WANG Zihuan · BRIDGE SCHOOL TEAM3
vs par split: bidding +0.86 · play +0.81
Strength of schedule: opponents averaged -0.75/bd (an easy draw) → opponent-adjusted -0.91/bd
Card play — on target: opening leads 81.2% #64 of 144 · declarer play 73.3% #60 of 144 · defence 90.6% #14 of 144
Bidding activity — not a pass: 49.1% #18 of 144 (107/218)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 84.6% (13) |
| Declarer play | 85.7% (7) | 69.6% (23) |
| Defence | 90.9% (11) | 90.5% (21) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 75.0% (4) · ♣ 88.9% (9)
vs par by strain: NT +0.67 (21) · a suit +2.03 (59)
vs par by level: part-score +2.31 (42) · game +1.00 (37) · slam +0.00 (1)
By role: declaring +0.04/bd (+0.06 vs par · 48) · defending -0.45/bd (+4.09 vs par · 32)
By vulnerability: vulnerable -0.17/bd (+1.97 vs par · 38) · not vulnerable -0.14/bd (+1.41 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Liu | R.Mohanka – A.Mehta | Closed | 8 | -9.6 | -1.20 | -0.38 |
| Round 2 | S.Liu | O.Deng – B.Chen | Closed | 8 | -3.8 | -0.47 | +1.88 |
| Round 3 | Y.Zhang | H.Du – Y.Wang | Open | 8 | -6.4 | -0.80 | +0.00 |
| Round 4 | Z.Wang | K.Krygier – K.Herman | Open | 8 | +22.4 | +2.80 | +5.50 |
| Round 5 | Y.Zhang | P.Mykhashchuk – P.Mykhashchuk | Closed | 8 | +6.1 | +0.76 | +1.12 |
| Round 6 | Y.Zhang | H.Swiatek – M.Swiatek | Closed | 8 | +0.7 | +0.09 | +3.88 |
| Round 7 | Y.Zhang | A.Sukiennik – F.Skrobot | Open | 8 | +2.6 | +0.33 | -0.25 |
| Round 8 | Y.Zhang | K.Dabrowski – A.Kujalowicz | Open | 8 | +24.2 | +3.02 | +3.50 |
| Round 9 | Y.Zhang | B.Florkiewicz – F.Biezunski | Open | 8 | -15.6 | -1.95 | +2.12 |
| Round 10 | Y.Zhang | A.S. Brandel – S.Haulan | Open | 8 | -33.2 | -4.15 | -0.62 |
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 |
|---|---|---|---|---|---|---|---|
| +9.4 | Round 9 | AZS UW GOL | 18 | 4♠ | ♦5 | = | +3 |
| +9.1 | Round 5 | KLUB LOGICZNY 1 | 7 | 5♣x | ♦A | -2 | +8 |
| +9.0 | Round 8 | KL3 KBSM3 | 3 | 4♥ | ♥Q | = | +7 |
| +8.2 | Round 4 | SPOJNIA U16 YELLOW | 22 | 4♥x | ♥A | = | +9 |
| +8.1 | Round 8 | KL3 KBSM3 | 4 | 2♣ | ♦4 | +3 | +15 |
| +8.0 | Round 7 | SPOJNIA U16 RED | 27 | 4♥x | ♠A | = | +4 |
| +7.7 | Round 4 | SPOJNIA U16 YELLOW | 21 | 1♠ | ♠J | +2 | +11 |
