KRATZ Ulrich · GERMANY
vs par split: bidding +0.42 · play +0.38
Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted +0.95/bd
Card play — on target: opening leads 90.0% #17 of 132 · declarer play 73.7% #52 of 132 · defence 87.0% #43 of 132
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 85.7% (7) |
| Declarer play | 50.0% (6) | 84.6% (13) |
| Defence | 62.5% (8) | 100.0% (15) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 75.0% (4) · ♦ 100.0% (1) · ♣ 100.0% (2)
vs par by strain: NT +0.23 (17) · a suit +1.09 (33)
vs par by level: part-score -0.06 (18) · game +1.48 (29) · slam -0.67 (3)
By role: declaring +1.15/bd (-1.33 vs par · 27) · defending -0.00/bd (+3.30 vs par · 23)
By vulnerability: vulnerable +1.29/bd (+1.82 vs par · 22) · not vulnerable +0.10/bd (+0.00 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | B.Strater | J.Meckstroth – Z.Mahmood | Closed | 10 | +9.9 | +0.99 | +0.10 |
| Round 3 | B.Strater | W.Van Eijck – W.Gosschalk | Closed | 10 | +17.1 | +1.71 | +1.10 |
| Round 5 | B.Strater | T.Rusev – H.Hristov | Closed | 10 | -0.5 | -0.05 | +2.00 |
| Round 6 | B.Strater | N.Silverman – J.Wolfson | Closed | 10 | +3.9 | +0.39 | +1.80 |
| Round 8 | B.Strater | J.Russyan – J.Zaremba | Closed | 10 | +0.6 | +0.06 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 6 | WOLFSON TEAM | 23 | 4♥ | ♦Q | +2 | +2 |
| +6.4 | Round 2 | MILNER | 13 | 6♦ | ♠9 | = | -2 |
| +6.0 | Round 3 | VAN EIJCK | 27 | 4♠ | ♣6 | -1 | +11 |
| +5.3 | Round 6 | WOLFSON TEAM | 29 | 5♥ | ♦A | -1 | +15 |
| +5.1 | Round 3 | VAN EIJCK | 23 | 5♦ | ♥J | -2 | +8 |
| +4.9 | Round 8 | MARKOWICZ | 20 | 4♥ | ♥3 | -1 | +6 |
| +4.5 | Round 5 | VITO | 20 | 4♥ | ♠4 | -2 | +13 |
| +4.3 | Round 2 | MILNER | 18 | 2♣ | ♠3 | -2 | +3 |
| +4.2 | Round 3 | VAN EIJCK | 28 | 4♠ | ♦3 | = | +0 |
| +4.2 | Round 8 | MARKOWICZ | 13 | 3NT | ♠K | +1 | +0 |
| +4.0 | Round 8 | MARKOWICZ | 18 | 5♥x | ♣3 | -1 | +5 |
| +3.4 | Round 3 | VAN EIJCK | 29 | 4♥ | ♠4 | +1 | +4 |
| +3.1 | Round 8 | MARKOWICZ | 12 | 5♦ | ♠K | = | +0 |
| +2.9 | Round 2 | MILNER | 19 | 3NT | ♣6 | -2 | +6 |
| +2.7 | Round 3 | VAN EIJCK | 25 | 2♠ | ♣3 | -1 | -1 |
| +1.9 | Round 5 | VITO | 17 | 1NT | ♦4 | +1 | +0 |
| +1.5 | Round 6 | WOLFSON TEAM | 21 | 3♦ | ♥K | = | +0 |
| +1.4 | Round 6 | WOLFSON TEAM | 22 | 3♠ | ♥A | +1 | +6 |
| +1.3 | Round 5 | VITO | 13 | 4♠ | ♠6 | +1 | +0 |
| +1.2 | Round 3 | VAN EIJCK | 24 | 3NT | ♥2 | +3 | +2 |
| +1.1 | Round 2 | MILNER | 12 | 3NT | ♠5 | = | -1 |
| +1.0 | Round 2 | MILNER | 20 | 1NT | ♦Q | +1 | +1 |
| +0.7 | Round 2 | MILNER | 11 | 4♠ | ♦5 | = | -1 |
| +0.7 | Round 3 | VAN EIJCK | 21 | 2♥ | ♦K | = | -1 |
| +0.5 | Round 5 | VITO | 12 | 4♠ | ♣K | +1 | +0 |
| +0.4 | Round 5 | VITO | 16 | 2♥ | ♦5 | +1 | +0 |
| +0.4 | Round 8 | MARKOWICZ | 17 | 2♦ | ♥2 | -1 | -2 |
| +0.2 | Round 8 | MARKOWICZ | 19 | 2♥ | ♦J | +2 | +6 |
| +0.1 | Round 6 | WOLFSON TEAM | 24 | 3NT | ♠7 | +1 | -1 |
| +0.1 | Round 6 | WOLFSON TEAM | 28 | 3NT | ♠7 | +1 | +0 |
| -0.0 | Round 3 | VAN EIJCK | 26 | 2♠ | ♦A | = | -1 |
| -0.1 | Round 2 | MILNER | 14 | 1NT | ♠A | +1 | +0 |
| -0.2 | Round 6 | WOLFSON TEAM | 30 | 4♥ | ♦K | -1 | -10 |
| -0.6 | Round 5 | VITO | 14 | 3NT | ♣J | +2 | +11 |
| -0.7 | Round 5 | VITO | 15 | 1NT | ♣4 | -1 | +2 |
| -0.8 | Round 3 | VAN EIJCK | 30 | 3♥ | ♦2 | -1 | +2 |
| -0.8 | Round 5 | VITO | 18 | 3NT | ♣J | +2 | -1 |
| -0.9 | Round 6 | WOLFSON TEAM | 27 | 3NT | ♣10 | +1 | +0 |
| -1.1 | Round 8 | MARKOWICZ | 15 | 1NT | ♣4 | = | -5 |
| -1.5 | Round 2 | MILNER | 17 | 2♠ | ♠2 | -1 | -4 |
| -1.9 | Round 2 | MILNER | 16 | 4♠ | ♣A | = | +1 |
| -2.1 | Round 8 | MARKOWICZ | 16 | 4♥ | ♠Q | -1 | -12 |
| -2.6 | Round 5 | VITO | 19 | 3♦ | ♥A | = | -5 |
| -3.0 | Round 2 | MILNER | 15 | 2NT | ♥5 | +3 | -2 |
| -3.3 | Round 6 | WOLFSON TEAM | 25 | 5♣x | ♠K | = | +6 |
| -4.1 | Round 8 | MARKOWICZ | 14 | 3NT | ♣J | -1 | -8 |
| -4.4 | Round 5 | VITO | 11 | 3NT | ♥4 | = | +0 |
| -5.4 | Round 3 | VAN EIJCK | 22 | 4♠ | ♣A | -2 | -13 |
| -8.9 | Round 8 | MARKOWICZ | 11 | 7♥ | ♣K | = | +0 |
| -10.2 | Round 6 | WOLFSON TEAM | 26 | 6♥ | ♦4 | = | +0 |