KROENING Detlev · BAMBI
345rank
-47.0Butler · 100 bds
-0.47per board
±4.1swing
-0.87vs par /bd · #374/428
-0.60adjusted /bd
by round
vs par split: bidding -0.73 · play -0.14
Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.60/bd
Card play — on target: opening leads 90.9% #65 of 428 · declarer play 61.8% #389 of 428 · defence 71.1% #403 of 428
Bidding activity — not a pass: 43.0% #251 of 428 (113/263)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 88.9% (18) |
| Declarer play | 57.1% (7) | 63.0% (27) |
| Defence | 55.6% (9) | 75.0% (36) |
Opening leads by suit led: ♠ 71.4% (7) · ♥ 100.0% (5) · ♦ 100.0% (8) · ♣ 100.0% (2)
vs par by strain: NT -1.44 (18) · a suit -0.74 (82)
vs par by level: part-score -0.54 (41) · game -0.76 (54) · slam -4.80 (5)
By role: declaring +0.17/bd (-1.95 vs par · 55) · defending -1.26/bd (+0.44 vs par · 45)
By vulnerability: vulnerable -0.30/bd (-0.60 vs par · 50) · not vulnerable -0.64/bd (-1.14 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | O.Karimi | A.Lengy – P.Saada | Closed | 10 | +7.1 | +0.71 | -2.20 |
| Round 2 | O.Karimi | I.Wojciechowski – K.Miszczuk | Open | 10 | -37.8 | -3.78 | -5.80 |
| Round 3 | O.Karimi | B.Erol – P.Ergin | Open | 10 | +3.4 | +0.34 | +0.90 |
| Round 4 | O.Karimi | C.Ernst – H.Bletz | Open | 10 | -31.8 | -3.18 | -4.70 |
| Round 5 | O.Karimi | P.Pabst – M.Guendel | Closed | 10 | +7.5 | +0.75 | +1.80 |
| Round 6 | O.Karimi | S.Weinberger – M.Jindra | Open | 10 | -2.0 | -0.20 | -1.20 |
| Round 7 | O.Karimi | J.Adamczak – M.Brzozowski | Open | 10 | +11.7 | +1.17 | -1.50 |
| Round 8 | O.Karimi | A.Harel – U.Epstein | Closed | 10 | +8.9 | +0.89 | +2.90 |
| Round 9 | O.Karimi | K.Metin – A.Metin | Open | 10 | -12.0 | -1.20 | -0.20 |
| Round 10 | O.Karimi | M.Agica – D.Ignatescu | Open | 10 | -2.0 | -0.20 | +1.30 |
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 |
|---|---|---|---|---|---|---|---|
| +10.3 | Round 8 | MACCABI YAFO | 18 | 4♥ | ♥5 | -1 | +10 |
| +8.2 | Round 5 | CARDSAGAINSTURSANITY | 15 | 4♠ | ♦A | = | +10 |
| +6.7 | Round 9 | RUYA | 21 | 4♠ | ♥8 | = | +10 |
| +6.6 | Round 7 | POLAND U21 | 2 | 6♠ | ♦6 | = | -13 |
| +5.9 | Round 6 | SUIT YOURSELF | 27 | 3NT | ♣8 | = | +0 |
| +5.9 | Round 10 | IMPA | 2 | 4♥ | ♠8 | +2 | +14 |
| +5.5 | Round 7 | POLAND U21 | 8 | 6♠ | ♠8 | +1 | -11 |
| +5.1 | Round 3 | TEAM BOSPHORUS | 25 | 4♠x | ♦A | -1 | +9 |
| +5.1 | Round 4 | BRIDGE IS FUN | 5 | 4♠x | ♠J | -2 | +0 |
| +4.8 | Round 1 | PATRICK SAADA | 2 | 5♣x | ♥A | -3 | +0 |
| +4.3 | Round 10 | IMPA | 10 | 3NT | ♠2 | -2 | +3 |
| +4.2 | Round 4 | BRIDGE IS FUN | 10 | 3♥ | ♠A | = | +7 |
