🇺🇸 ZHANG Susan · USA MIX
vs par split: bidding -0.41 · play +0.10
Strength of schedule: opponents averaged -0.43/bd (an easy draw) → opponent-adjusted -1.20/bd
Card play — on target: opening leads 81.8% #33 of 62 · declarer play 33.3% #62 of 62 · defence 90.5% #28 of 62
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 75.0% (8) |
| Declarer play | 100.0% (1) | 0.0% (2) |
| Defence | 85.7% (7) | 92.9% (14) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 75.0% (4) · ♦ 75.0% (4) · ♣ 100.0% (2)
vs par by strain: NT -0.42 (12) · a suit -0.26 (27)
vs par by level: part-score -1.12 (16) · game -0.25 (20) · slam +3.67 (3)
By role: declaring -1.17/bd (-2.72 vs par · 18) · defending -0.45/bd (+1.14 vs par · 22)
By vulnerability: vulnerable -1.39/bd (-1.75 vs par · 20) · not vulnerable -0.16/bd (+0.55 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Wold | I.Bareket – N.Saada | Open | 8 | +9.5 | +1.19 | +4.38 |
| Round 2 | E.Wold | J.Fritsche – K.Reps | Closed | 8 | -32.9 | -4.11 | -5.50 |
| Round 4 | E.Wold | T.Hanlon – C.Boland | Open | 8 | +8.5 | +1.06 | +3.50 |
| Round 6 | E.Wold | J.Chen – H.Lin | Closed | 8 | -18.2 | -2.27 | -4.62 |
| Round 7 | E.Wold | G.Wolpert – R.Shourie | Closed | 8 | +2.2 | +0.28 | -0.75 |
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 |
|---|---|---|---|---|---|---|---|
| +11.7 | Round 4 | 🇮🇪 IRELAND | 31 | 5♣ | ♦3 | +1 | +17 |
| +8.7 | Round 1 | 🇮🇱 ISRAEL MIXED | 8 | 5♦x | ♠6 | -1 | +9 |
| +5.9 | Round 7 | SHOURIE | 19 | 4♦x | ♠2 | = | +5 |
| +5.6 | Round 1 | 🇮🇱 ISRAEL MIXED | 1 | 6♠ | ♥K | -1 | +11 |
| +5.2 | Round 1 | 🇮🇱 ISRAEL MIXED | 4 | 2♥ | ♦6 | +3 | +9 |
| +4.6 | Round 4 | 🇮🇪 IRELAND | 29 | 5♠x | ♦K | = | +5 |
| +3.5 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 15 | 2♠ | ♦8 | = | +0 |
| +2.1 | Round 4 | 🇮🇪 IRELAND | 25 | 2♠ | ♦10 | -1 | +4 |
| +1.9 | Round 7 | SHOURIE | 24 | 6♥ | ♦3 | -1 | +14 |
| +1.7 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 14 | 5♥x | ♠A | -1 | +9 |
| +1.5 | Round 4 | 🇮🇪 IRELAND | 30 | 3NT | ♦3 | +1 | +0 |
| +1.5 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 10 | 4♠ | ♦J | = | -13 |
| +1.3 | Round 7 | SHOURIE | 18 | 3♥ | ♠A | = | +0 |
| +0.5 | Round 1 | 🇮🇱 ISRAEL MIXED | 6 | 4♠ | ♥6 | -1 | +5 |
| +0.1 | Round 4 | 🇮🇪 IRELAND | 27 | 4♠ | ♣A | = | +0 |
| -0.0 | Round 7 | SHOURIE | 17 | 3NT | ♠Q | +1 | +0 |
| -0.2 | Round 4 | 🇮🇪 IRELAND | 26 | 3NT | ♣4 | +3 | +13 |
| -0.2 | Round 4 | 🇮🇪 IRELAND | 32 | 2NT | ♥2 | = | +0 |
| -0.2 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 16 | 2♥ | ♠J | +1 | +0 |
| -0.4 | Round 2 | 🇩🇪 GERMANY OPEN | 9 | 3NT | ♣4 | +1 | +0 |
| -0.6 | Round 2 | 🇩🇪 GERMANY OPEN | 15 | 1NT | ♦4 | +1 | -7 |
| -0.8 | Round 7 | SHOURIE | 21 | 5♥x | ♥9 | -1 | +0 |
| -0.9 | Round 1 | 🇮🇱 ISRAEL MIXED | 3 | 3♠ | ♣A | = | +0 |
| -1.0 | Round 2 | 🇩🇪 GERMANY OPEN | 11 | 2♠ | ♦J | +2 | -6 |
| -1.1 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 11 | 3♥ | ♦Q | -1 | -6 |
| -1.2 | Round 7 | SHOURIE | 20 | 2♠ | ♥A | = | -6 |
| -1.8 | Round 1 | 🇮🇱 ISRAEL MIXED | 2 | 3NT | ♦10 | = | +0 |
| -1.9 | Round 7 | SHOURIE | 22 | Pass | -12 | ||
| -2.3 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 9 | 3♣ | ♠3 | +1 | +0 |
| -2.6 | Round 2 | 🇩🇪 GERMANY OPEN | 14 | 4♦ | ♣A | -1 | -5 |
| -3.0 | Round 1 | 🇮🇱 ISRAEL MIXED | 7 | 2NT | ♥2 | +2 | +1 |
| -3.0 | Round 7 | SHOURIE | 23 | 2♣ | ♦3 | +2 | -7 |
| -4.8 | Round 1 | 🇮🇱 ISRAEL MIXED | 5 | 3NT | ♥9 | +1 | +0 |
| -4.9 | Round 2 | 🇩🇪 GERMANY OPEN | 13 | 3NT | ♥4 | = | +1 |
| -5.6 | Round 2 | 🇩🇪 GERMANY OPEN | 10 | 3NT | ♥Q | -2 | -10 |
| -7.5 | Round 2 | 🇩🇪 GERMANY OPEN | 12 | 3NT | ♥6 | = | -3 |
| -7.9 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 12 | 4♠ | ♣A | -2 | -11 |
| -10.3 | Round 2 | 🇩🇪 GERMANY OPEN | 16 | 6♠ | ♦K | = | -14 |
| -11.1 | Round 4 | 🇮🇪 IRELAND | 28 | 4♠ | ♥5 | -1 | -11 |
| -13.4 | Round 6 | 🇹🇼 CHINESE TAIPEI OPEN | 13 | 5♣ | ♠10 | +2 | -16 |