| +6.6 | Round 1 | BRIDGEBLITZ DAIS | 28 | 4♠ | ♥2 | = | +3 |
| +6.6 | Round 6 | WZBS | 16 | 4♠ | ♣5 | -1 | +12 |
| +6.4 | Round 5 | KLUB LOGICZNY 1 | 1 | 3NT | ♦5 | -2 | +11 |
| +5.5 | Round 8 | KL3 KBSM3 | 5 | 1♦ | ♥3 | +3 | +14 |
| +4.8 | Round 4 | SPOJNIA U16 YELLOW | 28 | 2♥ | ♥K | +2 | +7 |
| +4.7 | Round 6 | WZBS | 18 | 4♠ | ♣K | -1 | +5 |
| +4.3 | Round 2 | CHINA SMZY SPLINTER | 2 | 3♥ | ♦2 | = | +1 |
| +4.1 | Round 8 | KL3 KBSM3 | 2 | 5♠ | ♥9 | = | +1 |
| +3.8 | Round 5 | KLUB LOGICZNY 1 | 3 | 3♥ | ♠9 | = | +1 |
| +3.3 | Round 8 | KL3 KBSM3 | 7 | 1♦ | ♣Q | +3 | +11 |
| +3.2 | Round 1 | BRIDGEBLITZ DAIS | 24 | 4♥ | ♠T | = | +0 |
| +3.2 | Round 2 | CHINA SMZY SPLINTER | 1 | 3♥ | ♣2 | +1 | +6 |
| +3.2 | Round 6 | WZBS | 14 | 4♠ | ♥9 | +3 | +2 |
| +3.1 | Round 6 | WZBS | 12 | 3NT | ♥2 | -3 | +6 |
| +3.0 | Round 3 | CHINA SMZY STAYMAN | 16 | 4♠ | ♥T | +1 | +1 |
| +2.5 | Round 2 | CHINA SMZY SPLINTER | 8 | 5♦ | ♠2 | +2 | +1 |
| +2.5 | Round 3 | CHINA SMZY STAYMAN | 11 | 2NT | ♦4 | -2 | +5 |
| +2.5 | Round 4 | SPOJNIA U16 YELLOW | 23 | 4♦x | ♣Q | -2 | +17 |
| +2.5 | Round 10 | THE BAST | 28 | 3♣ | ♦9 | +1 | +6 |
| +2.1 | Round 4 | SPOJNIA U16 YELLOW | 25 | 3♦ | ♥J | +1 | +0 |
| +2.1 | Round 4 | SPOJNIA U16 YELLOW | 27 | 1♣ | ♦A | -1 | +5 |
| +2.0 | Round 8 | KL3 KBSM3 | 6 | 3♠ | ♣Q | -2 | -5 |
| +1.4 | Round 9 | AZS UW GOL | 17 | 1NT | ♣A | = | +8 |
| +1.3 | Round 3 | CHINA SMZY STAYMAN | 18 | 4♠ | ♦K | +1 | -11 |
| +1.2 | Round 9 | AZS UW GOL | 14 | 3NT | ♥3 | +3 | +14 |
| +1.1 | Round 2 | CHINA SMZY SPLINTER | 4 | 4♥ | ♣T | -3 | +15 |
| +1.0 | Round 7 | SPOJNIA U16 RED | 21 | 1NT | ♥8 | = | -1 |
| +0.9 | Round 7 | SPOJNIA U16 RED | 28 | 4♣ | ♠6 | -1 | +1 |
| +0.8 | Round 7 | SPOJNIA U16 RED | 26 | 1♠ | ♦7 | +2 | +0 |
| +0.7 | Round 4 | SPOJNIA U16 YELLOW | 24 | 1♠ | ♦K | -1 | +8 |
| +0.6 | Round 5 | KLUB LOGICZNY 1 | 2 | 4♣ | ♦6 | = | -7 |
| +0.0 | Round 5 | KLUB LOGICZNY 1 | 8 | 3♠ | ♥3 | -1 | +1 |
| +0.0 | Round 9 | AZS UW GOL | 13 | 3♦ | ♠Q | +1 | +10 |
| -0.3 | Round 7 | SPOJNIA U16 RED | 22 | 3♥ | ♦A | -1 | -4 |
| -0.4 | Round 3 | CHINA SMZY STAYMAN | 14 | 4♠ | ♣9 | = | +9 |
| -0.6 | Round 1 | BRIDGEBLITZ DAIS | 25 | 3♦ | ♥A | -5 | +9 |
