COHEN-SALMON Arthur · AUVERGNE RHONE ALPES
114rank
-62.3Butler · 80 bds
-0.78per board
±4.9swing
-1.29vs par /bd · #111/124
-1.25adjusted /bd
by round
vs par split: bidding -0.88 · play -0.41
Strength of schedule: opponents averaged -0.48/bd (an easy draw) → opponent-adjusted -1.25/bd
Card play — on target: opening leads 73.1% #87 of 124 · declarer play 68.0% #62 of 124 · defence 72.7% #104 of 124
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (12) | 78.6% (14) |
| Declarer play | 45.5% (11) | 85.7% (14) |
| Defence | 77.8% (18) | 69.2% (26) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 75.0% (8) · ♦ 71.4% (7) · ♣ 71.4% (7)
vs par by strain: NT -1.53 (34) · a suit -1.11 (46)
vs par by level: part-score -1.54 (33) · game -1.29 (45) · slam +3.00 (2)
By role: declaring -1.24/bd (-3.92 vs par · 36) · defending -0.40/bd (+0.86 vs par · 44)
By vulnerability: vulnerable -1.36/bd (-2.31 vs par · 39) · not vulnerable -0.23/bd (-0.32 vs par · 41)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Vibert | L.Diaz – C.Silva | Closed | 10 | +13.6 | +1.36 | +2.80 |
| Round 2 | B.Vibert | W.Yu – Y.Huang | Closed | 10 | -24.9 | -2.49 | -1.30 |
| Round 3 | B.Vibert | Z.Liu – J.Wu | Closed | 10 | +4.7 | +0.47 | -0.40 |
| Round 4 | B.Vibert | Y.Yao – B.Liu | Closed | 10 | -0.1 | -0.01 | -0.80 |
| Round 5 | B.Vibert | B.Zbik – P.Pasinski | Closed | 10 | -10.4 | -1.04 | -2.50 |
| Round 6 | B.Vibert | M.Meregalli – A.Carletti | Closed | 10 | -18.0 | -1.80 | -2.40 |
| Round 7 | B.Vibert | Y.Gu – S.Yan | Closed | 10 | +3.5 | +0.35 | -0.50 |
| Round 8 | B.Vibert | Z.Yu – X.Zhang | Closed | 10 | -30.7 | -3.07 | -5.20 |
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 |
|---|---|---|---|---|---|---|---|
| +10.0 | Round 1 | CHILE | 3 | 3NT | ♥5 | -1 | +12 |
| +9.1 | Round 7 | SHENGXING MERCURY | 9 | 4♥ | ♠K | -1 | +12 |
| +8.5 | Round 1 | CHILE | 5 | 3NT | ♠A | -5 | +12 |
| +8.4 | Round 1 | CHILE | 8 | 6♥ | ♣Q | -2 | +14 |
| +6.9 | Round 2 | CHINESE TAIPEI MLGS | 19 | 4♥ | ♠10 | -1 | +14 |
| +6.6 | Round 7 | SHENGXING MERCURY | 1 | 3NT | ♣Q | +4 | +14 |
| +6.2 | Round 4 | CHINA RDFZ YELLOW | 8 | 5♥ | ♣A | = | +8 |
