COHEN Dani · KALISH
277rank
-21.8Butler · 100 bds
-0.22per board
±5.0swing
+0.07vs par /bd · #193/428
-0.16adjusted /bd
by round
vs par split: bidding -0.93 · play +1.00
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.16/bd
Card play — on target: opening leads 81.5% #225 of 428 · declarer play 86.2% #65 of 428 · defence 90.6% #45 of 428
Bidding activity — not a pass: 40.0% #342 of 428 (108/270)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 80.0% (20) |
| Declarer play | 87.5% (8) | 85.7% (21) |
| Defence | 100.0% (8) | 88.9% (45) |
Opening leads by suit led: ♠ 100.0% (9) · ♥ 77.8% (9) · ♦ 60.0% (5) · ♣ 75.0% (4)
vs par by strain: NT +1.16 (19) · a suit -0.18 (81)
vs par by level: part-score -0.42 (36) · game +0.64 (58) · slam -2.50 (6)
By role: declaring -0.55/bd (-2.62 vs par · 47) · defending +0.07/bd (+2.45 vs par · 53)
By vulnerability: vulnerable -0.07/bd (+0.26 vs par · 51) · not vulnerable -0.37/bd (-0.12 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Engel | F.Coutinho – J.De Carvalho | Closed | 10 | +12.5 | +1.25 | +4.70 |
| Round 2 | J.Engel | A.Arlovich – E.Vainikonis | Open | 10 | -0.3 | -0.03 | +1.50 |
| Round 3 | J.Engel | A.Majcher – M.Wrobel | Closed | 10 | -9.3 | -0.93 | -1.40 |
| Round 4 | J.Engel | M.Lysek – P.Danek | Open | 10 | +20.0 | +2.00 | +2.90 |
| Round 5 | J.Engel | A.Dyson – P.Crouch | Open | 10 | -32.3 | -3.23 | -3.40 |
| Round 6 | J.Engel | R.Jagniewski – W.Gawel | Closed | 10 | +17.2 | +1.72 | +2.80 |
| Round 7 | J.Engel | M.Kemeny – G.Kemeny | Open | 10 | +7.7 | +0.77 | +2.20 |
| Round 8 | J.Engel | M.Arslan – Y.Mercil | Open | 10 | +18.3 | +1.83 | +0.10 |
| Round 9 | J.Engel | A.Krysa – M.Sobczak | Closed | 10 | -10.9 | -1.09 | -2.40 |
| Round 10 | J.Engel | O.Kizilok – S.Kolata | Open | 10 | -44.7 | -4.47 | -6.30 |
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 |
|---|---|---|---|---|---|---|---|
| +16.3 | Round 4 | ALMOST CZECHIA U21 | 5 | 5♥x | ♠A | -5 | +17 |
| +9.9 | Round 6 | GROUP ONE TEAM | 28 | 2♥x | ♠7 | +1 | +10 |
| +8.2 | Round 3 | FUNDACJA ESKOM | 23 | 3NT | ♠2 | +1 | +11 |
| +8.1 | Round 2 | BRIDGESCANNER | 13 | 3NT | ♠2 | -2 | +8 |
| +8.1 | Round 7 | LOVEBRIDGE | 2 | 3♥x | ♣A | -3 | +17 |
| +7.7 | Round 9 | MAGMA | 25 | 3NT | ♥2 | -1 | +10 |
| +7.6 | Round 6 | GROUP ONE TEAM | 22 | 4♥ | ♠A | = | +10 |
| +7.0 | Round 4 | ALMOST CZECHIA U21 | 7 | 4♥ | ♣Q | = | +10 |
| +6.9 | Round 1 | CARTAS E VINHO VERDE | 2 | 4♥ | ♣A | -1 | +12 |
| +6.6 | Round 8 | RUYA | 18 | 2♠x | ♥A | -3 | +9 |
| +5.8 | Round 1 | CARTAS E VINHO VERDE | 9 | 5♥ | ♠K | -1 | +11 |
