ZHU Bo Han · THE CANADIANS
vs par split: bidding +0.78 · play +0.41
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +1.43/bd
Card play — on target: opening leads 93.8% #11 of 91 · declarer play 86.7% #15 of 91 · defence 74.2% #74 of 91
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 100.0% (14) |
| Declarer play | 100.0% (5) | 80.0% (10) |
| Defence | 75.0% (8) | 73.9% (23) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 100.0% (5)
vs par by strain: NT +3.33 (15) · a suit +0.53 (49)
vs par by level: part-score -0.17 (18) · game +1.29 (42) · slam +6.25 (4)
By role: declaring +1.39/bd (-0.70 vs par · 33) · defending +1.24/bd (+3.19 vs par · 31)
By vulnerability: vulnerable +2.39/bd (+2.53 vs par · 32) · not vulnerable +0.25/bd (-0.16 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | F.Kolesnik | MORAWSKA EWA – J.Nawrocki | Closed | 8 | +32.9 | +4.11 | +6.12 |
| Round 2 | F.Kolesnik | E.Hansson – C.Mann | Closed | 8 | -21.8 | -2.73 | -5.00 |
| Round 3 | F.Kolesnik | V.Kamal Patel – K.Baliram Gurjar | Open | 8 | -6.2 | -0.78 | +1.38 |
| Round 4 | F.Kolesnik | Z.Wang – H.Yu | Open | 8 | +17.5 | +2.19 | +3.00 |
| Round 5 | F.Kolesnik | J.Bugajewski – A.Zalwowski | Open | 8 | +22.9 | +2.86 | +0.88 |
| Round 6 | F.Kolesnik | J.Bazyluk – T.Kielbasa | Closed | 8 | +10.6 | +1.32 | +1.75 |
| Round 7 | F.Kolesnik | C.Deng – Z.Yuan | Open | 8 | -2.1 | -0.26 | -0.38 |
| Round 8 | F.Kolesnik | M.Lombardi – F.Porta | Closed | 8 | +30.7 | +3.84 | +1.75 |
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 |
|---|---|---|---|---|---|---|---|
| +12.9 | Round 8 | ITALIA | 28 | 3NTx | ♣A | +2 | +12 |
| +12.1 | Round 1 | DABROWKA | 2 | 7♥x | ♠3 | -1 | +14 |
| +11.7 | Round 5 | DABROWKA PO | 6 | 6NT | ♠Q | = | +0 |
| +10.4 | Round 7 | SXSTARLORD | 23 | 4♥ | ♠A | = | +10 |
| +9.9 | Round 4 | CHINA RDFZ | 26 | 3♦x | ♥A | -2 | +11 |
| +9.7 | Round 1 | DABROWKA | 4 | 4♠ | ♥5 | -2 | +12 |
| +9.2 | Round 6 | POLAND | 15 | 4♠ | ♥2 | -1 | +11 |
| +9.2 | Round 8 | ITALIA | 26 | 4♠ | ♣Q | -1 | +12 |
| +8.3 | Round 6 | POLAND | 12 | 4♥ | ♠8 | -1 | +10 |
| +7.6 | Round 7 | SXSTARLORD | 20 | 3NT | ♠5 | -1 | +13 |
| +6.8 | Round 8 | ITALIA | 31 | 4♠ | ♦10 | +1 | +1 |
| +6.1 | Round 5 | DABROWKA PO | 1 | 4♥ | ♠5 | -2 | +6 |
| +5.5 | Round 1 | DABROWKA | 5 | 4♥ | ♠4 | -2 | +6 |
| +4.8 | Round 1 | DABROWKA | 3 | 3NT | ♦3 | +1 | +7 |
| +4.4 | Round 3 | INDIA | 20 | 3NT | ♦Q | +1 | +10 |
| +4.1 | Round 5 | DABROWKA PO | 5 | 6♠ | ♠8 | = | +0 |
| +3.7 | Round 8 | ITALIA | 30 | 4♠ | ♥5 | = | +3 |
| +3.6 | Round 5 | DABROWKA PO | 4 | 1NT | ♠2 | -1 | +5 |
