KRATZ Ulrich · GERMANY SENIORS 1
vs par split: bidding +0.99 · play -0.89
Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.30/bd
Card play — on target: opening leads 77.8% #432 of 671 · declarer play 73.9% #429 of 671 · defence 91.9% #81 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 77.8% (9) |
| Declarer play | · | 73.9% (23) |
| Defence | · | 91.9% (37) |
Opening leads by suit led: ♠ 66.7% (3) · ♦ 100.0% (4) · ♣ 50.0% (2)
vs par by strain: a suit +0.10 (74)
vs par by level: part-score +0.00 (33) · game +0.36 (36) · slam -1.20 (5)
By role: declaring +0.59/bd (-1.12 vs par · 56) · defending -0.45/bd (+2.35 vs par · 54)
By vulnerability: vulnerable +0.27/bd (+1.27 vs par · 60) · not vulnerable -0.15/bd (-0.24 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Strater | G.Stout – J.Miller | Closed | 10 | +1.2 | +0.12 | +1.50 |
| Round 2 | B.Strater | C.Burger – M.Gordon | Open | 10 | +21.8 | +2.18 | +5.90 |
| Round 5 | B.Strater | R.Maffei – J.Gueglio | Closed | 10 | -12.2 | -1.22 | -0.50 |
| Round 6 | B.Strater | S.Wu – W.Wang | Closed | 10 | -13.2 | -1.32 | -0.60 |
| Round 7 | B.Strater | B.Qiu – L.Wei | Open | 10 | +7.2 | +0.72 | -0.60 |
| Round 8 | B.Strater | G.Zhang – J.Weng | Open | 10 | -0.9 | -0.09 | -0.40 |
| Round 10 | B.Strater | Y.Lin – X.Sun | Open | 10 | +8.2 | +0.82 | -0.50 |
| Round 11 | B.Strater | N.Sver – M.Pilipovic | Closed | 10 | +12.5 | +1.25 | +1.80 |
| Round 12 | B.Strater | M.Cao – R.Rong | Open | 10 | +7.9 | +0.79 | -0.20 |
| Round 13 | B.Strater | VENKATARAMAN KR – S.Gupta | Open | 10 | -1.3 | -0.13 | +3.40 |
| Round 15 | B.Strater | V.Aronov – A.Zobu | Open | 10 | -22.5 | -2.25 | -3.40 |
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 |
|---|---|---|---|---|---|---|---|
| +8.9 | Round 1 | GRANT | 3 | 5♦x | ♠7 | -1 | +13 |
| +8.3 | Round 2 | GORDON | 15 | 6♥ | ♦K | -1 | +11 |
| +8.2 | Round 10 | PUDONG LUOGEBEIER | 9 | 4♥x | ♠5 | = | +10 |
| +8.1 | Round 11 | SVER | 15 | 4♠ | ♦Q | +1 | +11 |
| +8.0 | Round 8 | SII-06 STAR | 12 | 3N | ♦4 | = | +6 |
| +6.9 | Round 2 | GORDON | 19 | 3N | ♠K | = | +7 |
| +6.6 | Round 12 | ZHANG | 28 | 4♠ | ♦K | = | +5 |
| +5.4 | Round 1 | GRANT | 2 | 3N | ♣8 | = | +7 |
| +4.8 | Round 8 | SII-06 STAR | 16 | 1N | ♦5 | = | +6 |
| +4.8 | Round 10 | PUDONG LUOGEBEIER | 10 | 3♣ | ♠Q | = | +6 |
| +4.7 | Round 11 | SVER | 16 | 4♠ | ♣9 | +1 | +0 |
| +4.6 | Round 13 | NADAR | 4 | 4♠ | ♥3 | +1 | +0 |
| +4.5 | Round 13 | NADAR | 6 | 6♣ | ♠3 | -1 | +14 |
| +4.1 | Round 12 | ZHANG | 30 | 3N | ♦5 | -3 | +7 |
| +3.8 | Round 7 | BEIJING MANGUANFENGYUN | 7 | 3♠ | ♥3 | = | +0 |
| +3.5 | Round 12 | ZHANG | 29 | 2♠ | ♦K | = | +5 |
