SKORCHEV Stefan · HATTIE
347rank
-24.7Butler · 100 bds
-0.25per board
±3.9swing
-0.14vs par /bd · #282/478
-0.22adjusted /bd
by round
vs par split: bidding -0.44 · play +0.31
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.22/bd
Card play — on target: opening leads 70.4% #317 of 476 · declarer play 71.4% #335 of 478 · defence 93.3% #47 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (8) | 78.9% (19) |
| Declarer play | 52.9% (17) | 88.9% (18) |
| Defence | 100.0% (15) | 90.0% (30) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 81.8% (11) · ♦ 83.3% (6) · ♣ 40.0% (5)
vs par by strain: NT -1.28 (36) · a suit +0.50 (64)
vs par by level: part-score +0.42 (43) · game -0.40 (48) · slam -1.44 (9)
By role: declaring -0.58/bd (-1.70 vs par · 54) · defending +0.15/bd (+1.70 vs par · 46)
By vulnerability: vulnerable -0.16/bd (-0.67 vs par · 51) · not vulnerable -0.34/bd (+0.41 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Castner | C.Ju – Z.Shi | Open | 10 | +14.0 | +1.40 | +3.00 |
| Round 2 | K.Castner | K.Dwyer – S.Moss | Open | 10 | -23.0 | -2.30 | -2.50 |
| Round 3 | K.Castner | Y.Sun – Y.Kuang | Open | 10 | -1.7 | -0.17 | -0.50 |
| Round 4 | K.Castner | V.Kiljan – L.Tijssen | Open | 10 | -0.4 | -0.04 | -0.60 |
| Round 5 | K.Castner | S.Kolyadenko – V.Porkhun | Open | 10 | +13.2 | +1.32 | -0.50 |
| Round 6 | K.Castner | B.Marina – I.Coldea | Closed | 10 | -4.4 | -0.44 | +2.20 |
| Round 7 | K.Castner | V.Reess – P.Soulet | Open | 10 | -4.2 | -0.42 | +0.70 |
| Round 8 | K.Castner | N.Eber – B.Jones | Open | 10 | -14.7 | -1.47 | -3.90 |
| Round 9 | K.Castner | E.Muzzio – H.Camberos | Open | 10 | +2.2 | +0.22 | -0.40 |
| Round 10 | K.Castner | N.Hetz – A.Levinger | Open | 10 | -5.7 | -0.57 | +1.10 |
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 |
|---|---|---|---|---|---|---|---|
| +12.8 | Round 1 | CHINA OPEN | 3 | 7♠ | ♦4 | -1 | +17 |
| +8.7 | Round 10 | HETZ | 21 | 3NT | ♣2 | -1 | +10 |
| +8.0 | Round 7 | PAYEN | 16 | 4♠ | ♥Q | +3 | +14 |
| +7.6 | Round 9 | ARGENTINA | 16 | 4♠x | ♥2 | -2 | +11 |
| +5.7 | Round 5 | NEVER CLAIM | 21 | 6♣ | ♥2 | = | -2 |
| +5.6 | Round 8 | MAYBE | 6 | 1NT | ♠5 | +2 | +6 |
| +4.8 | Round 4 | NETHERLANDS JUNIORS | 15 | 5♠x | ♣5 | -2 | +3 |
| +4.0 | Round 4 | NETHERLANDS JUNIORS | 19 | 4♥ | ♠3 | -1 | +5 |
| +4.0 | Round 5 | NEVER CLAIM | 27 | 3♠ | ♦7 | = | +0 |
| +3.9 | Round 1 | CHINA OPEN | 9 | 4♦ | ♠Q | = | +7 |
| +3.8 | Round 3 | ORG | 2 | 4♠ | ♣K | -1 | +9 |