| +5.4 | Round 7 | LOVEBRIDGE | 10 | 5♣x | ♠K | -2 | -4 |
| +5.3 | Round 3 | FUNDACJA ESKOM | 29 | 2♥ | ♥3 | -1 | +6 |
| +4.9 | Round 4 | ALMOST CZECHIA U21 | 8 | 6♥ | ♠7 | = | +0 |
| +4.3 | Round 6 | GROUP ONE TEAM | 29 | 5♦ | ♣K | -2 | +8 |
| +4.3 | Round 8 | RUYA | 19 | 3NT | ♠7 | -1 | +5 |
| +4.3 | Round 9 | MAGMA | 24 | 4♠ | ♥8 | = | +3 |
| +4.1 | Round 2 | BRIDGESCANNER | 11 | 4♠ | ♦7 | -2 | +11 |
| +4.0 | Round 6 | GROUP ONE TEAM | 27 | 3NT | ♥9 | -1 | +10 |
| +3.8 | Round 4 | ALMOST CZECHIA U21 | 9 | 5♥x | ♣A | -4 | +11 |
| +3.7 | Round 1 | CARTAS E VINHO VERDE | 3 | 3♥ | ♠Q | +1 | +7 |
| +3.7 | Round 7 | LOVEBRIDGE | 3 | 3♠ | ♥Q | = | +7 |
| +3.4 | Round 1 | CARTAS E VINHO VERDE | 10 | 1NT | ♠J | +2 | +1 |
| +3.1 | Round 8 | RUYA | 14 | 3NT | ♦T | -2 | +5 |
| +2.9 | Round 9 | MAGMA | 29 | 2♠ | ♥8 | -2 | +2 |
| +2.6 | Round 4 | ALMOST CZECHIA U21 | 1 | 4♠ | ♣A | -2 | +5 |
| +2.5 | Round 1 | CARTAS E VINHO VERDE | 5 | 4♠ | ♣A | = | +0 |
| +2.5 | Round 2 | BRIDGESCANNER | 17 | 3NT | ♠9 | -3 | +6 |
| +2.5 | Round 5 | DYSON | 18 | 3♠ | ♥A | = | +0 |
| +2.4 | Round 2 | BRIDGESCANNER | 19 | 5♠ | ♦7 | +1 | +1 |
| +2.3 | Round 8 | RUYA | 17 | 4♥ | ♠A | +1 | -10 |
| +2.2 | Round 2 | BRIDGESCANNER | 16 | 1NT | ♠7 | -2 | +5 |
| +2.2 | Round 8 | RUYA | 12 | 4NT | ♣6 | = | +1 |
| +2.1 | Round 7 | LOVEBRIDGE | 4 | 2♥ | ♦7 | -1 | +1 |
| +2.0 | Round 8 | RUYA | 11 | 3♦ | ♣J | -3 | +1 |
| +1.9 | Round 3 | FUNDACJA ESKOM | 24 | 3♦ | ♣K | = | +0 |
| +1.7 | Round 6 | GROUP ONE TEAM | 24 | 3♠ | ♣2 | = | +1 |
| +1.6 | Round 10 | JEO HIDRO | 3 | 3NT | ♦T | +3 | +1 |
| +1.4 | Round 4 | ALMOST CZECHIA U21 | 10 | 3♥ | ♠A | -1 | -1 |
| +1.3 | Round 6 | GROUP ONE TEAM | 21 | 4♥ | ♠A | -1 | +6 |
| +1.3 | Round 10 | JEO HIDRO | 4 | 4♠ | ♣6 | +1 | +0 |
| +1.0 | Round 8 | RUYA | 13 | 2♥ | ♠J | -1 | +0 |
| +0.6 | Round 8 | RUYA | 16 | 4♥ | ♦4 | = | +1 |
| +0.1 | Round 1 | CARTAS E VINHO VERDE | 8 | 2♠ | ♥8 | -1 | -1 |
| +0.1 | Round 3 | FUNDACJA ESKOM | 22 | 3NT | ♥5 | +1 | +0 |
| +0.1 | Round 8 | RUYA | 20 | 2♥ | ♠6 | -1 | +0 |
| +0.0 | Round 9 | MAGMA | 26 | 4♠ | ♦Q | = | -1 |
| -0.2 | Round 2 | BRIDGESCANNER | 14 | 5♣ | ♦K | -1 | -4 |
| -0.2 | Round 7 | LOVEBRIDGE | 1 | 4♠ | ♥T | = | +0 |
| -0.4 | Round 6 | GROUP ONE TEAM | 30 | 4♥ | ♣3 | +1 | +0 |
| -0.5 | Round 9 | MAGMA | 22 | 4♥ | ♦2 | = | -1 |
| -0.6 | Round 5 | DYSON | 13 | 4♠ | ♣J | +2 | +13 |
| -0.6 | Round 5 | DYSON | 19 | 2♥ | ♠5 | = | +0 |
| -0.6 | Round 6 | GROUP ONE TEAM | 23 | 3NT | ♠Q | = | -2 |
| -0.6 | Round 7 | LOVEBRIDGE | 9 | 5♥ | ♠3 | = | +0 |
| -0.8 | Round 5 | DYSON | 16 | 6♥ | ♦A | = | +0 |