| +3.3 | Round 2 | GORDON | 18 | 3♦ | ♥2 | = | +5 |
| +3.1 | Round 12 | ZHANG | 27 | 4♥ | ♦Q | +1 | -5 |
| +3.0 | Round 2 | GORDON | 13 | 2♥ | ♠J | = | -1 |
| +2.8 | Round 2 | GORDON | 11 | 3N | ♥3 | -1 | +5 |
| +2.8 | Round 12 | ZHANG | 26 | 1N | ♦5 | +1 | +6 |
| +2.6 | Round 10 | PUDONG LUOGEBEIER | 8 | 4♠ | ♦A | -1 | -1 |
| +2.6 | Round 11 | SVER | 11 | 3N | ♥2 | = | -1 |
| +2.5 | Round 7 | BEIJING MANGUANFENGYUN | 10 | 3♣ | ♦10 | -2 | +2 |
| +2.5 | Round 8 | SII-06 STAR | 18 | 2♠ | ♦Q | +1 | +1 |
| +2.3 | Round 5 | PALERMO | 18 | 4♠ | ♣A | -1 | +5 |
| +2.2 | Round 13 | NADAR | 1 | 4♠ | ♥Q | +1 | +1 |
| +1.9 | Round 2 | GORDON | 14 | 3N | ♠2 | +4 | +17 |
| +1.9 | Round 15 | POPOVA | 24 | 2♠ | ♠7 | -3 | +6 |
| +1.8 | Round 1 | GRANT | 5 | 4♠ | ♥3 | -1 | +5 |
| +1.8 | Round 6 | SHANGHAILVCHENG | 24 | 3♦ | ♠7 | -1 | +5 |
| +1.8 | Round 6 | SHANGHAILVCHENG | 29 | 3♠ | ♥3 | -2 | +2 |
| +1.6 | Round 7 | BEIJING MANGUANFENGYUN | 8 | 5♠x | ♦A | -1 | -5 |
| +1.5 | Round 8 | SII-06 STAR | 17 | 3N | ♣10 | +1 | -5 |
| +1.5 | Round 11 | SVER | 12 | 3♥ | ♦A | -3 | +10 |
| +1.3 | Round 11 | SVER | 17 | 2♠ | ♣Q | -1 | +4 |
| +1.2 | Round 11 | SVER | 19 | 4♠ | ♣J | +1 | +1 |
| +1.1 | Round 1 | GRANT | 6 | 3♦ | ♣9 | = | +1 |
| +1.0 | Round 7 | BEIJING MANGUANFENGYUN | 2 | 1N | ♦8 | = | -1 |
| +1.0 | Round 13 | NADAR | 9 | 4♠ | ♣3 | +2 | +1 |
| +0.9 | Round 8 | SII-06 STAR | 13 | 4♠ | ♠2 | +2 | +7 |
| +0.8 | Round 2 | GORDON | 17 | 3♣ | ♦2 | +1 | +8 |
| +0.8 | Round 12 | ZHANG | 22 | 3♦ | ♥2 | +1 | +0 |
| +0.7 | Round 1 | GRANT | 10 | 4♥ | ♥3 | +1 | +4 |
| +0.7 | Round 2 | GORDON | 20 | 3N | ♠4 | +2 | +13 |
| +0.6 | Round 5 | PALERMO | 15 | 3N | ♠K | +4 | +10 |
| +0.6 | Round 5 | PALERMO | 20 | 4♠ | ♣2 | = | -1 |
| +0.6 | Round 10 | PUDONG LUOGEBEIER | 1 | Pass | -2 | ||
| +0.4 | Round 8 | SII-06 STAR | 14 | 1N | ♦6 | = | -1 |
| +0.4 | Round 13 | NADAR | 7 | 4♥ | ♠9 | = | -1 |
| +0.2 | Round 5 | PALERMO | 12 | 1♠ | ♣J | +1 | +0 |
| +0.2 | Round 6 | SHANGHAILVCHENG | 27 | 4♥ | ♦K | -1 | +5 |
| +0.2 | Round 10 | PUDONG LUOGEBEIER | 7 | 1N | ♦7 | = | +9 |
| +0.1 | Round 7 | BEIJING MANGUANFENGYUN | 1 | 4♠ | ♣2 | = | +1 |
| +0.1 | Round 7 | BEIJING MANGUANFENGYUN | 3 | 3♣ | ♦7 | = | -9 |
| +0.1 | Round 11 | SVER | 20 | 3N | ♠3 | +3 | +13 |
| -0.0 | Round 6 | SHANGHAILVCHENG | 28 | 3N | ♥3 | +2 | +0 |
| -0.1 | Round 7 | BEIJING MANGUANFENGYUN | 6 | 4♥ | ♥6 | = | -1 |
| -0.1 | Round 15 | POPOVA | 29 | 3N | ♥3 | = | +1 |
| -0.2 | Round 6 | SHANGHAILVCHENG | 22 | 2♠ | ♣A | = | -5 |
| -0.2 | Round 7 | BEIJING MANGUANFENGYUN | 4 | 3N | ♠4 | +1 | -1 |
| -0.2 | Round 15 | POPOVA | 22 | 4♠ | ♥2 | +1 | -5 |
| -0.3 | Round 10 | PUDONG LUOGEBEIER | 5 | 4♠ | ♥4 | +2 | -11 |