| +3.8 | Round 4 | NETHERLANDS JUNIORS | 20 | 1NT | ♠2 | +1 | +1 |
| +3.7 | Round 2 | MOSS | 15 | 4♥ | ♠A | +1 | +6 |
| +3.6 | Round 1 | CHINA OPEN | 6 | 3NT | ♣6 | +1 | +0 |
| +3.6 | Round 9 | ARGENTINA | 14 | 3NT | ♥4 | -2 | +6 |
| +3.4 | Round 5 | NEVER CLAIM | 22 | 2♠ | ♥3 | -1 | +5 |
| +3.3 | Round 5 | NEVER CLAIM | 28 | 1NT | ♣Q | -1 | +5 |
| +3.1 | Round 10 | HETZ | 27 | 4♥ | ♦K | -1 | +10 |
| +2.9 | Round 1 | CHINA OPEN | 8 | 3♦ | ♣Q | -2 | +8 |
| +2.5 | Round 1 | CHINA OPEN | 7 | 3NT | ♠4 | = | +0 |
| +2.2 | Round 3 | ORG | 3 | 2NT | ♥4 | -2 | -1 |
| +2.2 | Round 6 | COLDEA | 6 | 4♠ | ♣K | -1 | +4 |
| +2.2 | Round 7 | PAYEN | 17 | 3♥ | ♦J | -1 | +4 |
| +2.1 | Round 1 | CHINA OPEN | 1 | 3♠ | ♦Q | +1 | +1 |
| +1.8 | Round 6 | COLDEA | 2 | 4♠x | ♥3 | -2 | +5 |
| +1.8 | Round 9 | ARGENTINA | 13 | 2♣x | ♠A | -2 | +4 |
| +1.7 | Round 2 | MOSS | 20 | 3♦ | ♥A | = | +0 |
| +1.7 | Round 4 | NETHERLANDS JUNIORS | 13 | 1NT | ♥2 | = | -1 |
| +1.7 | Round 8 | MAYBE | 9 | 2♣ | ♠8 | -1 | +1 |
| +1.6 | Round 3 | ORG | 8 | 4♠ | ♣Q | -1 | +4 |
| +1.6 | Round 10 | HETZ | 28 | 2♠ | ♥K | = | +0 |
| +1.4 | Round 9 | ARGENTINA | 12 | 6NT | ♦10 | = | +0 |
| +1.2 | Round 8 | MAYBE | 2 | 1NT | ♥7 | +2 | -6 |
| +1.1 | Round 5 | NEVER CLAIM | 24 | 6♦ | ♣K | = | -2 |
| +1.0 | Round 4 | NETHERLANDS JUNIORS | 18 | 2♥ | ♣6 | +1 | +1 |
| +1.0 | Round 5 | NEVER CLAIM | 30 | 4♠ | ♦6 | +1 | +1 |
| +0.8 | Round 9 | ARGENTINA | 17 | 5♣x | ♥A | -2 | +4 |
| +0.7 | Round 2 | MOSS | 13 | 4♥ | ♦J | +1 | +0 |
| +0.7 | Round 6 | COLDEA | 4 | 2♥ | ♦3 | -1 | +11 |
| +0.7 | Round 6 | COLDEA | 10 | 3NT | ♥3 | -1 | +6 |
| +0.5 | Round 7 | PAYEN | 18 | 3NT | ♥4 | +1 | -1 |
| +0.5 | Round 10 | HETZ | 29 | 3NT | ♥2 | +1 | +0 |
| +0.4 | Round 7 | PAYEN | 13 | 6♠ | ♥J | = | -8 |
| +0.2 | Round 5 | NEVER CLAIM | 29 | 3NT | ♣J | +1 | +1 |
| +0.2 | Round 6 | COLDEA | 5 | 3♠ | ♥6 | -1 | +2 |
| +0.1 | Round 2 | MOSS | 11 | 1NT | ♠8 | -2 | -1 |
| +0.1 | Round 2 | MOSS | 12 | 1NT | ♣A | -2 | +1 |
| +0.1 | Round 3 | ORG | 10 | 4♥ | ♣Q | -2 | -8 |
| +0.1 | Round 9 | ARGENTINA | 20 | 3NT | ♥4 | +2 | -13 |
| -0.0 | Round 1 | CHINA OPEN | 5 | 2♦ | ♥3 | -1 | +5 |
| -0.0 | Round 3 | ORG | 4 | 2♦ | ♥A | -1 | +0 |
| -0.0 | Round 3 | ORG | 5 | 3♦ | ♥3 | -1 | +2 |
| -0.0 | Round 3 | ORG | 9 | 3NT | ♥9 | = | -1 |
| -0.1 | Round 2 | MOSS | 18 | 3NT | ♠Q | +1 | +0 |
| -0.2 | Round 7 | PAYEN | 20 | 2♠ | ♦A | = | -1 |
