BAUMANN Karl Christian · KCB
vs par split: bidding +1.30 · play +0.46
Strength of schedule: opponents averaged +0.57/bd (a tough draw) → opponent-adjusted +0.54/bd
Card play — on target: opening leads 83.3% #177 of 579 · declarer play 63.6% #422 of 579 · defence 97.0% #38 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 100.0% (10) |
| Declarer play | 0.0% (1) | 70.0% (10) |
| Defence | 92.3% (13) | 100.0% (20) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 75.0% (8) · ♦ 100.0% (4) · ♣ 100.0% (3)
vs par by strain: NT +3.44 (16) · a suit +1.10 (40)
vs par by level: part-score +0.48 (21) · game +1.62 (29) · slam +7.00 (6)
By role: declaring -0.78/bd (-3.96 vs par · 23) · defending +0.49/bd (+5.76 vs par · 33)
By vulnerability: vulnerable +0.85/bd (+2.61 vs par · 28) · not vulnerable -0.92/bd (+0.93 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | G.Brekka | K.Hegge – T.Grude | Open | 7 | -2.2 | -0.31 | +1.29 |
| Round 2 | G.Brekka | P.Zimmermann – F.Multon | Closed | 7 | +17.3 | +2.47 | +0.57 |
| Round 3 | G.Brekka | P.Gawrys – M.Klukowski | Open | 7 | +3.5 | +0.50 | +2.00 |
| Round 4 | G.Brekka | C.Martel – M.Fleisher | Closed | 7 | -7.7 | -1.10 | +4.00 |
| Round 5 | G.Brekka | M.Hooda – S.Behuria | Closed | 7 | +3.9 | +0.56 | +0.43 |
| Round 6 | G.Brekka | Y.Chen – X.Wei | Open | 7 | -12.9 | -1.84 | +1.29 |
| Round 7 | A.Fuglestad | S.Sun – M.Kang | Closed | 7 | -2.7 | -0.39 | +0.86 |
| Round 8 | G.Brekka | B.Popov – G.Karakolev | Open | 7 | -1.1 | -0.16 | +3.71 |
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 |
|---|---|---|---|---|---|---|---|
| +9.2 | Round 2 | MONACO | 10 | 6NT | ♥5 | -2 | +13 |
| +8.0 | Round 2 | MONACO | 12 | 5♦x | ♠A | -2 | +10 |
| +7.6 | Round 8 | BALKAN GOLD STAR | 22 | 6NT | ♥9 | -3 | +14 |
| +7.2 | Round 5 | AZURE | 4 | 4♠ | ♠3 | +2 | +2 |
| +5.9 | Round 5 | AZURE | 6 | 6♣ | ♠8 | +1 | +13 |
| +5.5 | Round 5 | AZURE | 2 | 3♦ | ♥Q | -2 | +6 |
| +5.2 | Round 3 | MAZURKIEWICZ | 21 | 6♠ | ♥J | +1 | -13 |
| +5.0 | Round 3 | MAZURKIEWICZ | 16 | 6♦ | ♣A | = | -2 |
| +5.0 | Round 6 | ZHONGSHAN JIEGAO | 12 | 3NT | ♠3 | -2 | +11 |
| +3.4 | Round 1 | NORWAY JUNIORS | 1 | 3♠ | ♦10 | -1 | -2 |
| +3.3 | Round 8 | BALKAN GOLD STAR | 27 | 3NT | ♥4 | -3 | +6 |
| +3.1 | Round 2 | MONACO | 9 | 5♣ | ♦A | = | +0 |
| +2.6 | Round 7 | CHINA OPN(B) | 15 | 3♦ | ♥K | +2 | +13 |
| +2.6 | Round 8 | BALKAN GOLD STAR | 23 | 1NT | ♠3 | -2 | +3 |
