 1 | 4♠ | ♥J | -1 | -10 |
| -5.0 | Round 14 | 🇮🇱 ISRAEL | 14 | 2♠ | ♣A | +1 | -1 |
| -5.9 | Round 9 | 🇮🇩 INDONESIA | 12 | 4♥ | ♦A | = | -3 |
| -6.2 | Round 6 | 🇨🇦 CANADA | 14 | 3NT | ♠3 | -2 | -11 |
| -6.5 | Round 8 | 🇳🇿 NEW ZEALAND | 14 | 6♦ | ♠2 | +1 | -11 |
| -6.9 | Round 6 | 🇨🇦 CANADA | 13 | 4♠ | ♦4 | -3 | -9 |
| -6.9 | Round 9 | 🇮🇩 INDONESIA | 2 | 3NT | ♥5 | +1 | -10 |
| -7.0 | Round 15 | 🇨🇱 CHILE | 2 | 4♠x | ♥A | -1 | +5 |
| -7.4 | Round 15 | 🇨🇱 CHILE | 3 | 6♥ | ♦A | -1 | -12 |
| -7.8 | Round 9 | 🇮🇩 INDONESIA | 10 | 3NT | ♥Q | -2 | -8 |
| -8.0 | Round 16 | BOTSWANA | 2 | 3NT | ♦3 | -3 | -13 |
| -8.6 | Round 14 | 🇮🇱 ISRAEL | 5 | 3NT | ♣10 | = | -10 |
| -10.0 | Round 15 | 🇨🇱 CHILE | 7 | 6♥ | ♦K | -1 | -13 |
| -10.1 | Round 9 | 🇮🇩 INDONESIA | 11 | 5♠x | ♣Q | -4 | -12 |