| +4.2 | Round 8 | MACCABI YAFO | 13 | 3♥ | ♠J | -3 | +5 |
| +4.1 | Round 1 | PATRICK SAADA | 9 | 4♥ | ♣Q | = | -1 |
| +4.1 | Round 2 | WARSAW CZECHIA | 16 | 1NT | ♥2 | +1 | +1 |
| +3.9 | Round 1 | PATRICK SAADA | 4 | 4♥ | ♠2 | = | +0 |
| +3.8 | Round 7 | POLAND U21 | 6 | 3♣ | ♦2 | -2 | +3 |
| +3.6 | Round 7 | POLAND U21 | 3 | 3♥ | ♠K | = | +0 |
| +3.3 | Round 3 | TEAM BOSPHORUS | 26 | 4♥ | ♦Q | = | -1 |
| +3.3 | Round 8 | MACCABI YAFO | 15 | 3NT | ♥2 | +3 | +11 |
| +3.1 | Round 6 | SUIT YOURSELF | 29 | 3♦ | ♣Q | +1 | +0 |
| +2.6 | Round 4 | BRIDGE IS FUN | 4 | 6♥ | ♥8 | = | +0 |
| +2.5 | Round 3 | TEAM BOSPHORUS | 27 | 2♠ | ♣5 | +2 | +6 |
| +2.4 | Round 3 | TEAM BOSPHORUS | 24 | 3♦ | ♦6 | -1 | +4 |
| +2.4 | Round 5 | CARDSAGAINSTURSANITY | 12 | 4♠ | ♣8 | +1 | +0 |
| +2.2 | Round 5 | CARDSAGAINSTURSANITY | 18 | 4♠ | ♥A | -1 | +5 |
| +2.1 | Round 1 | PATRICK SAADA | 3 | 4♥ | ♣Q | = | -1 |
| +1.8 | Round 3 | TEAM BOSPHORUS | 30 | 4♠ | ♠2 | = | +0 |
| +1.8 | Round 7 | POLAND U21 | 5 | 2♠ | ♥2 | +1 | +1 |
| +1.7 | Round 10 | IMPA | 8 | 3NT | ♠5 | -2 | +6 |
| +1.6 | Round 9 | RUYA | 24 | 2♠ | ♥9 | +2 | +4 |
| +1.4 | Round 8 | MACCABI YAFO | 16 | 4♥ | ♣T | +2 | +1 |
| +1.2 | Round 1 | PATRICK SAADA | 6 | 2NT | ♠3 | = | +0 |
| +1.0 | Round 9 | RUYA | 30 | 3♣ | ♠Q | +3 | +6 |
| +0.8 | Round 3 | TEAM BOSPHORUS | 29 | 2♥ | ♦9 | +1 | +0 |
| +0.8 | Round 5 | CARDSAGAINSTURSANITY | 16 | 6♥ | ♦Q | = | +0 |
| +0.7 | Round 6 | SUIT YOURSELF | 22 | 2♥ | ♠A | +2 | -1 |
| +0.6 | Round 7 | POLAND U21 | 9 | 4♥ | ♣9 | +1 | +0 |
| +0.5 | Round 9 | RUYA | 22 | 4♥ | ♦3 | = | +1 |
| +0.4 | Round 6 | SUIT YOURSELF | 30 | 4♥ | ♠3 | +1 | +0 |
| +0.2 | Round 5 | CARDSAGAINSTURSANITY | 11 | 2♥ | ♣Q | -1 | +2 |
| +0.2 | Round 7 | POLAND U21 | 1 | 4♠ | ♥K | = | +0 |
| +0.1 | Round 3 | TEAM BOSPHORUS | 23 | 2♦ | ♠4 | +3 | -1 |
| +0.1 | Round 8 | MACCABI YAFO | 19 | 1NT | ♥4 | +1 | +0 |
| -0.1 | Round 1 | PATRICK SAADA | 8 | 2♠ | ♥8 | -1 | +1 |
| -0.1 | Round 3 | TEAM BOSPHORUS | 22 | 3NT | ♠4 | +1 | +0 |
| -0.1 | Round 10 | IMPA | 6 | 3♠ | ♦A | +1 | -6 |
| -0.3 | Round 8 | MACCABI YAFO | 20 | 2♦ | ♠4 | +1 | +0 |
| -0.3 | Round 9 | RUYA | 29 | 2♠ | ♥8 | -1 | +1 |
| -0.4 | Round 5 | CARDSAGAINSTURSANITY | 13 | 4♠ | ♣J | +1 | -13 |
| -0.4 | Round 5 | CARDSAGAINSTURSANITY | 19 | 2♥ | ♠3 | +1 | -1 |
| -0.7 | Round 8 | MACCABI YAFO | 11 | 3♦ | ♥5 | -2 | +0 |
| -0.7 | Round 10 | IMPA | 3 | 3NT | ♦T | +2 | +0 |
| -1.0 | Round 2 | WARSAW CZECHIA | 15 | 2♠ | ♦T | = | -11 |
| -1.0 | Round 2 | WARSAW CZECHIA | 17 | 2NT | ♠Q | -2 | -5 |
| -1.0 | Round 5 | CARDSAGAINSTURSANITY | 20 | 3♠x | ♦K | -2 | +13 |
