CAI Hanyu · RDFZ G
vs par split: bidding -1.31 · play +1.00
Strength of schedule: opponents averaged +0.49/bd (a tough draw) → opponent-adjusted +1.39/bd
Card play — on target: opening leads 76.5% #90 of 132 · declarer play 90.9% #5 of 132 · defence 92.1% #9 of 132
Bidding activity — not a pass: 41.7% #86 of 132 (86/206)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 78.6% (14) |
| Declarer play | 100.0% (6) | 80.0% (5) |
| Defence | 60.0% (5) | 97.0% (33) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (2) · ♦ 100.0% (4) · ♣ 62.5% (8)
vs par by strain: NT -0.05 (21) · a suit -0.43 (49)
vs par by level: part-score -0.52 (25) · game -0.12 (40) · slam -0.80 (5)
By role: declaring +1.85/bd (-1.88 vs par · 32) · defending +0.10/bd (+1.00 vs par · 38)
By vulnerability: vulnerable +0.42/bd (-0.89 vs par · 36) · not vulnerable +1.40/bd (+0.29 vs par · 34)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | H.Wang | U.Tsitavets – M.Brzozowski | Open | 10 | -5.1 | -0.51 | -1.60 |
| Round 3 | H.Wang | M.Grabowski – A.Farine | Open | 10 | +22.4 | +2.24 | +0.90 |
| Round 5 | H.Wang | G.Friesen – J.Essink | Closed | 10 | +30.7 | +3.07 | +3.50 |
| Round 6 | H.Wang | W.Okrzesik – K.Kuflowski | Open | 10 | +1.4 | +0.14 | -4.20 |
| Round 8 | H.Wang | D.Tylvad – P.Hammelev | Closed | 10 | +17.2 | +1.72 | -0.30 |
| Round 9 | H.Wang | K.Dezso – B.Zabradi | Closed | 10 | +31.7 | +3.17 | +1.00 |
| Round 10 | H.Wang | H.Ma – Z.Wang | Open | 10 | -35.6 | -3.56 | -1.50 |
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 |
|---|---|---|---|---|---|---|---|
| +14.3 | Round 3 | WZBS | 14 | 7♥ | ♠T | = | +12 |
| +9.2 | Round 9 | SECRET SHOT | 16 | 6NT | ♥5 | = | +0 |
| +7.4 | Round 2 | AZS UW WARSAW 1 | 8 | 6♦ | ♥K | -1 | +10 |
| +7.4 | Round 5 | NETHERLANDS U21 | 6 | 3NT | ♦2 | -2 | +11 |
| +7.3 | Round 5 | NETHERLANDS U21 | 4 | 3NT | ♥2 | = | +10 |
| +7.3 | Round 9 | SECRET SHOT | 18 | 4♠ | ♦5 | -2 | +12 |
| +7.0 | Round 5 | NETHERLANDS U21 | 1 | 3NT | ♦2 | -1 | +11 |
| +6.6 | Round 8 | PIDOES | 4 | 4♠x | ♠A | -3 | -11 |
| +6.2 | Round 3 | WZBS | 20 | 3♥ | ♠2 | -1 | +11 |
| +6.1 | Round 2 | AZS UW WARSAW 1 | 5 | 3♦ | ♥7 | -2 | +8 |
| +5.8 | Round 6 | POLAND U21 | 11 | 3NT | ♠K | +1 | +0 |
| +5.5 | Round 10 | RDFZ B | 27 | 5♣ | ♠7 | -2 | +8 |
| +5.0 | Round 6 | POLAND U21 | 19 | 3NT | ♥3 | = | +0 |
| +5.0 | Round 8 | PIDOES | 5 | 5♠x | ♣2 | -2 | -7 |
| +4.9 | Round 9 | SECRET SHOT | 17 | 4♥ | ♠7 | = | -1 |
| +4.7 | Round 8 | PIDOES | 7 | 3NT | ♠9 | = | -2 |
| +4.6 | Round 6 | POLAND U21 | 15 | 3NT | ♥4 | = | +0 |
| +4.5 | Round 9 | SECRET SHOT | 20 | 3NT | ♠T | +1 | +11 |
| +4.4 | Round 5 | NETHERLANDS U21 | 8 | 2NT | ♥3 | = | +5 |
| +4.3 | Round 6 | POLAND U21 | 16 | 3NT | ♣6 | +1 | +0 |
| +4.3 | Round 9 | SECRET SHOT | 12 | 2♦ | ♣2 | -2 | +2 |
