OTVOSI Ervin · OTVOSI
436rank
-41.4Butler · 100 bds
-0.41per board
±4.7swing
-0.15vs par /bd · #335/553
-0.25adjusted /bd
by round
vs par split: bidding +0.13 · play -0.25
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -0.25/bd
Card play — on target: opening leads 85.7% #127 of 551 · declarer play 54.5% #529 of 551 · defence 71.4% #539 of 553
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (10) | 88.9% (18) |
| Declarer play | 45.5% (11) | 63.6% (11) |
| Defence | 61.1% (18) | 77.4% (31) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 75.0% (8) · ♦ 85.7% (7) · ♣ 100.0% (7)
vs par by strain: NT -0.45 (38) · a suit +0.08 (61)
vs par by level: part-score -1.43 (35) · game +0.38 (55) · slam +1.89 (9)
By role: declaring -0.14/bd (-1.98 vs par · 50) · defending -0.69/bd (+1.68 vs par · 50)
By vulnerability: vulnerable -0.33/bd (+0.49 vs par · 51) · not vulnerable -0.50/bd (-0.82 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Stepinski | P.Guermani – V.Gagliardi | Closed | 10 | -7.5 | -0.75 | +2.60 |
| Round 2 | J.Stepinski | R.Kvaran – B.Kvaran | Open | 10 | -7.2 | -0.72 | -1.30 |
| Round 3 | J.Stepinski | D.Mcintosh – R.Hauge | Closed | 10 | +6.0 | +0.60 | -0.30 |
| Round 4 | J.Stepinski | D.Prokhorov – P.Vorobei | Closed | 10 | -39.7 | -3.97 | -2.90 |
| Round 5 | J.Stepinski | L.Guetti – C.Cherubini | Closed | 10 | +18.7 | +1.87 | +3.50 |
| Round 6 | J.Stepinski | M.Schollaardt – T.Van Overbeeke | Closed | 10 | +4.3 | +0.43 | +1.10 |
| Round 7 | J.Stepinski | X.Li – Y.Wang | Closed | 10 | -6.9 | -0.69 | -0.70 |
| Round 8 | J.Stepinski | D.Gulyas – B.Kotanyi | Open | 10 | +5.4 | +0.54 | -0.60 |
| Round 9 | J.Stepinski | D.Bilde – M.Bilde | Open | 10 | +18.4 | +1.84 | +2.20 |
| Round 10 | J.Stepinski | T.Hoftaniska – T.Charlsen | Open | 10 | -32.9 | -3.29 | -5.10 |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Round 5 | CEGLIA | 16 | 4♥ | ♦3 | = | +10 |
| +9.3 | Round 3 | HAUGE | 22 | 3NT | ♣5 | +1 | +1 |
| +8.8 | Round 5 | CEGLIA | 14 | 6NT | ♣6 | -1 | +14 |
| +7.6 | Round 8 | DUMBOVICH | 12 | 5♥x | ♦8 | = | +6 |
| +7.5 | Round 3 | HAUGE | 25 | 2NTx | ♥3 | -2 | +5 |
| +7.3 | Round 9 | TEAM IRG | 23 | 3NT | ♥5 | +3 | +12 |
| +7.3 | Round 9 | TEAM IRG | 30 | 4♥x | ♦A | = | +5 |
| +6.9 | Round 9 | TEAM IRG | 24 | 5♠x | ♠A | +1 | -6 |
| +6.5 | Round 2 | KVARAN | 13 | 6♠ | ♠2 | = | +0 |
| +6.3 | Round 1 | GUERMANI | 5 | 4♠ | ♦A | +2 | +3 |
| +5.6 | Round 6 | NETHERLANDS WHITE | 29 | 6♥ | ♦A | -1 | +15 |
| +5.6 | Round 8 | DUMBOVICH | 14 | 3NT | ♣J | = | +3 |