| -1.0 | Round 6 | SUIT YOURSELF | 26 | 3♦ | ♦3 | = | +0 |
| -1.0 | Round 9 | RUYA | 26 | 4♠ | ♦Q | +1 | +0 |
| -1.3 | Round 2 | WARSAW CZECHIA | 12 | 3♥ | ♠T | -1 | -6 |
| -1.3 | Round 5 | CARDSAGAINSTURSANITY | 14 | 3♠ | ♦Q | -1 | +2 |
| -1.3 | Round 6 | SUIT YOURSELF | 21 | 4♥ | ♠A | -1 | -6 |
| -1.3 | Round 10 | IMPA | 4 | 4♠ | ♦8 | +1 | +0 |
| -1.4 | Round 1 | PATRICK SAADA | 7 | 4♠ | ♦T | -2 | -8 |
| -1.4 | Round 6 | SUIT YOURSELF | 23 | 3NT | ♦J | +2 | +0 |
| -1.5 | Round 2 | WARSAW CZECHIA | 19 | 4♠ | ♦4 | +1 | +0 |
| -1.5 | Round 10 | IMPA | 5 | 4♠ | ♣5 | +3 | +5 |
| -1.6 | Round 7 | POLAND U21 | 7 | 3♦ | ♠5 | -3 | +5 |
| -1.7 | Round 6 | SUIT YOURSELF | 24 | 3♠ | ♣2 | = | -1 |
| -2.1 | Round 7 | POLAND U21 | 4 | 3♦ | ♦7 | -1 | -1 |
| -2.3 | Round 8 | MACCABI YAFO | 17 | 4♥ | ♠K | +1 | +10 |
| -2.4 | Round 1 | PATRICK SAADA | 1 | 3♣ | ♥3 | +3 | -13 |
| -2.4 | Round 4 | BRIDGE IS FUN | 9 | 5♣x | ♥J | = | -10 |
| -2.5 | Round 1 | PATRICK SAADA | 5 | 4♠ | ♠2 | = | +0 |
| -2.6 | Round 1 | PATRICK SAADA | 10 | 1NT | ♠J | +1 | +0 |
| -2.6 | Round 6 | SUIT YOURSELF | 28 | 2♣ | ♣2 | -2 | -3 |
| -2.8 | Round 9 | RUYA | 27 | 3♥ | ♣3 | +1 | -7 |
| -2.9 | Round 10 | IMPA | 7 | 4♥x | ♦A | -1 | -8 |
| -3.1 | Round 8 | MACCABI YAFO | 14 | 3NT | ♦T | -2 | -5 |
| -3.2 | Round 5 | CARDSAGAINSTURSANITY | 17 | 2♠ | ♥2 | -2 | +0 |
| -3.2 | Round 10 | IMPA | 1 | 2♥ | ♠3 | +1 | -1 |
| -4.0 | Round 8 | MACCABI YAFO | 12 | 4♠x | ♦K | -2 | -3 |
| -4.1 | Round 2 | WARSAW CZECHIA | 11 | 4♠ | ♦5 | -2 | -11 |
| -4.1 | Round 6 | SUIT YOURSELF | 25 | 4♠ | ♥3 | +1 | -1 |
| -4.2 | Round 10 | IMPA | 9 | 5♣ | ♠T | = | +0 |
| -4.3 | Round 9 | RUYA | 25 | 2NT | ♥K | = | -7 |
| -4.5 | Round 9 | RUYA | 28 | 5♣ | ♦A | = | +1 |
| -4.9 | Round 2 | WARSAW CZECHIA | 18 | 4♥ | ♦4 | = | +0 |
| -4.9 | Round 4 | BRIDGE IS FUN | 8 | 6♥ | ♠7 | = | +0 |
| -5.3 | Round 4 | BRIDGE IS FUN | 7 | 5♦x | ♣5 | -2 | -8 |
| -5.5 | Round 4 | BRIDGE IS FUN | 2 | 4♠ | ♥3 | = | -12 |
| -5.7 | Round 3 | TEAM BOSPHORUS | 21 | 3NT | ♦6 | +1 | +0 |
| -6.5 | Round 4 | BRIDGE IS FUN | 1 | 4♠x | ♥K | -2 | -9 |
| -6.7 | Round 7 | POLAND U21 | 10 | 4♥ | ♣K | = | +1 |
| -6.8 | Round 3 | TEAM BOSPHORUS | 28 | 3♠ | ♣2 | +1 | -8 |
| -8.1 | Round 2 | WARSAW CZECHIA | 13 | 3NT | ♠6 | -2 | -8 |
| -8.1 | Round 4 | BRIDGE IS FUN | 6 | 4♠ | ♦7 | +1 | -4 |
| -8.9 | Round 9 | RUYA | 23 | 3♦x | ♥A | -4 | -11 |
| -9.2 | Round 2 | WARSAW CZECHIA | 14 | 5♣ | ♦K | = | -7 |
| -10.8 | Round 2 | WARSAW CZECHIA | 20 | 3NT | ♣8 | +1 | -11 |
| -11.0 | Round 4 | BRIDGE IS FUN | 3 | 3NT | ♠9 | +1 | -11 |