WENNING Ulrich · BERLIN
vs par split: bidding -1.55 · play -0.59
Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted -0.72/bd
Card play — on target: opening leads 86.7% #135 of 579 · declarer play 60.0% #466 of 579 · defence 83.3% #387 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 84.6% (13) |
| Declarer play | 75.0% (4) | 54.5% (11) |
| Defence | 83.3% (6) | 83.3% (18) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 80.0% (5) · ♦ 83.3% (6) · ♣ 100.0% (2)
vs par by strain: NT +0.40 (15) · a suit -3.07 (41)
vs par by level: part-score -1.71 (28) · game -1.92 (24) · slam -6.50 (4)
By role: declaring -0.68/bd (-5.31 vs par · 32) · defending -0.22/bd (+2.08 vs par · 24)
By vulnerability: vulnerable -0.04/bd (-2.03 vs par · 29) · not vulnerable -0.96/bd (-2.26 vs par · 27)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Frerichs | Y.Yang – Y.Dong | Closed | 7 | -16.5 | -2.36 | -0.71 |
| Round 2 | H.Frerichs | A.Shah – S.Karmarkar | Open | 7 | +8.6 | +1.23 | -0.86 |
| Round 3 | H.Frerichs | B.Mondigir – T.Rogi | Closed | 7 | -4.4 | -0.63 | +0.86 |
| Round 4 | H.Frerichs | D.Filipowicz – K.Martens | Open | 7 | +1.0 | +0.14 | -5.86 |
| Round 5 | H.Frerichs | J.Shang – L.Peng | Open | 7 | -5.4 | -0.77 | -0.29 |
| Round 6 | H.Frerichs | G.Sun – S.Shan | Closed | 7 | -4.3 | -0.61 | -4.43 |
| Round 7 | H.Frerichs | E.Lindqvist – B.Brogeland | Open | 7 | -8.7 | -1.24 | -2.00 |
| Round 8 | H.Frerichs | F.Wang – Z.Guo | Open | 7 | +2.7 | +0.39 | -3.86 |
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 |
|---|---|---|---|---|---|---|---|
| +8.8 | Round 4 | ERA | 23 | 5♣ | ♠10 | = | -13 |
| +8.0 | Round 2 | PODDAR DEVELOPERS | 10 | 6♠ | ♥6 | -1 | +12 |
| +6.0 | Round 7 | GILLIS | 21 | 1NT | ♠Q | -3 | +4 |
| +4.5 | Round 3 | INDONESIA | 21 | 6♠ | ♥J | = | -13 |
| +3.7 | Round 6 | P D TRANSNATIONAL | 9 | 3NT | ♥J | +4 | -12 |
| +3.5 | Round 7 | GILLIS | 19 | 3♣ | ♥10 | -1 | +5 |
| +3.5 | Round 8 | BEIJING LAWYERS | 24 | 5♥ | ♠A | +1 | +1 |
| +3.3 | Round 1 | KALAJUN-XINJIANG | 2 | 3NT | ♥5 | -3 | +7 |
| +3.3 | Round 2 | PODDAR DEVELOPERS | 14 | 2♠ | ♠5 | +1 | +1 |
| +3.1 | Round 2 | PODDAR DEVELOPERS | 8 | 3♣ | ♥8 | = | +0 |
| +2.9 | Round 5 | SHANDONG CONTRACT BRIDGE ASSOC | 4 | 3♠ | ♦10 | +1 | +10 |
| +2.8 | Round 6 | P D TRANSNATIONAL | 11 | 2♥ | ♣3 | -1 | +5 |
| +2.6 | Round 5 | SHANDONG CONTRACT BRIDGE ASSOC | 1 | 3NT | ♥7 | +1 | +1 |
| +2.5 | Round 6 | P D TRANSNATIONAL | 8 | 3NT | ♦J | = | -1 |
| +2.4 | Round 8 | BEIJING LAWYERS | 28 | 3♥ | ♣8 | = | -7 |