| -1.0 | Round 1 | CARTAS E VINHO VERDE | 6 | 3♦ | ♦3 | = | +0 |
| -1.2 | Round 1 | CARTAS E VINHO VERDE | 7 | 4♠ | ♦T | -1 | +6 |
| -1.2 | Round 7 | LOVEBRIDGE | 6 | 2♥ | ♥3 | -1 | +0 |
| -1.3 | Round 2 | BRIDGESCANNER | 18 | 3♥ | ♣3 | +1 | -6 |
| -1.3 | Round 4 | ALMOST CZECHIA U21 | 3 | 3NT | ♥4 | -1 | -6 |
| -1.6 | Round 9 | MAGMA | 27 | 4♥ | ♦J | -1 | +2 |
| -1.7 | Round 10 | JEO HIDRO | 8 | 3NT | ♠6 | -2 | -6 |
| -1.8 | Round 3 | FUNDACJA ESKOM | 30 | 4♠ | ♥7 | = | +0 |
| -1.8 | Round 7 | LOVEBRIDGE | 5 | 2♠ | ♠2 | +1 | -1 |
| -1.8 | Round 10 | JEO HIDRO | 1 | 3♥ | ♦J | -1 | -4 |
| -1.8 | Round 10 | JEO HIDRO | 10 | 1NT | ♠6 | -1 | +0 |
| -2.1 | Round 5 | DYSON | 17 | 2♥ | ♠T | = | -5 |
| -2.3 | Round 7 | LOVEBRIDGE | 7 | 3♥x | ♠5 | -2 | -9 |
| -2.3 | Round 9 | MAGMA | 30 | 2♣ | ♠Q | +2 | -7 |
| -2.4 | Round 5 | DYSON | 12 | 4♠ | ♥T | +1 | +0 |
| -2.5 | Round 3 | FUNDACJA ESKOM | 27 | 2♠ | ♥3 | +2 | -6 |
| -2.6 | Round 4 | ALMOST CZECHIA U21 | 4 | 6♥ | ♠J | = | +0 |
| -2.7 | Round 3 | FUNDACJA ESKOM | 28 | 4♠ | ♣3 | = | -3 |
| -3.4 | Round 5 | DYSON | 14 | 3♠ | ♦Q | = | -6 |
| -3.8 | Round 1 | CARTAS E VINHO VERDE | 1 | 5♣ | ♥2 | +1 | +11 |
| -3.9 | Round 1 | CARTAS E VINHO VERDE | 4 | 4♥ | ♠2 | = | +0 |
| -3.9 | Round 8 | RUYA | 15 | 3NT | ♣4 | +2 | -11 |
| -4.1 | Round 2 | BRIDGESCANNER | 12 | 2♥ | ♠J | +1 | +0 |
| -4.1 | Round 6 | GROUP ONE TEAM | 26 | 3♦ | ♦2 | -1 | -5 |
| -4.2 | Round 3 | FUNDACJA ESKOM | 21 | 4♥ | ♠A | -1 | -10 |
| -4.2 | Round 3 | FUNDACJA ESKOM | 26 | 4♥ | ♦Q | +1 | +0 |
| -4.4 | Round 2 | BRIDGESCANNER | 20 | 3NT | ♥Q | -1 | -6 |
| -5.1 | Round 10 | JEO HIDRO | 2 | 4♥ | ♣K | +3 | -14 |
| -5.3 | Round 9 | MAGMA | 28 | 3NT | ♦7 | -1 | -10 |
| -5.4 | Round 4 | ALMOST CZECHIA U21 | 2 | 4♦ | ♠A | = | +5 |
| -5.5 | Round 7 | LOVEBRIDGE | 8 | 6♠ | ♥7 | +1 | +11 |
| -5.8 | Round 10 | JEO HIDRO | 6 | 4♠ | ♥6 | = | +0 |
| -6.4 | Round 5 | DYSON | 20 | 3♦ | ♠K | +1 | -15 |
| -6.5 | Round 6 | GROUP ONE TEAM | 25 | 4♦ | ♥6 | +1 | -10 |
| -6.7 | Round 4 | ALMOST CZECHIA U21 | 6 | 5♠ | ♥6 | -2 | -12 |
| -6.7 | Round 9 | MAGMA | 21 | 4♠ | ♦5 | = | -10 |
| -7.5 | Round 10 | JEO HIDRO | 9 | 6♣ | ♥A | -1 | -12 |
| -8.2 | Round 5 | DYSON | 15 | 4♠ | ♦J | = | -10 |
| -9.4 | Round 3 | FUNDACJA ESKOM | 25 | 5♦ | ♠Q | -2 | -12 |
| -9.4 | Round 9 | MAGMA | 23 | 4♠ | ♦2 | -1 | -12 |
| -9.6 | Round 2 | BRIDGESCANNER | 15 | 4♥ | ♦Q | = | +0 |
| -9.6 | Round 10 | JEO HIDRO | 5 | 6♠ | ♣A | = | -14 |
| -10.3 | Round 5 | DYSON | 11 | 2♥x | ♥9 | = | -11 |
| -14.3 | Round 10 | JEO HIDRO | 7 | 4♠x | ♥A | -4 | -14 |