TUNCOK Cenk · COBRA KHAN
370rank
-33.4Butler · 100 bds
-0.33per board
±4.2swing
+0.02vs par /bd · #229/478
-0.54adjusted /bd
by round
vs par split: bidding -0.61 · play +0.47
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.54/bd
Card play — on target: opening leads 90.5% #30 of 476 · declarer play 88.0% #61 of 478 · defence 86.3% #221 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 93.3% (15) |
| Declarer play | 90.0% (10) | 86.7% (15) |
| Defence | 89.5% (19) | 84.4% (32) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 66.7% (6) · ♦ 100.0% (4) · ♣ 100.0% (6)
vs par by strain: NT +0.19 (37) · a suit -0.08 (63)
vs par by level: part-score +0.27 (44) · game +0.53 (49) · slam -5.14 (7)
By role: declaring -0.23/bd (-1.81 vs par · 48) · defending -0.43/bd (+1.71 vs par · 52)
By vulnerability: vulnerable -0.39/bd (-0.22 vs par · 51) · not vulnerable -0.28/bd (+0.27 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Sigurjonsson | W.Zhang – J.Liu | Open | 10 | -22.2 | -2.22 | +0.10 |
| Round 2 | J.Sigurjonsson | M.Caley – P.Thurston | Open | 10 | -10.8 | -1.08 | -0.10 |
| Round 3 | J.Sigurjonsson | H.Graversen – H.Caspersen | Closed | 10 | +17.3 | +1.73 | +1.40 |
| Round 4 | J.Sigurjonsson | G.Failla – L.De Michelis | Open | 10 | -27.7 | -2.77 | -2.40 |
| Round 5 | J.Sigurjonsson | L.Bell – I.Hessel | Open | 10 | +23.8 | +2.38 | +4.00 |
| Round 6 | J.Sigurjonsson | J.Haffer – P.Markey | Closed | 10 | -1.2 | -0.12 | -2.70 |
| Round 7 | J.Sigurjonsson | V.Porkhun – S.Kolyadenko | Open | 10 | -20.1 | -2.01 | -4.40 |
| Round 8 | J.Sigurjonsson | L.Shannon – M.Schireson | Open | 10 | +7.0 | +0.70 | +2.80 |
| Round 9 | J.Sigurjonsson | B.Rigal – G.Milgrim | Open | 10 | +8.4 | +0.84 | +0.50 |
| Round 10 | J.Sigurjonsson | G.Cambournac – S.Dahan | Open | 10 | -7.9 | -0.79 | +1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +13.4 | Round 3 | DENMARK | 10 | 4♥x | ♥J | -4 | +15 |
| +13.1 | Round 5 | JAIL | 24 | 1♠ | ♦A | = | +14 |
| +7.5 | Round 9 | GOWER | 13 | 3♠ | ♣9 | +2 | +10 |
| +6.9 | Round 10 | MAROC | 26 | 2♦ | ♠4 | +1 | +10 |
| +6.2 | Round 8 | BULLYS | 9 | 4♠ | ♦A | = | +7 |
| +5.7 | Round 6 | HAFFER | 5 | 4♠x | ♥10 | -2 | +5 |
| +4.0 | Round 1 | CHINA OPEN 2 | 2 | 4♥ | ♦10 | -1 | +6 |
| +4.0 | Round 5 | JAIL | 21 | 3NT | ♥2 | +3 | +11 |
| +3.9 | Round 8 | BULLYS | 2 | 3NT | ♥6 | -1 | +10 |
| +3.8 | Round 3 | DENMARK | 3 | 2NT | ♥2 | +1 | +7 |
| +3.5 | Round 2 | TEAM CANADA | 19 | 4♠ | ♣J | -2 | +13 |
