ZACK Yaniv · ALTSHULER
vs par split: bidding +0.10 · play -0.24
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.30/bd
Card play — on target: opening leads 76.2% #120 of 196 · declarer play 63.6% #182 of 196 · defence 87.2% #91 of 196
Bidding activity — not a pass: 39.5% #162 of 196 (100/253)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 75.0% (16) |
| Declarer play | 40.0% (5) | 70.6% (17) |
| Defence | 90.0% (10) | 86.2% (29) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (6) · ♦ 66.7% (3) · ♣ 85.7% (7)
vs par by strain: NT +2.16 (19) · a suit -0.81 (65)
vs par by level: part-score -0.17 (35) · game -0.10 (39) · slam -0.20 (10)
By role: declaring -0.33/bd (-2.18 vs par · 45) · defending -0.41/bd (+2.21 vs par · 39)
By vulnerability: vulnerable -0.31/bd (-0.62 vs par · 42) · not vulnerable -0.42/bd (+0.33 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Ginossar | B.Thompson – J.Thompson | Closed | 14 | -9.3 | -0.66 | -1.29 |
| Round 3 | E.Ginossar | J.Stamatov – I.Nanev | Closed | 14 | -18.6 | -1.33 | -2.21 |
| Round 4 | E.Ginossar | W.Starkowski – M.Kwiecien | Open | 14 | +4.1 | +0.29 | -0.21 |
| Round 5 | E.Ginossar | B.Platnick – K.Rosenberg | Closed | 14 | -12.2 | -0.87 | +1.00 |
| Round 7 | E.Ginossar | Z.Liao – J.Ran | Open | 14 | +3.2 | +0.23 | +0.43 |
| Round 8 | E.Ginossar | M.Knottenbelt – M.Byrne | Open | 14 | +2.2 | +0.16 | +1.43 |
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 |
|---|---|---|---|---|---|---|---|
| +14.8 | Round 8 | KNOTTENBELT | 19 | 4NT | ♣Q | -2 | +17 |
| +11.2 | Round 7 | BEIJING RUHAI | 8 | 6♣x | ♥9 | = | +13 |
| +10.3 | Round 7 | BEIJING RUHAI | 12 | 4♠ | ♦T | -1 | +10 |
| +6.3 | Round 8 | KNOTTENBELT | 17 | 4♠ | ♥K | +3 | +14 |
| +5.0 | Round 5 | ROSENBERG | 4 | 4♠x | ♥A | -2 | +14 |
| +4.8 | Round 4 | PIONEERS | 21 | 1NT | ♠4 | = | +10 |
| +4.5 | Round 1 | POST PANDA | 5 | 3NT | ♣5 | -3 | +7 |
| +4.4 | Round 4 | PIONEERS | 22 | 3NT | ♦J | +2 | +2 |
| +4.2 | Round 4 | PIONEERS | 16 | 3♥ | ♦K | = | +6 |
| +3.6 | Round 8 | KNOTTENBELT | 28 | 3NT | ♠T | -2 | +6 |
| +3.4 | Round 4 | PIONEERS | 27 | 6♣ | ♠5 | +1 | +1 |
| +3.1 | Round 5 | ROSENBERG | 13 | 3♣ | ♥Q | -1 | +6 |
| +2.7 | Round 4 | PIONEERS | 15 | 3♥ | ♥3 | -1 | -2 |
| +2.3 | Round 1 | POST PANDA | 7 | 3♦ | ♠A | = | +0 |
| +2.3 | Round 7 | BEIJING RUHAI | 3 | 4♥ | ♦K | = | +0 |
| +2.1 | Round 3 | JULS | 10 | 6♠ | ♣Q | +1 | -13 |
| +2.0 | Round 5 | ROSENBERG | 12 | 4♠ | ♦Q | +1 | +0 |
| +1.6 | Round 3 | JULS | 2 | 4♠ | ♥K | -2 | +6 |
| +1.6 | Round 4 | PIONEERS | 17 | 3♣ | ♦2 | +2 | +2 |
| +1.6 | Round 5 | ROSENBERG | 7 | 3NT | ♠K | -1 | +6 |
| +1.5 | Round 3 | JULS | 6 | 3NT | ♠K | = | -1 |
| +1.2 | Round 7 | BEIJING RUHAI | 9 | 4♠ | ♥3 | = | +0 |
| +1.1 | Round 8 | KNOTTENBELT | 27 | 4♠ | ♦6 | +1 | +11 |
| +0.9 | Round 4 | PIONEERS | 20 | 3♣ | ♠2 | = | +1 |
| +0.9 | Round 7 | BEIJING RUHAI | 6 | 1♠ | ♣3 | -1 | +5 |
| +0.9 | Round 7 | BEIJING RUHAI | 10 | 3♣ | ♥T | -1 | +0 |
| +0.8 | Round 1 | POST PANDA | 1 | 2♠ | ♥2 | -1 | +4 |
| +0.7 | Round 3 | JULS | 3 | 2♥ | ♦9 | +3 | +3 |
| +0.6 | Round 1 | POST PANDA | 3 | 4♥ | ♣5 | = | +0 |