| +5.9 | Round 3 | TJ BRIDGE 1 | 29 | 4♣ | ♠6 | -2 | +2 |
| +5.0 | Round 8 | SHENGXING JUPITER | 11 | 3NT | ♥4 | -5 | +9 |
| +4.8 | Round 4 | CHINA RDFZ YELLOW | 3 | 3♠ | ♣A | +1 | +1 |
| +4.8 | Round 6 | ITALY | 28 | 4♠ | ♥4 | = | +0 |
| +4.7 | Round 3 | TJ BRIDGE 1 | 21 | 2NT | ♦3 | +1 | +1 |
| +4.6 | Round 4 | CHINA RDFZ YELLOW | 10 | 3♣ | ♣4 | -1 | +6 |
| +4.6 | Round 8 | SHENGXING JUPITER | 18 | 4♥ | ♦K | +1 | +0 |
| +4.0 | Round 6 | ITALY | 30 | 5♦ | ♥K | -2 | +5 |
| +3.9 | Round 1 | CHILE | 4 | 1NT | ♣4 | -2 | -7 |
| +3.6 | Round 5 | POLAND | 14 | 3NT | ♦Q | -1 | +8 |
| +3.2 | Round 1 | CHILE | 6 | 3NT | ♥K | +1 | +7 |
| +3.0 | Round 6 | ITALY | 27 | 3♠ | ♣5 | +2 | +6 |
| +2.5 | Round 5 | POLAND | 17 | 3♠ | ♣A | = | -6 |
| +2.1 | Round 3 | TJ BRIDGE 1 | 23 | 3♥ | ♠7 | = | +0 |
| +1.8 | Round 3 | TJ BRIDGE 1 | 27 | 2♠ | ♥6 | -2 | +8 |
| +1.8 | Round 4 | CHINA RDFZ YELLOW | 1 | 4♥ | ♦K | +2 | -11 |
| +1.7 | Round 6 | ITALY | 21 | 1NT | ♠3 | = | +0 |
| +1.5 | Round 3 | TJ BRIDGE 1 | 22 | 5♣ | ♠4 | = | -2 |
| +1.3 | Round 7 | SHENGXING MERCURY | 5 | 4♠ | ♣J | = | -1 |
| +1.2 | Round 3 | TJ BRIDGE 1 | 24 | 1NT | ♦4 | -1 | +2 |
| +0.8 | Round 1 | CHILE | 10 | 3NT | ♥J | = | +0 |
| +0.8 | Round 4 | CHINA RDFZ YELLOW | 5 | 1NT | ♦A | -1 | +2 |
| +0.7 | Round 4 | CHINA RDFZ YELLOW | 9 | 3NT | ♣6 | = | +11 |
| +0.6 | Round 5 | POLAND | 15 | 4♥ | ♦J | +1 | +0 |
| +0.4 | Round 5 | POLAND | 19 | 4♠ | ♥A | -1 | -5 |
| +0.3 | Round 8 | SHENGXING JUPITER | 16 | 2NT | ♦6 | = | +0 |
| +0.0 | Round 5 | POLAND | 11 | 1NT | ♣3 | = | +0 |
| -0.1 | Round 6 | ITALY | 22 | 4♥ | ♠K | = | -1 |
| -0.2 | Round 8 | SHENGXING JUPITER | 13 | 3♦ | ♥K | +2 | -10 |
| -0.5 | Round 7 | SHENGXING MERCURY | 7 | 2♠ | ♥A | -1 | -11 |
| -0.6 | Round 7 | SHENGXING MERCURY | 8 | 2NT | ♥4 | +1 | -1 |
| -0.7 | Round 3 | TJ BRIDGE 1 | 25 | 1NT | ♣Q | = | -1 |
| -0.9 | Round 1 | CHILE | 9 | 3♦ | ♠Q | +1 | -1 |
| -1.0 | Round 2 | CHINESE TAIPEI MLGS | 20 | 2♥ | ♦K | +1 | +10 |
| -1.0 | Round 3 | TJ BRIDGE 1 | 30 | 5♥ | ♦7 | -1 | -2 |
| -1.1 | Round 5 | POLAND | 18 | 4♠ | ♥K | -1 | -2 |
| -1.2 | Round 3 | TJ BRIDGE 1 | 28 | 3NT | ♥3 | +2 | +0 |
| -1.2 | Round 5 | POLAND | 16 | 1NT | ♦8 | = | -5 |