| +5.5 | Round 6 | NETHERLANDS WHITE | 25 | 4♠x | ♥A | -1 | +12 |
| +4.6 | Round 8 | DUMBOVICH | 16 | 3♥ | ♠Q | = | -10 |
| +4.5 | Round 8 | DUMBOVICH | 18 | 4♥ | ♣4 | -1 | +6 |
| +3.9 | Round 3 | HAUGE | 23 | 3NT | ♣6 | -1 | +6 |
| +3.7 | Round 1 | GUERMANI | 3 | 3NT | ♠10 | = | +7 |
| +3.6 | Round 7 | BEIJING TRINERGY | 3 | 1NT | ♣3 | -1 | +4 |
| +3.1 | Round 6 | NETHERLANDS WHITE | 26 | 4♥ | ♣8 | +2 | +13 |
| +3.0 | Round 4 | REDROBOT | 3 | 4♠ | ♥Q | +2 | +11 |
| +3.0 | Round 9 | TEAM IRG | 22 | 4♦ | ♠Q | -3 | +6 |
| +2.9 | Round 7 | BEIJING TRINERGY | 9 | 4♠ | ♣2 | -2 | +6 |
| +2.7 | Round 2 | KVARAN | 18 | 2♠ | ♠2 | -2 | +3 |
| +2.7 | Round 7 | BEIJING TRINERGY | 8 | 4♥ | ♥J | = | +0 |
| +2.6 | Round 8 | DUMBOVICH | 11 | 6♥ | ♣A | +1 | +11 |
| +2.4 | Round 9 | TEAM IRG | 26 | 5♠x | ♣4 | -1 | +8 |
| +2.3 | Round 5 | CEGLIA | 17 | 2NT | ♦3 | +1 | +1 |
| +2.1 | Round 5 | CEGLIA | 19 | 2♠ | ♥A | -3 | +2 |
| +2.0 | Round 6 | NETHERLANDS WHITE | 22 | 2♠ | ♦7 | +2 | +6 |
| +1.8 | Round 3 | HAUGE | 26 | 2♦x | ♦2 | -1 | +2 |
| +1.8 | Round 5 | CEGLIA | 20 | 2♠ | ♣K | -1 | +11 |
| +1.8 | Round 7 | BEIJING TRINERGY | 6 | 3NT | ♦K | +2 | +1 |
| +1.6 | Round 9 | TEAM IRG | 28 | 2♥ | ♠K | = | +5 |
| +1.4 | Round 5 | CEGLIA | 12 | 3NT | ♥6 | +3 | +1 |
| +1.2 | Round 1 | GUERMANI | 4 | 5♥ | ♦10 | +1 | +13 |
| +1.2 | Round 5 | CEGLIA | 13 | 3NT | ♣3 | +1 | -1 |
| +1.0 | Round 8 | DUMBOVICH | 17 | 1NT | ♥8 | = | -1 |
| +0.9 | Round 2 | KVARAN | 11 | 4♠ | ♣2 | +1 | +0 |
| +0.9 | Round 7 | BEIJING TRINERGY | 5 | 3NT | ♥J | +1 | +0 |
| +0.8 | Round 3 | HAUGE | 27 | 2♥ | ♦6 | -3 | +7 |
| +0.7 | Round 1 | GUERMANI | 2 | 4♠ | ♥2 | +1 | +0 |
| +0.6 | Round 2 | KVARAN | 15 | 3♥ | ♠2 | -1 | +3 |
| +0.6 | Round 9 | TEAM IRG | 29 | 3NT | ♠8 | +1 | +0 |
| +0.4 | Round 4 | REDROBOT | 4 | 1NT | ♦4 | = | +0 |
| +0.4 | Round 8 | DUMBOVICH | 19 | 1NT | ♠J | +1 | +7 |
| +0.2 | Round 10 | DE BOTTON | 4 | 3NT | ♠2 | +2 | +0 |
| +0.1 | Round 9 | TEAM IRG | 27 | 4♥ | ♦6 | +1 | +0 |
| +0.1 | Round 10 | DE BOTTON | 1 | 6♥ | ♦2 | +1 | -11 |
| +0.0 | Round 2 | KVARAN | 12 | 3NT | ♣2 | = | -1 |
| -0.0 | Round 10 | DE BOTTON | 10 | 4♠ | ♥5 | -1 | -5 |
| -0.2 | Round 1 | GUERMANI | 8 | 3NT | ♠10 | +3 | +11 |
| -0.2 | Round 2 | KVARAN | 14 | 1NT | ♠2 | +1 | +0 |
| -0.2 | Round 6 | NETHERLANDS WHITE | 28 | 3NT | ♠9 | +1 | +0 |
| -0.3 | Round 6 | NETHERLANDS WHITE | 27 | 3NT | ♣10 | +1 | +0 |
| -0.3 | Round 7 | BEIJING TRINERGY | 4 | 4♠ | ♦10 | = | +0 |