| +2.7 | Round 7 | NEVER CLAIM | 11 | 1NT | ♦8 | +1 | +0 |
| +2.6 | Round 3 | DENMARK | 5 | 2♥ | ♦K | +1 | +1 |
| +2.5 | Round 1 | CHINA OPEN 2 | 7 | 3NT | ♠5 | = | +0 |
| +2.5 | Round 6 | HAFFER | 2 | 5♠x | ♦A | -3 | +0 |
| +2.4 | Round 7 | NEVER CLAIM | 16 | 6♠ | ♠5 | +1 | -11 |
| +2.3 | Round 2 | TEAM CANADA | 14 | 3NTx | ♥3 | -1 | +5 |
| +2.3 | Round 3 | DENMARK | 6 | 2♠ | ♣9 | -1 | +5 |
| +2.3 | Round 5 | JAIL | 27 | 1NTx | ♦7 | -1 | +6 |
| +2.2 | Round 4 | DE MICHELIS | 12 | 4♣x | ♣4 | -1 | +0 |
| +2.2 | Round 7 | NEVER CLAIM | 15 | 4♥ | ♣K | +1 | +1 |
| +2.2 | Round 9 | GOWER | 18 | 3♠ | ♥4 | = | +0 |
| +2.1 | Round 5 | JAIL | 28 | 2♥ | ♣Q | = | +0 |
| +1.9 | Round 3 | DENMARK | 1 | 1NT | ♣4 | +1 | +0 |
| +1.9 | Round 9 | GOWER | 11 | 3NT | ♥10 | = | -1 |
| +1.8 | Round 4 | DE MICHELIS | 14 | 3♣ | ♠5 | -4 | +5 |
| +1.8 | Round 7 | NEVER CLAIM | 17 | 2♥ | ♣J | = | +0 |
| +1.8 | Round 9 | GOWER | 19 | 2♥ | ♠10 | -2 | +3 |
| +1.6 | Round 8 | BULLYS | 3 | 3NT | ♦J | -1 | +12 |
| +1.6 | Round 10 | MAROC | 28 | 2♠ | ♥Q | = | +0 |
| +1.5 | Round 2 | TEAM CANADA | 11 | 1NT | ♠9 | -1 | +2 |
| +1.5 | Round 8 | BULLYS | 7 | 2♦ | ♣K | +1 | +10 |
| +1.4 | Round 8 | BULLYS | 6 | 3NT | ♠8 | +1 | +1 |
| +1.4 | Round 9 | GOWER | 12 | 6NT | ♣5 | = | +0 |
| +1.2 | Round 6 | HAFFER | 4 | 4♦ | ♠Q | +2 | -10 |
| +1.2 | Round 7 | NEVER CLAIM | 12 | 2NT | ♣5 | -3 | +1 |
| +1.1 | Round 10 | MAROC | 23 | 5♦ | ♣K | -1 | +1 |
| +1.0 | Round 2 | TEAM CANADA | 12 | 2♠ | ♠6 | +1 | +0 |
| +1.0 | Round 5 | JAIL | 26 | 2♠ | ♦J | +1 | +0 |
| +0.9 | Round 3 | DENMARK | 8 | 3♣ | ♣2 | -1 | -2 |
| +0.9 | Round 8 | BULLYS | 5 | 5♣ | ♥5 | = | -2 |
| +0.8 | Round 5 | JAIL | 29 | 3NT | ♥8 | +2 | +0 |
| +0.7 | Round 6 | HAFFER | 1 | 3NT | ♦J | -1 | +4 |
| +0.6 | Round 5 | JAIL | 25 | 3NT | ♥3 | +2 | +1 |
| +0.6 | Round 6 | HAFFER | 7 | 1NT | ♠3 | +1 | -1 |
| +0.4 | Round 4 | DE MICHELIS | 16 | 1NT | ♥5 | -1 | +0 |
| +0.3 | Round 5 | JAIL | 22 | 2♥ | ♣K | -1 | -1 |
| +0.3 | Round 9 | GOWER | 16 | 5♥ | ♠A | = | +4 |
| +0.2 | Round 7 | NEVER CLAIM | 20 | 2♠ | ♦A | = | +1 |
| +0.1 | Round 2 | TEAM CANADA | 18 | 3NT | ♠Q | +1 | +0 |
| -0.0 | Round 1 | CHINA OPEN 2 | 5 | 2♦ | ♦8 | -1 | +5 |
| +0.0 | Round 3 | DENMARK | 9 | 3NT | ♥9 | = | +1 |
| -0.0 | Round 5 | JAIL | 30 | 4♠ | ♦3 | = | +0 |
| -0.0 | Round 9 | GOWER | 15 | 5♣ | ♥9 | = | +2 |
| -0.2 | Round 8 | BULLYS | 8 | 1♠ | ♠2 | +3 | +1 |
| -0.2 | Round 10 | MAROC | 25 | 3NT | ♣6 | +1 | -1 |