| -0.2 | Round 10 | HETZ | 25 | 3NT | ♥J | +1 | -1 |
| -0.3 | Round 7 | PAYEN | 12 | 3♣ | ♣10 | +1 | +0 |
| -0.4 | Round 4 | NETHERLANDS JUNIORS | 16 | 1NT | ♠J | -1 | +0 |
| -0.6 | Round 5 | NEVER CLAIM | 25 | 3NT | ♥5 | +2 | -1 |
| -0.6 | Round 6 | COLDEA | 3 | 1NT | ♥J | = | +2 |
| -0.7 | Round 6 | COLDEA | 7 | 3♣ | ♥3 | +1 | +0 |
| -0.7 | Round 7 | PAYEN | 11 | 2♥ | ♦5 | -1 | +2 |
| -0.9 | Round 3 | ORG | 7 | 5♣ | ♠J | = | -1 |
| -0.9 | Round 4 | NETHERLANDS JUNIORS | 12 | 4♣ | ♠A | -1 | +2 |
| -0.9 | Round 8 | MAYBE | 5 | 5♣ | ♥A | = | +2 |
| -1.0 | Round 5 | NEVER CLAIM | 26 | 2♠ | ♦K | +1 | +0 |
| -1.2 | Round 9 | ARGENTINA | 19 | 1NT | ♥Q | = | -1 |
| -1.2 | Round 10 | HETZ | 24 | 6NT | ♠10 | = | +0 |
| -1.3 | Round 1 | CHINA OPEN | 10 | 4♥ | ♥2 | +2 | -1 |
| -1.6 | Round 8 | MAYBE | 3 | 3NT | ♦J | -1 | -12 |
| -1.6 | Round 8 | MAYBE | 10 | 3NT | ♠10 | -1 | +0 |
| -1.7 | Round 2 | MOSS | 14 | 2♦ | ♣A | = | -5 |
| -1.7 | Round 10 | HETZ | 30 | 1NT | ♣2 | +1 | -1 |
| -1.9 | Round 1 | CHINA OPEN | 2 | 3♥ | ♦9 | = | +0 |
| -1.9 | Round 3 | ORG | 1 | 2NT | ♣4 | = | +0 |
| -2.0 | Round 6 | COLDEA | 8 | 2♦ | ♥8 | = | +0 |
| -2.3 | Round 6 | COLDEA | 1 | 3♥ | ♠9 | -2 | -5 |
| -2.4 | Round 9 | ARGENTINA | 15 | 4♠ | ♣5 | +2 | -1 |
| -3.1 | Round 7 | PAYEN | 15 | 4♥ | ♦2 | +2 | -2 |
| -3.1 | Round 8 | MAYBE | 4 | 4♥ | ♠10 | -1 | -6 |
| -3.5 | Round 9 | ARGENTINA | 18 | 4♠ | ♥2 | -1 | -6 |
| -3.6 | Round 10 | HETZ | 26 | 3NT | ♥10 | = | +0 |
| -3.7 | Round 4 | NETHERLANDS JUNIORS | 17 | 3♣ | ♦K | +2 | -7 |
| -3.8 | Round 4 | NETHERLANDS JUNIORS | 11 | 4♠ | ♦A | = | +0 |
| -3.9 | Round 5 | NEVER CLAIM | 23 | 3♥ | ♣4 | +1 | -12 |
| -4.4 | Round 6 | COLDEA | 9 | 1NTx | ♠2 | -1 | -3 |
| -4.4 | Round 7 | PAYEN | 19 | 4♥ | ♦K | +1 | -1 |
| -5.1 | Round 8 | MAYBE | 8 | 4♠ | ♠6 | = | -7 |
| -5.4 | Round 8 | MAYBE | 7 | 3NT | ♣K | -1 | -12 |
| -5.5 | Round 8 | MAYBE | 1 | 3NT | ♥7 | -1 | -5 |
| -5.8 | Round 10 | HETZ | 22 | 4♥ | ♣3 | = | +1 |
| -6.0 | Round 9 | ARGENTINA | 11 | 1♠ | ♥J | = | -8 |
| -6.6 | Round 3 | ORG | 6 | 3NT | ♦3 | -3 | -9 |
| -6.6 | Round 7 | PAYEN | 14 | 5♠x | ♥K | -1 | +0 |
| -6.9 | Round 4 | NETHERLANDS JUNIORS | 14 | 4♠ | ♥8 | -1 | -10 |
| -7.1 | Round 10 | HETZ | 23 | 5♦x | ♣K | -2 | -8 |
| -9.1 | Round 2 | MOSS | 16 | 6♠ | ♠9 | = | +0 |
| -9.2 | Round 2 | MOSS | 17 | 6♦ | ♠Q | -2 | -11 |
| -9.2 | Round 2 | MOSS | 19 | 4NTx | ♥J | -2 | -15 |
| -10.6 | Round 1 | CHINA OPEN | 4 | 6♦ | ♥6 | = | -7 |