| -0.5 | Round 6 | NETHERLANDS WHITE | 30 | 4♠ | ♥5 | -1 | -10 |
| -0.9 | Round 6 | NETHERLANDS WHITE | 23 | 4♥ | ♣10 | -1 | -12 |
| -1.0 | Round 1 | GUERMANI | 7 | 3NT | ♦A | +2 | -1 |
| -1.0 | Round 10 | DE BOTTON | 7 | Pass | -3 | ||
| -1.2 | Round 4 | REDROBOT | 10 | 4♠ | ♥2 | +1 | -1 |
| -1.7 | Round 5 | CEGLIA | 18 | 4♥ | ♥3 | +1 | -1 |
| -1.7 | Round 10 | DE BOTTON | 2 | 3NT | ♥2 | -3 | -2 |
| -1.8 | Round 2 | KVARAN | 16 | 4♠ | ♣A | +1 | +0 |
| -1.8 | Round 4 | REDROBOT | 1 | 2♥ | ♣2 | -1 | -4 |
| -1.8 | Round 4 | REDROBOT | 7 | 5♦ | ♥3 | = | +2 |
| -2.0 | Round 1 | GUERMANI | 1 | 6♠ | ♦A | = | +0 |
| -2.0 | Round 7 | BEIJING TRINERGY | 10 | 2♥ | ♦2 | +2 | -10 |
| -2.5 | Round 3 | HAUGE | 29 | 5♣x | ♠A | -1 | -7 |
| -2.5 | Round 8 | DUMBOVICH | 15 | 1NT | ♣K | +1 | -6 |
| -2.5 | Round 10 | DE BOTTON | 5 | 3NT | ♥2 | +3 | -1 |
| -2.6 | Round 4 | REDROBOT | 5 | 4♠ | ♣6 | -1 | -5 |
| -2.6 | Round 10 | DE BOTTON | 9 | 3♦ | ♠A | = | -6 |
| -3.2 | Round 2 | KVARAN | 17 | 1♠ | ♣2 | -2 | -5 |
| -3.2 | Round 3 | HAUGE | 28 | 3♠ | ♦3 | +1 | -6 |
| -3.3 | Round 6 | NETHERLANDS WHITE | 21 | 2♥ | ♦7 | = | -6 |
| -3.4 | Round 1 | GUERMANI | 10 | 3NT | ♥3 | -4 | -6 |
| -3.4 | Round 9 | TEAM IRG | 21 | 3♦ | ♥5 | -3 | +0 |
| -3.5 | Round 5 | CEGLIA | 15 | 1NT | ♥2 | -3 | -2 |
| -3.6 | Round 3 | HAUGE | 30 | 3♠ | ♥5 | = | -1 |
| -3.7 | Round 10 | DE BOTTON | 3 | 5♣ | ♥2 | = | +0 |
| -3.8 | Round 3 | HAUGE | 24 | 3♣x | ♦3 | -2 | -4 |
| -3.8 | Round 7 | BEIJING TRINERGY | 2 | 3♠ | ♥K | -1 | -8 |
| -4.1 | Round 5 | CEGLIA | 11 | 3NT | ♦3 | = | +0 |
| -4.2 | Round 3 | HAUGE | 21 | 1NT | ♦J | = | -6 |
| -4.3 | Round 2 | KVARAN | 20 | 3♣ | ♥6 | -1 | -5 |
| -4.9 | Round 4 | REDROBOT | 6 | 2♠ | ♥6 | = | -5 |
| -4.9 | Round 7 | BEIJING TRINERGY | 1 | 4♥ | ♠A | = | +0 |
| -6.0 | Round 1 | GUERMANI | 6 | 6♠ | ♦6 | +1 | -1 |
| -6.7 | Round 6 | NETHERLANDS WHITE | 24 | 3♦ | ♠7 | +2 | -7 |
| -6.8 | Round 1 | GUERMANI | 9 | 6♦ | ♦4 | = | +0 |
| -7.4 | Round 4 | REDROBOT | 8 | 4♠ | ♥K | +3 | -14 |
| -7.4 | Round 9 | TEAM IRG | 25 | 2NT | ♠5 | -2 | -8 |
| -7.8 | Round 7 | BEIJING TRINERGY | 7 | 4♠ | ♣A | = | +0 |
| -8.4 | Round 2 | KVARAN | 19 | 3NT | ♣J | +2 | -8 |
| -8.6 | Round 8 | DUMBOVICH | 20 | 3NT | ♥3 | = | -10 |
| -9.2 | Round 4 | REDROBOT | 2 | 3NT | ♣2 | +1 | -1 |
| -9.5 | Round 10 | DE BOTTON | 8 | 6♥x | ♦K | -4 | -11 |
| -9.8 | Round 8 | DUMBOVICH | 13 | 3NT | ♠K | -1 | -12 |
| -12.2 | Round 10 | DE BOTTON | 6 | 2NTx | ♥A | -4 | -12 |
| -14.2 | Round 4 | REDROBOT | 9 | 3NTx | ♣A | -4 | -12 |