| +2.3 | Round 1 | NORWAY JUNIORS | 4 | 3♥ | ♠8 | -1 | +6 |
| +2.0 | Round 3 | MAZURKIEWICZ | 15 | 2♠ | ♦6 | = | +0 |
| +2.0 | Round 4 | FLEISHER | 23 | 6♣ | ♠10 | -1 | +17 |
| +2.0 | Round 7 | CHINA OPN(B) | 21 | 4♠ | ♣3 | -1 | +5 |
| +1.9 | Round 1 | NORWAY JUNIORS | 2 | 3NT | ♥4 | -2 | +6 |
| +1.1 | Round 2 | MONACO | 13 | 4♥ | ♦4 | +1 | +0 |
| +1.0 | Round 4 | FLEISHER | 25 | 5♦ | ♦J | +1 | +13 |
| +0.8 | Round 1 | NORWAY JUNIORS | 3 | 1NT | ♣Q | -2 | +2 |
| +0.6 | Round 3 | MAZURKIEWICZ | 18 | 1NT | ♥3 | -2 | +0 |
| +0.4 | Round 5 | AZURE | 5 | 3♥ | ♣A | = | +0 |
| +0.4 | Round 7 | CHINA OPN(B) | 19 | 3♦ | ♠A | = | -1 |
| +0.3 | Round 7 | CHINA OPN(B) | 20 | 4♥ | ♦8 | +2 | -13 |
| +0.1 | Round 4 | FLEISHER | 26 | 5♦ | ♣A | +1 | +13 |
| -0.1 | Round 2 | MONACO | 11 | 5♦ | ♦2 | +2 | -10 |
| -0.6 | Round 7 | CHINA OPN(B) | 17 | 2♠ | ♣5 | +1 | +0 |
| -0.8 | Round 4 | FLEISHER | 28 | 3NT | ♣5 | -1 | -6 |
| -0.9 | Round 6 | ZHONGSHAN JIEGAO | 13 | 2♠ | ♥A | +1 | +0 |
| -1.0 | Round 4 | FLEISHER | 22 | 2♥ | ♦K | = | -1 |
| -1.1 | Round 1 | NORWAY JUNIORS | 5 | 1NT | ♥6 | +1 | -1 |
| -1.1 | Round 6 | ZHONGSHAN JIEGAO | 9 | 4♥ | ♣3 | = | +13 |
| -1.2 | Round 6 | ZHONGSHAN JIEGAO | 10 | 3♠ | ♦A | = | +0 |
| -1.8 | Round 2 | MONACO | 14 | 2♠ | ♦K | -1 | -4 |
| -1.8 | Round 5 | AZURE | 1 | 3NT | ♥5 | = | +0 |
| -1.8 | Round 7 | CHINA OPN(B) | 18 | 1NT | ♥5 | = | +2 |
| -1.9 | Round 5 | AZURE | 3 | 3NT | ♥8 | -2 | -6 |
| -2.0 | Round 8 | BALKAN GOLD STAR | 25 | 4♠x | ♠8 | -3 | +3 |
| -2.0 | Round 8 | BALKAN GOLD STAR | 26 | 3NT | ♥Q | = | +0 |
| -2.2 | Round 2 | MONACO | 8 | 4♥ | ♠J | -2 | -5 |
| -2.2 | Round 3 | MAZURKIEWICZ | 17 | 2♥ | ♦A | +1 | +0 |
| -2.6 | Round 8 | BALKAN GOLD STAR | 24 | 4♥ | ♠Q | +1 | +0 |
| -2.8 | Round 6 | ZHONGSHAN JIEGAO | 11 | 4♣ | ♣2 | -1 | -5 |
| -3.0 | Round 3 | MAZURKIEWICZ | 20 | 3NT | ♠10 | +1 | +12 |
| -3.9 | Round 1 | NORWAY JUNIORS | 7 | 3NT | ♥3 | +2 | -1 |
| -3.9 | Round 4 | FLEISHER | 27 | 5♣ | ♦A | +1 | -1 |
| -4.1 | Round 3 | MAZURKIEWICZ | 19 | 4♠ | ♦7 | +3 | +17 |
| -4.7 | Round 6 | ZHONGSHAN JIEGAO | 8 | 4♠x | ♣A | -3 | -2 |
| -5.1 | Round 4 | FLEISHER | 24 | 3♦ | ♦3 | +2 | -7 |
| -5.6 | Round 1 | NORWAY JUNIORS | 6 | 4♦ | ♥7 | = | -1 |
| -5.6 | Round 7 | CHINA OPN(B) | 16 | 5♦ | ♠3 | = | +0 |
| -7.2 | Round 6 | ZHONGSHAN JIEGAO | 14 | 5♥ | ♦3 | -1 | -8 |
| -8.0 | Round 8 | BALKAN GOLD STAR | 28 | 4♥ | ♦3 | = | +0 |
| -11.4 | Round 5 | AZURE | 7 | 4♠ | ♦3 | -1 | -12 |