| -1.2 | Round 7 | SHENGXING MERCURY | 6 | 3NT | ♥7 | +2 | -1 |
| -1.4 | Round 4 | CHINA RDFZ YELLOW | 7 | 2♥ | ♦9 | +1 | -1 |
| -1.6 | Round 2 | CHINESE TAIPEI MLGS | 17 | 4♠ | ♦9 | +2 | -1 |
| -2.1 | Round 4 | CHINA RDFZ YELLOW | 4 | 3NT | ♦9 | +3 | -1 |
| -2.2 | Round 2 | CHINESE TAIPEI MLGS | 15 | 4♥ | ♦5 | +1 | -1 |
| -2.2 | Round 7 | SHENGXING MERCURY | 2 | 2♥ | ♥7 | +1 | +7 |
| -2.4 | Round 1 | CHILE | 2 | 3NT | ♥7 | = | +1 |
| -2.4 | Round 8 | SHENGXING JUPITER | 12 | 2♠ | ♥K | -1 | +2 |
| -2.6 | Round 8 | SHENGXING JUPITER | 17 | 2♣ | ♦J | = | -5 |
| -2.7 | Round 2 | CHINESE TAIPEI MLGS | 11 | 3♠ | ♥4 | +2 | -7 |
| -2.7 | Round 5 | POLAND | 12 | 3♣ | ♠7 | -1 | +0 |
| -2.8 | Round 2 | CHINESE TAIPEI MLGS | 16 | 3NT | ♣8 | +2 | -17 |
| -2.8 | Round 7 | SHENGXING MERCURY | 3 | 4♦x | ♥J | -1 | -11 |
| -2.8 | Round 7 | SHENGXING MERCURY | 10 | 3NT | ♦8 | +1 | -1 |
| -2.9 | Round 2 | CHINESE TAIPEI MLGS | 14 | 3♠ | ♣6 | -1 | -4 |
| -3.0 | Round 2 | CHINESE TAIPEI MLGS | 18 | 2♥ | ♦7 | +2 | +1 |
| -3.4 | Round 7 | SHENGXING MERCURY | 4 | 4♥ | ♣J | -1 | -12 |
| -3.7 | Round 5 | POLAND | 13 | 4♠ | ♣4 | +2 | -2 |
| -4.5 | Round 6 | ITALY | 26 | 3NT | ♠3 | -2 | -7 |
| -4.6 | Round 2 | CHINESE TAIPEI MLGS | 13 | 4♥ | ♣9 | = | +0 |
| -5.1 | Round 6 | ITALY | 29 | 4♠ | ♥A | = | -3 |
| -5.3 | Round 6 | ITALY | 25 | 2♥ | ♣3 | +1 | -6 |
| -5.5 | Round 4 | CHINA RDFZ YELLOW | 2 | 3NT | ♦3 | -1 | -10 |
| -6.5 | Round 1 | CHILE | 1 | 3NT | ♠7 | +1 | +0 |
| -6.5 | Round 8 | SHENGXING JUPITER | 20 | 2NT | ♠K | +2 | -10 |
| -8.2 | Round 6 | ITALY | 24 | 3NT | ♥2 | +2 | -8 |
| -8.2 | Round 8 | SHENGXING JUPITER | 19 | 3NT | ♠J | -2 | -12 |
| -8.3 | Round 6 | ITALY | 23 | 3NT | ♦10 | = | -10 |
| -8.8 | Round 5 | POLAND | 20 | 2NT | ♥Q | -2 | -13 |
| -9.6 | Round 3 | TJ BRIDGE 1 | 26 | 4♠ | ♥9 | -1 | -12 |
| -10.0 | Round 4 | CHINA RDFZ YELLOW | 6 | 3NT | ♦A | -1 | -13 |
| -10.1 | Round 8 | SHENGXING JUPITER | 15 | 3NT | ♥K | -1 | -14 |
| -10.6 | Round 8 | SHENGXING JUPITER | 14 | 5♦ | ♥A | -2 | -12 |
| -11.0 | Round 2 | CHINESE TAIPEI MLGS | 12 | 6♥ | ♣K | = | -8 |
| -11.4 | Round 1 | CHILE | 7 | 4♠ | ♥5 | = | -10 |