| +4.2 | Round 5 | NETHERLANDS U21 | 3 | 3♠ | ♦6 | -3 | +1 |
| +4.0 | Round 8 | PIDOES | 6 | 4♥x | ♠2 | -1 | +11 |
| +3.3 | Round 5 | NETHERLANDS U21 | 7 | 3♥ | ♣A | = | +0 |
| +3.0 | Round 8 | PIDOES | 3 | 4♥ | ♣K | -1 | +5 |
| +3.0 | Round 9 | SECRET SHOT | 19 | 4♠ | ♦K | = | +3 |
| +2.6 | Round 3 | WZBS | 11 | 2♦ | ♠6 | -1 | -1 |
| +2.6 | Round 3 | WZBS | 19 | 3NT | ♥5 | +3 | -11 |
| +2.4 | Round 9 | SECRET SHOT | 14 | 6♣ | ♦4 | = | -12 |
| +2.2 | Round 5 | NETHERLANDS U21 | 2 | 2NT | ♠7 | +2 | -6 |
| +2.0 | Round 2 | AZS UW WARSAW 1 | 9 | 1NT | ♣7 | -1 | -2 |
| +1.6 | Round 2 | AZS UW WARSAW 1 | 10 | 3NT | ♥2 | +1 | +1 |
| +1.0 | Round 8 | PIDOES | 8 | 3♦ | ♥6 | = | +7 |
| +0.6 | Round 9 | SECRET SHOT | 13 | 1NT | ♣2 | +1 | -11 |
| +0.5 | Round 2 | AZS UW WARSAW 1 | 2 | 3♥ | ♦2 | -1 | +5 |
| +0.5 | Round 6 | POLAND U21 | 20 | 4♠ | ♦K | +2 | -13 |
| +0.2 | Round 3 | WZBS | 15 | 4♠ | ♥K | +1 | +0 |
| +0.2 | Round 3 | WZBS | 16 | 4♠ | ♣4 | = | +0 |
| +0.2 | Round 3 | WZBS | 18 | 4♠ | ♦Q | = | +11 |
| +0.1 | Round 8 | PIDOES | 2 | 4♠ | ♣2 | = | +0 |
| -0.0 | Round 6 | POLAND U21 | 12 | 3NT | ♥T | -1 | -4 |
| -0.2 | Round 2 | AZS UW WARSAW 1 | 3 | 2♠ | ♣Q | +3 | -9 |
| -0.3 | Round 10 | RDFZ B | 26 | 2♥ | ♣9 | = | +1 |
| -0.4 | Round 8 | PIDOES | 1 | 3♥ | ♣2 | = | +0 |
| -0.5 | Round 2 | AZS UW WARSAW 1 | 1 | 4♥ | ♣7 | = | +0 |
| -0.7 | Round 5 | NETHERLANDS U21 | 5 | 4♠ | ♣Q | +1 | +0 |
| -0.9 | Round 3 | WZBS | 12 | 5♣ | ♠J | = | +2 |
| -1.0 | Round 3 | WZBS | 13 | 4♠ | ♠T | = | -10 |
| -1.8 | Round 5 | NETHERLANDS U21 | 9 | 5♦ | ♠8 | = | +11 |
| -1.9 | Round 6 | POLAND U21 | 14 | 4♠ | ♥T | +3 | -2 |
| -2.0 | Round 3 | WZBS | 17 | 2♠ | ♥T | -2 | -5 |
| -2.2 | Round 9 | SECRET SHOT | 11 | 2♠ | ♥4 | +2 | +7 |
| -2.3 | Round 9 | SECRET SHOT | 15 | 3♦ | ♥Q | -3 | -1 |
| -2.3 | Round 10 | RDFZ B | 25 | 4♣ | ♥Q | = | +8 |
| -2.5 | Round 10 | RDFZ B | 24 | 3NT | ♥A | -1 | -5 |
| -2.6 | Round 5 | NETHERLANDS U21 | 10 | 4♥ | ♦6 | -2 | -8 |
| -2.7 | Round 10 | RDFZ B | 28 | 2♥ | ♦5 | +1 | -1 |
| -2.9 | Round 8 | PIDOES | 9 | 2♠ | ♣2 | = | -5 |
| -3.8 | Round 6 | POLAND U21 | 13 | 2NT | ♠J | -1 | -5 |
| -3.9 | Round 8 | PIDOES | 10 | 3NT | ♥7 | +2 | -1 |
| -4.0 | Round 6 | POLAND U21 | 17 | 2♥ | ♦A | -2 | -8 |
| -4.1 | Round 10 | RDFZ B | 22 | 5♦ | ♠9 | = | +0 |
| -4.2 | Round 2 | AZS UW WARSAW 1 | 7 | 2♠ | ♦4 | = | -6 |
| -5.0 | Round 10 | RDFZ B | 30 | 4♥ | ♦K | +1 | +0 |
| -5.9 | Round 10 | RDFZ B | 23 | 4♥x | ♣T | -2 | -9 |
| -7.2 | Round 10 | RDFZ B | 21 | 3NT | ♥7 | +3 | -3 |
| -8.1 | Round 2 | AZS UW WARSAW 1 | 4 | 4♥ | ♦A | -2 | -15 |
| -9.1 | Round 6 | POLAND U21 | 18 | 4♠x | ♣K | -2 | -10 |
| -9.7 | Round 2 | AZS UW WARSAW 1 | 6 | 3♣x | ♥Q | = | -8 |
| -11.1 | Round 10 | RDFZ B | 29 | 6♠ | ♦4 | -4 | -14 |