| -0.6 | Round 1 | BRIDGEBLITZ DAIS | 26 | 3♦ | ♣K | +2 | -10 |
| -0.6 | Round 2 | CHINA SMZY SPLINTER | 3 | 2♠ | ♣Q | +2 | +10 |
| -0.6 | Round 3 | CHINA SMZY STAYMAN | 15 | 4♠ | ♥K | = | +1 |
| -0.6 | Round 7 | SPOJNIA U16 RED | 24 | 2♠ | ♣A | +2 | +2 |
| -0.7 | Round 3 | CHINA SMZY STAYMAN | 17 | 2NT | ♠A | = | +5 |
| -1.2 | Round 10 | THE BAST | 26 | 1♥ | ♣K | +1 | +1 |
| -1.7 | Round 5 | KLUB LOGICZNY 1 | 5 | 4♠ | ♣Q | +1 | +0 |
| -2.1 | Round 1 | BRIDGEBLITZ DAIS | 21 | 3NT | ♥4 | = | +1 |
| -2.1 | Round 6 | WZBS | 13 | 2♥ | ♠5 | = | +0 |
| -2.2 | Round 6 | WZBS | 17 | 2NT | ♣J | -5 | +5 |
| -2.9 | Round 1 | BRIDGEBLITZ DAIS | 22 | 3♥ | ♠A | -2 | +0 |
| -3.1 | Round 7 | SPOJNIA U16 RED | 23 | 4♥ | ♠6 | -1 | +1 |
| -3.3 | Round 10 | THE BAST | 27 | 4♥ | ♦Q | = | +1 |
| -3.4 | Round 10 | THE BAST | 24 | 3NT | ♥A | -1 | -5 |
| -3.6 | Round 8 | KL3 KBSM3 | 8 | 3♠ | ♥K | -1 | -10 |
| -3.6 | Round 10 | THE BAST | 25 | 4♣ | ♦8 | = | +8 |
| -4.0 | Round 2 | CHINA SMZY SPLINTER | 5 | 1♥ | ♣6 | +1 | -6 |
| -4.1 | Round 2 | CHINA SMZY SPLINTER | 6 | 2♥ | ♣8 | +1 | -7 |
| -4.1 | Round 7 | SPOJNIA U16 RED | 25 | 3NT | ♠T | -1 | -5 |
| -4.2 | Round 8 | KL3 KBSM3 | 1 | 2NT | ♣J | -1 | -5 |
| -4.2 | Round 10 | THE BAST | 21 | 3NT | ♠Q | = | +0 |
| -4.3 | Round 1 | BRIDGEBLITZ DAIS | 27 | 3NT | ♠A | -4 | -2 |
| -4.4 | Round 9 | AZS UW GOL | 12 | 2NT | ♠A | -2 | -2 |
| -4.8 | Round 3 | CHINA SMZY STAYMAN | 13 | 3♠ | ♣9 | +1 | +1 |
| -5.0 | Round 9 | AZS UW GOL | 15 | 2NT | ♣Q | -1 | -5 |
| -5.2 | Round 5 | KLUB LOGICZNY 1 | 4 | 3NT | ♠2 | -1 | -5 |
| -5.7 | Round 4 | SPOJNIA U16 YELLOW | 26 | 4♠ | ♣A | +2 | -13 |
| -6.1 | Round 6 | WZBS | 11 | 5♦ | ♥6 | = | +1 |
| -6.2 | Round 2 | CHINA SMZY SPLINTER | 7 | 3♠ | ♣K | -3 | -5 |
| -6.5 | Round 6 | WZBS | 15 | 3NT | ♣Q | = | +0 |
| -6.6 | Round 9 | AZS UW GOL | 11 | 4♠ | ♥8 | -2 | -11 |
| -6.7 | Round 3 | CHINA SMZY STAYMAN | 12 | 3NT | ♠J | -2 | -11 |
| -6.9 | Round 5 | KLUB LOGICZNY 1 | 6 | 3NT | ♥4 | = | +0 |
| -8.3 | Round 10 | THE BAST | 22 | 5♦x | ♥A | = | -4 |
| -8.9 | Round 1 | BRIDGEBLITZ DAIS | 23 | 4♣ | ♠T | -3 | -4 |
| -11.6 | Round 9 | AZS UW GOL | 16 | 6NT | ♠Q | = | +0 |
| -11.7 | Round 10 | THE BAST | 23 | 5♥x | ♣T | -3 | -12 |