| -0.3 | Round 1 | CHINA OPEN 2 | 1 | 2♦ | ♣6 | = | -2 |
| -0.4 | Round 1 | CHINA OPEN 2 | 10 | 4♥ | ♠3 | +1 | +0 |
| -0.4 | Round 5 | JAIL | 23 | 4♥ | ♦4 | -1 | +9 |
| -0.6 | Round 10 | MAROC | 29 | 3NT | ♣5 | = | -1 |
| -0.7 | Round 2 | TEAM CANADA | 13 | 4♥ | ♠8 | +1 | +0 |
| -0.9 | Round 9 | GOWER | 20 | 3NT | ♣J | +1 | -13 |
| -0.9 | Round 10 | MAROC | 21 | 3NT | ♦9 | = | +0 |
| -1.0 | Round 4 | DE MICHELIS | 18 | 2♥ | ♣4 | +1 | -1 |
| -1.1 | Round 3 | DENMARK | 7 | 3NT | ♦2 | +2 | -1 |
| -1.2 | Round 10 | MAROC | 24 | 6NT | ♠J | = | +0 |
| -1.3 | Round 8 | BULLYS | 1 | 3♣x | ♥2 | -2 | -5 |
| -1.5 | Round 7 | NEVER CLAIM | 18 | 3NT | ♥5 | +2 | +0 |
| -1.7 | Round 2 | TEAM CANADA | 20 | 2♦ | ♥A | +1 | +0 |
| -1.7 | Round 6 | HAFFER | 9 | 2♥ | ♣K | -1 | -4 |
| -1.8 | Round 2 | TEAM CANADA | 17 | 3NT | ♠7 | +1 | +0 |
| -1.8 | Round 6 | HAFFER | 8 | 3NT | ♥K | -1 | -4 |
| -2.2 | Round 6 | HAFFER | 6 | 4♠ | ♣A | -1 | -4 |
| -2.3 | Round 4 | DE MICHELIS | 13 | 2♣ | ♥A | +1 | +1 |
| -2.4 | Round 1 | CHINA OPEN 2 | 9 | 5♦ | ♥9 | = | +0 |
| -2.4 | Round 10 | MAROC | 30 | 2♥ | ♠10 | +1 | -1 |
| -2.6 | Round 4 | DE MICHELIS | 11 | 4♣ | ♦K | +1 | -7 |
| -2.7 | Round 3 | DENMARK | 4 | 3♦ | ♥A | -2 | -3 |
| -2.8 | Round 8 | BULLYS | 4 | 3♥ | ♠10 | = | +0 |
| -2.8 | Round 9 | GOWER | 14 | 1NT | ♠A | -3 | +0 |
| -2.9 | Round 6 | HAFFER | 3 | 2NT | ♦K | -1 | -5 |
| -3.0 | Round 9 | GOWER | 17 | 5♥ | ♠4 | = | +0 |
| -3.1 | Round 1 | CHINA OPEN 2 | 3 | 6♥ | ♠10 | = | +11 |
| -3.3 | Round 4 | DE MICHELIS | 17 | 3NT | ♦Q | +2 | -1 |
| -3.3 | Round 6 | HAFFER | 10 | 4♥ | ♣5 | -2 | -8 |
| -3.8 | Round 3 | DENMARK | 2 | 4♠ | ♦J | -1 | -9 |
| -4.0 | Round 4 | DE MICHELIS | 19 | 4♥ | ♥10 | -1 | -5 |
| -4.2 | Round 8 | BULLYS | 10 | 2NT | ♥2 | = | -6 |
| -4.4 | Round 2 | TEAM CANADA | 15 | 4♥ | ♦6 | +2 | -7 |
| -5.3 | Round 10 | MAROC | 22 | 3NT | ♣Q | = | +2 |
| -5.8 | Round 1 | CHINA OPEN 2 | 8 | 4♠x | ♥K | -3 | -2 |
| -5.9 | Round 1 | CHINA OPEN 2 | 6 | 1NT | ♦7 | -4 | -10 |
| -5.9 | Round 7 | NEVER CLAIM | 14 | 4♠ | ♥3 | +2 | -11 |
| -6.0 | Round 4 | DE MICHELIS | 15 | 5♦x | ♣K | = | -4 |
| -6.9 | Round 10 | MAROC | 27 | 4♥ | ♦8 | = | +0 |
| -7.0 | Round 7 | NEVER CLAIM | 19 | 4♥ | ♥J | -1 | -10 |
| -10.6 | Round 2 | TEAM CANADA | 16 | 6♦ | ♣A | -1 | -14 |
| -10.8 | Round 1 | CHINA OPEN 2 | 4 | 6♣ | ♥6 | +1 | -7 |
| -12.9 | Round 4 | DE MICHELIS | 20 | 1NTxx | ♣A | = | -12 |
| -16.2 | Round 7 | NEVER CLAIM | 13 | 7♠ | ♣2 | -1 | -15 |