| +2.0 | Round 3 | INDONESIA | 15 | 2♠ | ♦6 | = | +0 |
| +2.0 | Round 8 | BEIJING LAWYERS | 25 | 4♠x | ♦A | -3 | -3 |
| +2.0 | Round 8 | BEIJING LAWYERS | 26 | 3NT | ♠3 | = | +0 |
| +0.8 | Round 4 | ERA | 28 | 3NT | ♣4 | -1 | +6 |
| +0.7 | Round 3 | INDONESIA | 18 | 2♥ | ♣A | = | +0 |
| +0.6 | Round 5 | SHANDONG CONTRACT BRIDGE ASSOC | 2 | 2♥ | ♠9 | +1 | +0 |
| +0.3 | Round 2 | PODDAR DEVELOPERS | 11 | 4♠ | ♥K | +1 | -10 |
| +0.2 | Round 1 | KALAJUN-XINJIANG | 6 | 1NT | ♦Q | +1 | +6 |
| -0.0 | Round 4 | ERA | 22 | 3♥ | ♦A | = | +0 |
| -0.0 | Round 4 | ERA | 25 | 3NT | ♣6 | +2 | -12 |
| -0.0 | Round 8 | BEIJING LAWYERS | 23 | 1♠ | ♦10 | +1 | +0 |
| -0.1 | Round 4 | ERA | 26 | 5♦ | ♣A | +1 | -13 |
| -0.1 | Round 6 | P D TRANSNATIONAL | 13 | 2♦ | ♠A | -1 | -1 |
| -0.3 | Round 7 | GILLIS | 20 | 4♠ | ♦5 | +2 | +13 |
| -0.4 | Round 5 | SHANDONG CONTRACT BRIDGE ASSOC | 5 | 3♥ | ♣A | = | +0 |
| -1.0 | Round 2 | PODDAR DEVELOPERS | 12 | 2♠ | ♥A | -1 | +1 |
| -1.0 | Round 3 | INDONESIA | 17 | 1NT | ♥J | -2 | +1 |
| -1.0 | Round 5 | SHANDONG CONTRACT BRIDGE ASSOC | 7 | 4♠ | ♦4 | = | +0 |
| -1.2 | Round 1 | KALAJUN-XINJIANG | 5 | 2♠ | ♣2 | = | -1 |
| -1.5 | Round 4 | ERA | 24 | 4♥ | ♦6 | = | +1 |
| -2.5 | Round 2 | PODDAR DEVELOPERS | 13 | 4♠x | ♥8 | -2 | -4 |
| -2.6 | Round 2 | PODDAR DEVELOPERS | 9 | 3♣ | ♦A | +2 | -6 |
| -2.8 | Round 6 | P D TRANSNATIONAL | 14 | 5♣ | ♠2 | = | -3 |
| -2.9 | Round 3 | INDONESIA | 19 | 3NT | ♦5 | +2 | +17 |
| -3.0 | Round 3 | INDONESIA | 20 | 3NT | ♠7 | +1 | +12 |
| -3.2 | Round 8 | BEIJING LAWYERS | 27 | 3♠ | ♣10 | = | -6 |
| -3.7 | Round 7 | GILLIS | 15 | 3♣ | ♦J | -1 | -13 |
| -3.7 | Round 7 | GILLIS | 17 | 3♦x | ♠K | -2 | -4 |
| -3.9 | Round 1 | KALAJUN-XINJIANG | 7 | 3NT | ♠8 | +2 | -1 |
| -4.0 | Round 8 | BEIJING LAWYERS | 22 | 6♦ | ♥9 | -1 | -12 |
| -4.2 | Round 5 | SHANDONG CONTRACT BRIDGE ASSOC | 3 | 3♣ | ♦6 | +1 | +0 |
| -4.7 | Round 3 | INDONESIA | 16 | 3NT | ♥8 | +3 | -11 |
| -4.9 | Round 1 | KALAJUN-XINJIANG | 3 | 2♣ | ♦9 | -1 | -5 |
| -5.0 | Round 1 | KALAJUN-XINJIANG | 1 | 3♦x | ♠A | -2 | -9 |
| -5.0 | Round 1 | KALAJUN-XINJIANG | 4 | 4♠ | ♥K | -2 | -2 |
| -5.0 | Round 6 | P D TRANSNATIONAL | 12 | 3NT | ♠7 | -2 | -11 |
| -5.0 | Round 7 | GILLIS | 16 | 1♠x | ♥K | -1 | -11 |
| -5.4 | Round 6 | P D TRANSNATIONAL | 10 | 3♣ | ♦3 | -2 | -8 |
| -5.5 | Round 7 | GILLIS | 18 | 4♠ | ♦Q | -4 | -8 |
| -5.9 | Round 5 | SHANDONG CONTRACT BRIDGE ASSOC | 6 | 6♣ | ♠8 | +1 | -13 |
| -7.0 | Round 4 | ERA | 27 | 2♠ | ♥6 | -1 | -10 |