KOTEWICZ Ignacy · VERCO
vs par split: bidding +0.92 · play -0.48
Strength of schedule: opponents averaged +0.42/bd (a tough draw) → opponent-adjusted +0.22/bd
Card play — on target: opening leads 75.0% #90 of 144 · declarer play 77.8% #42 of 144 · defence 74.1% #106 of 144
Bidding activity — not a pass: 42.3% #65 of 144 (58/137)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 88.9% (9) |
| Declarer play | 75.0% (4) | 80.0% (5) |
| Defence | 80.0% (5) | 72.7% (22) |
Opening leads by suit led: ♠ 50.0% (2) · ♦ 83.3% (6) · ♣ 75.0% (4)
vs par by strain: NT +2.70 (10) · a suit -0.16 (38)
vs par by level: part-score +0.64 (22) · game +0.78 (23) · slam -3.67 (3)
By role: declaring +1.25/bd (-1.86 vs par · 21) · defending -1.34/bd (+2.22 vs par · 27)
By vulnerability: vulnerable +0.82/bd (+1.64 vs par · 22) · not vulnerable -1.08/bd (-0.58 vs par · 26)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Wojtowicz | E.Liu – J.Zhou | Open | 8 | -6.5 | -0.81 | +0.12 |
| Round 3 | A.Wojtowicz | J.Yao – E.Su | Closed | 8 | -17.2 | -2.15 | -2.50 |
| Round 4 | A.Wojtowicz | A.Stachura – A.Chmielewska | Closed | 8 | -0.0 | -0.00 | +3.62 |
| Round 6 | A.Wojtowicz | M.Polak – A.Danek | Closed | 8 | -7.3 | -0.91 | +2.75 |
| Round 7 | A.Wojtowicz | Z.Meyer – L.Blocher | Open | 8 | +5.9 | +0.74 | +1.25 |
| Round 9 | A.Wojtowicz | Y.Ge – Y.Liu | Open | 8 | +15.1 | +1.89 | -2.62 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 9 | RDFZ | 16 | 6NT | ♦J | = | +0 |
| +8.2 | Round 9 | RDFZ | 14 | 6♣ | ♣6 | +1 | -11 |
| +7.6 | Round 4 | KRAKOW I BRODNICA | 26 | 6♠ | ♦5 | = | +0 |
| +6.6 | Round 1 | CHINA SMZY SPLINTER | 28 | 4♠ | ♥2 | = | +3 |
| +4.6 | Round 4 | KRAKOW I BRODNICA | 22 | 3NT | ♠4 | = | +5 |
| +4.6 | Round 6 | POLAK MALI | 15 | 2♠ | ♣Q | -1 | +10 |
| +4.0 | Round 9 | RDFZ | 18 | 4♠ | ♦2 | -1 | +12 |
| +3.2 | Round 1 | CHINA SMZY SPLINTER | 24 | 3NT | ♠K | +1 | +0 |
| +3.2 | Round 6 | POLAK MALI | 13 | 3NT | ♠J | -1 | +5 |
| +3.1 | Round 7 | WEPLAYBRIDGE4US | 23 | 5♥ | ♠3 | -1 | -1 |
| +2.5 | Round 7 | WEPLAYBRIDGE4US | 27 | 1NT | ♠T | -3 | +7 |
| +1.9 | Round 6 | POLAK MALI | 11 | 3♣ | ♠A | -1 | +9 |
| +1.9 | Round 9 | RDFZ | 12 | 1NT | ♥6 | -1 | -1 |
| +1.6 | Round 3 | USRAEL | 15 | 4♠ | ♥K | +1 | +0 |
| +1.2 | Round 3 | USRAEL | 14 | 4♠ | ♦A | +1 | -8 |
| +1.1 | Round 7 | WEPLAYBRIDGE4US | 28 | 3♠ | ♣T | +1 | +1 |
| +0.6 | Round 6 | POLAK MALI | 17 | 3♣ | ♠4 | +1 | +7 |
| +0.6 | Round 7 | WEPLAYBRIDGE4US | 24 | 3♠ | ♣A | +1 | -2 |
| +0.6 | Round 7 | WEPLAYBRIDGE4US | 25 | 2♦ | ♠Q | = | +1 |
| +0.4 | Round 4 | KRAKOW I BRODNICA | 21 | 4♠ | ♣K | -2 | +6 |
| +0.3 | Round 7 | WEPLAYBRIDGE4US | 22 | 4♥ | ♦A | -1 | +4 |
| +0.1 | Round 9 | RDFZ | 15 | 3♦ | ♥Q | -2 | +0 |
| -0.1 | Round 1 | CHINA SMZY SPLINTER | 26 | 2♠ | ♣J | +2 | -10 |
| -0.1 | Round 6 | POLAK MALI | 12 | 4NT | ♣5 | -1 | +4 |
| -0.7 | Round 4 | KRAKOW I BRODNICA | 23 | 4♠ | ♥9 | +3 | +17 |
| -0.7 | Round 9 | RDFZ | 13 | 2♠ | ♥4 | = | -11 |
| -0.8 | Round 7 | WEPLAYBRIDGE4US | 26 | 1♠ | ♥K | +2 | +0 |
| -1.0 | Round 1 | CHINA SMZY SPLINTER | 27 | 1♠ | ♥6 | = | +1 |
| -1.1 | Round 3 | USRAEL | 11 | 1♠ | ♥2 | -1 | -4 |
| -1.2 | Round 1 | CHINA SMZY SPLINTER | 23 | 2NT | ♦2 | +1 | +7 |
| -1.3 | Round 3 | USRAEL | 18 | 4♠ | ♦K | +1 | +11 |
| -1.5 | Round 7 | WEPLAYBRIDGE4US | 21 | 2♦ | ♥7 | +1 | +0 |
| -1.6 | Round 4 | KRAKOW I BRODNICA | 24 | 3♣ | ♦3 | +1 | +7 |
| -1.6 | Round 6 | POLAK MALI | 18 | 4♣x | ♥9 | -1 | -2 |
| -2.2 | Round 4 | KRAKOW I BRODNICA | 28 | 3♦ | ♥6 | = | +1 |
| -2.9 | Round 1 | CHINA SMZY SPLINTER | 22 | 2♣ | ♠9 | +1 | +0 |
| -3.0 | Round 3 | USRAEL | 16 | 4♠ | ♣3 | +1 | -1 |
| -3.0 | Round 4 | KRAKOW I BRODNICA | 27 | 2♠ | ♥2 | +1 | +0 |
| -3.8 | Round 1 | CHINA SMZY SPLINTER | 21 | 4♠ | ♦3 | +1 | -1 |
| -4.3 | Round 3 | USRAEL | 13 | 4♠ | ♣6 | = | -10 |
| -4.8 | Round 3 | USRAEL | 12 | 5♣ | ♠J | = | +2 |
| -4.9 | Round 9 | RDFZ | 17 | 4♠ | ♣J | -1 | -11 |
| -5.1 | Round 4 | KRAKOW I BRODNICA | 25 | 3♠ | ♦6 | = | -7 |
| -5.1 | Round 9 | RDFZ | 11 | 4♥ | ♠2 | = | +1 |
| -5.5 | Round 3 | USRAEL | 17 | 5♥ | ♠J | -3 | -10 |
| -6.7 | Round 6 | POLAK MALI | 16 | 3NT | ♣6 | +2 | -1 |
| -7.3 | Round 1 | CHINA SMZY SPLINTER | 25 | 3NT | ♣6 | = | +1 |
| -9.2 | Round 6 | POLAK MALI | 14 | 5♠ | ♣8 | -1 | -10 |