| +0.6 | Round 1 | POST PANDA | 6 | 3♠ | ♦Q | -1 | -4 |
| +0.6 | Round 3 | JULS | 4 | 2♣ | ♦3 | +1 | +0 |
| +0.6 | Round 3 | JULS | 14 | 3NT | ♣6 | +1 | +1 |
| +0.5 | Round 1 | POST PANDA | 11 | 4♣ | ♦A | -1 | +2 |
| +0.5 | Round 7 | BEIJING RUHAI | 7 | 3NT | ♠T | +1 | +0 |
| +0.5 | Round 8 | KNOTTENBELT | 16 | 3NT | ♦4 | +1 | +0 |
| +0.3 | Round 3 | JULS | 13 | 3NT | ♦8 | = | -1 |
| +0.2 | Round 5 | ROSENBERG | 5 | 3♥ | ♠K | +1 | -10 |
| -0.0 | Round 8 | KNOTTENBELT | 23 | 2♥ | ♦J | +1 | +0 |
| -0.1 | Round 4 | PIONEERS | 24 | 4♥ | ♦J | = | -1 |
| -0.1 | Round 5 | ROSENBERG | 11 | 5♦ | ♠A | = | -2 |
| -0.2 | Round 1 | POST PANDA | 9 | 1NT | ♦7 | +1 | +0 |
| -0.3 | Round 4 | PIONEERS | 18 | 3♣ | ♠T | -2 | -2 |
| -0.3 | Round 5 | ROSENBERG | 3 | 3NT | ♠J | = | -1 |
| -0.5 | Round 5 | ROSENBERG | 8 | 3♣x | ♣7 | -2 | +3 |
| -0.5 | Round 8 | KNOTTENBELT | 20 | 1NT | ♣8 | = | +1 |
| -0.6 | Round 1 | POST PANDA | 2 | 2♣ | ♦J | = | -5 |
| -0.7 | Round 1 | POST PANDA | 8 | 2NT | ♣6 | = | +0 |
| -0.7 | Round 4 | PIONEERS | 23 | 6♠ | ♦T | +1 | -1 |
| -0.7 | Round 8 | KNOTTENBELT | 22 | 2NT | ♠2 | = | +0 |
| -0.8 | Round 3 | JULS | 8 | 3♥ | ♣A | -1 | -2 |
| -0.9 | Round 4 | PIONEERS | 28 | 3♠ | ♥9 | = | +0 |
| -1.0 | Round 7 | BEIJING RUHAI | 5 | 5♦ | ♥3 | = | +0 |
| -1.2 | Round 7 | BEIJING RUHAI | 14 | 4♠ | ♣4 | +1 | -11 |
| -1.2 | Round 8 | KNOTTENBELT | 18 | 5♣ | ♣2 | +1 | -13 |
| -1.6 | Round 3 | JULS | 1 | 2♥ | ♦Q | +2 | -1 |
| -1.6 | Round 5 | ROSENBERG | 2 | 4♠ | ♣K | -2 | -7 |
| -1.9 | Round 1 | POST PANDA | 4 | 4♠ | ♥K | +1 | -1 |
| -2.0 | Round 1 | POST PANDA | 10 | 3♣ | ♥A | = | -1 |
| -2.1 | Round 8 | KNOTTENBELT | 26 | 4♥ | ♣7 | = | +0 |
| -2.3 | Round 4 | PIONEERS | 26 | 5♥ | ♠K | -2 | -9 |
| -2.3 | Round 5 | ROSENBERG | 1 | 4♣ | ♠2 | = | +0 |
| -2.6 | Round 8 | KNOTTENBELT | 21 | 7♥ | ♥T | = | +0 |
| -2.8 | Round 7 | BEIJING RUHAI | 2 | 6♥ | ♣K | +1 | +11 |
| -3.0 | Round 3 | JULS | 5 | 4♥ | ♠A | = | +0 |
| -3.0 | Round 5 | ROSENBERG | 14 | 3NT | ♦K | -2 | -5 |
| -3.0 | Round 7 | BEIJING RUHAI | 11 | 4♠x | ♠Q | -1 | -5 |
| -3.1 | Round 3 | JULS | 7 | 6♦ | ♣2 | -1 | -15 |
| -3.3 | Round 8 | KNOTTENBELT | 24 | 3♦ | ♠A | -1 | -4 |
| -3.5 | Round 1 | POST PANDA | 13 | 4♠ | ♦2 | -1 | -12 |
| -3.8 | Round 3 | JULS | 11 | 3♠ | ♠6 | = | -1 |
| -3.9 | Round 1 | POST PANDA | 12 | 3♥ | ♦Q | -2 | -2 |
| -4.1 | Round 4 | PIONEERS | 19 | 3♥ | ♠4 | -1 | -10 |
| -4.2 | Round 8 | KNOTTENBELT | 15 | 6♥ | ♥4 | = | +0 |
| -4.3 | Round 7 | BEIJING RUHAI | 1 | 3♦ | ♠4 | +1 | -6 |
| -4.7 | Round 5 | ROSENBERG | 6 | 3♠ | ♣3 | -2 | +11 |
| -4.9 | Round 5 | ROSENBERG | 10 | 3NT | ♠2 | +2 | -1 |
| -5.0 | Round 7 | BEIJING RUHAI | 4 | 4♣ | ♣8 | +1 | -10 |
| -5.2 | Round 3 | JULS | 12 | 6♦ | ♣A | = | +2 |
| -5.8 | Round 1 | POST PANDA | 14 | 4♠ | ♦4 | -2 | -6 |
| -6.7 | Round 5 | ROSENBERG | 9 | 3NT | ♥J | +1 | +0 |
| -6.8 | Round 7 | BEIJING RUHAI | 13 | 4♥ | ♠A | +1 | -1 |
| -8.5 | Round 3 | JULS | 9 | 4♠x | ♣A | -3 | -9 |
| -9.5 | Round 4 | PIONEERS | 25 | 6♠ | ♥T | = | +0 |
| -9.5 | Round 8 | KNOTTENBELT | 25 | 4♥x | ♣A | -3 | -12 |