| -0.4 | Round 6 | SHANGHAILVCHENG | 23 | 2♥ | ♦2 | +1 | +0 |
| -0.4 | Round 6 | SHANGHAILVCHENG | 30 | 3N | ♠2 | -1 | -5 |
| -0.5 | Round 5 | PALERMO | 16 | 3♠ | ♦6 | = | +0 |
| -0.5 | Round 10 | PUDONG LUOGEBEIER | 6 | 4♠ | ♣A | = | +0 |
| -0.5 | Round 12 | ZHANG | 23 | 3N | ♠A | -1 | -6 |
| -0.5 | Round 15 | POPOVA | 28 | 2♣ | ♦Q | -2 | -2 |
| -0.6 | Round 1 | GRANT | 1 | 3♦ | ♣K | +2 | -7 |
| -0.7 | Round 5 | PALERMO | 14 | 3♣ | ♦2 | -1 | -2 |
| -0.8 | Round 6 | SHANGHAILVCHENG | 25 | 3♦ | ♥A | -1 | +3 |
| -0.8 | Round 7 | BEIJING MANGUANFENGYUN | 5 | 6♦ | ♠3 | -1 | -3 |
| -0.8 | Round 7 | BEIJING MANGUANFENGYUN | 9 | 4♥ | ♦J | +2 | +11 |
| -0.8 | Round 12 | ZHANG | 25 | 3N | ♥5 | +2 | -6 |
| -0.8 | Round 13 | NADAR | 3 | 3N | ♥7 | +2 | +0 |
| -0.9 | Round 10 | PUDONG LUOGEBEIER | 2 | 2♣ | ♥4 | -2 | -5 |
| -1.0 | Round 10 | PUDONG LUOGEBEIER | 4 | 1N | ♣9 | -1 | -5 |
| -1.2 | Round 11 | SVER | 13 | 2♥ | ♣4 | = | -1 |
| -1.2 | Round 15 | POPOVA | 23 | 2♠ | ♦2 | -1 | -5 |
| -1.4 | Round 1 | GRANT | 9 | 3N | ♥2 | +2 | +0 |
| -1.5 | Round 13 | NADAR | 5 | 3N | ♠6 | +3 | +12 |
| -1.5 | Round 13 | NADAR | 8 | 3N | ♠7 | +3 | +14 |
| -1.6 | Round 11 | SVER | 18 | 4♣ | ♠6 | -1 | -4 |
| -1.7 | Round 5 | PALERMO | 19 | 3♣ | ♣2 | = | +0 |
| -1.9 | Round 8 | SII-06 STAR | 15 | 2♥ | ♦Q | +1 | +0 |
| -2.3 | Round 1 | GRANT | 4 | 4♠ | ♥2 | -2 | -2 |
| -2.3 | Round 5 | PALERMO | 17 | 1N | ♠2 | = | +1 |
| -2.3 | Round 8 | SII-06 STAR | 19 | 2N | ♦Q | -1 | -5 |
| -2.6 | Round 2 | GORDON | 16 | 1N | ♣9 | -1 | -4 |
| -2.6 | Round 5 | PALERMO | 11 | 2N | ♦J | -3 | -6 |
| -2.6 | Round 8 | SII-06 STAR | 20 | 4♠ | ♥8 | = | +0 |
| -2.7 | Round 15 | POPOVA | 27 | 4♥ | ♠2 | -1 | -5 |
| -3.3 | Round 2 | GORDON | 12 | 3♠ | ♠Q | -2 | -2 |
| -3.3 | Round 13 | NADAR | 2 | 4♥ | ♠6 | = | +1 |
| -3.4 | Round 15 | POPOVA | 26 | 1N | ♠7 | -2 | -2 |
| -4.2 | Round 11 | SVER | 14 | 3♦ | ♣3 | +1 | -15 |
| -4.7 | Round 6 | SHANGHAILVCHENG | 21 | 4♥ | ♣A | +1 | +0 |
| -4.8 | Round 15 | POPOVA | 30 | 4♥ | ♦10 | = | +2 |
| -5.4 | Round 12 | ZHANG | 24 | 2♠ | ♦4 | +1 | +0 |
| -5.5 | Round 10 | PUDONG LUOGEBEIER | 3 | 4♥ | ♣A | -1 | -6 |
| -5.6 | Round 15 | POPOVA | 25 | 6♠ | ♥Q | -2 | -17 |
| -5.9 | Round 1 | GRANT | 7 | 4♠ | ♠J | = | +1 |
| -5.9 | Round 15 | POPOVA | 21 | 4♠ | ♦4 | = | -7 |
| -6.3 | Round 12 | ZHANG | 21 | 4♥ | ♣2 | = | -8 |
| -6.5 | Round 1 | GRANT | 8 | 3N | ♣2 | = | -7 |
| -6.9 | Round 13 | NADAR | 10 | 3Nx | ♥3 | -1 | -8 |
| -8.1 | Round 5 | PALERMO | 13 | 3N | ♥K | -2 | -12 |
| -10.5 | Round 6 | SHANGHAILVCHENG | 26 | 6♠ | ♦A | -1 | -11 |
| -12.2 | Round 8 | SII-06 STAR | 11 | 4♥x | ♣K | = | -13 |