| +3.6 | Round 6 | POLAND | 16 | 3NT | ♠5 | -1 | +12 |
| +3.5 | Round 4 | CHINA RDFZ | 27 | 4♦ | ♠2 | -5 | +5 |
| +3.4 | Round 2 | BADOELL | 13 | 4♠ | ♥K | +2 | +1 |
| +3.3 | Round 4 | CHINA RDFZ | 32 | 2♦ | ♠2 | = | +11 |
| +3.2 | Round 4 | CHINA RDFZ | 30 | 3NT | ♣5 | = | -2 |
| +2.5 | Round 4 | CHINA RDFZ | 31 | 4♠ | ♥6 | +1 | +0 |
| +2.5 | Round 5 | DABROWKA PO | 8 | 4♥ | ♠5 | +1 | +8 |
| +2.3 | Round 3 | INDIA | 22 | 2♥ | ♦10 | +1 | +1 |
| +2.1 | Round 3 | INDIA | 23 | 2♥ | ♦7 | = | -1 |
| +1.9 | Round 8 | ITALIA | 27 | 2♥ | ♠3 | +1 | +0 |
| +1.7 | Round 6 | POLAND | 14 | 2♥ | ♦A | +2 | -6 |
| +1.3 | Round 1 | DABROWKA | 1 | 4♠ | ♦9 | -2 | +0 |
| +1.2 | Round 1 | DABROWKA | 7 | 3♥ | ♣A | = | +0 |
| +0.8 | Round 6 | POLAND | 9 | 4♥ | ♣Q | = | +0 |
| +0.7 | Round 5 | DABROWKA PO | 7 | 3NT | ♠5 | -2 | +7 |
| +0.6 | Round 3 | INDIA | 17 | 4♠ | ♣K | +1 | +0 |
| +0.4 | Round 7 | SXSTARLORD | 19 | 4♥ | ♠2 | -1 | +5 |
| +0.3 | Round 8 | ITALIA | 25 | 3NT | ♣9 | +1 | +1 |
| +0.0 | Round 2 | BADOELL | 11 | 4♥ | ♠A | +1 | +0 |
| -0.2 | Round 1 | DABROWKA | 6 | 3♦ | ♣5 | +1 | +10 |
| -0.2 | Round 4 | CHINA RDFZ | 25 | 3♥ | ♣5 | = | +0 |
| -0.8 | Round 6 | POLAND | 13 | 4♥ | ♣2 | +1 | +0 |
| -1.0 | Round 4 | CHINA RDFZ | 28 | 3♠ | ♦Q | +1 | -1 |
| -1.2 | Round 2 | BADOELL | 10 | 4♥x | ♣Q | -2 | -3 |
| -1.2 | Round 3 | INDIA | 18 | 6NT | ♥10 | = | +11 |
| -1.4 | Round 8 | ITALIA | 29 | 2♠ | ♥6 | +1 | -10 |
| -1.5 | Round 1 | DABROWKA | 8 | 5♥x | ♠A | -1 | +0 |
| -1.8 | Round 5 | DABROWKA PO | 3 | 3NT | ♣J | +4 | -14 |
| -1.9 | Round 7 | SXSTARLORD | 17 | 2♦ | ♦3 | +1 | +0 |
| -2.4 | Round 7 | SXSTARLORD | 22 | 4♠ | ♦10 | +2 | -11 |
| -2.7 | Round 8 | ITALIA | 32 | 5♦ | ♣K | -1 | -5 |
| -3.7 | Round 4 | CHINA RDFZ | 29 | 3NT | ♥5 | +1 | +0 |
| -3.8 | Round 2 | BADOELL | 9 | 4♠ | ♥K | +2 | -1 |
| -3.8 | Round 2 | BADOELL | 14 | 1NT | ♠10 | = | -6 |
| -4.0 | Round 5 | DABROWKA PO | 2 | 2♥ | ♦A | = | -5 |
| -4.5 | Round 3 | INDIA | 21 | 4♥ | ♠J | -2 | -2 |
| -4.6 | Round 7 | SXSTARLORD | 24 | 4♥ | ♦A | -1 | -4 |
| -4.7 | Round 2 | BADOELL | 12 | 4♠ | ♥3 | -1 | -13 |
| -4.7 | Round 3 | INDIA | 24 | 2♦x | ♣A | = | -7 |
| -5.2 | Round 3 | INDIA | 19 | 4♠ | ♣9 | +1 | -1 |
| -5.3 | Round 2 | BADOELL | 16 | 4♣ | ♥A | -1 | -10 |
| -5.7 | Round 6 | POLAND | 11 | 4♥ | ♣J | = | -7 |
| -5.7 | Round 7 | SXSTARLORD | 21 | 4♠ | ♥3 | = | -7 |
| -5.9 | Round 7 | SXSTARLORD | 18 | 5♣x | ♠A | = | -9 |
| -6.4 | Round 2 | BADOELL | 15 | 4♥ | ♠6 | -2 | -8 |
| -6.5 | Round 6 | POLAND | 10 | 3NT | ♥4 | -1 | -6 |