MERMER Ilhan · VISTA
208rank
+4.4Butler · 100 bds
+0.04per board
±4.8swing
+0.55vs par /bd · #102/428
-0.35adjusted /bd
by round
vs par split: bidding +0.41 · play +0.14
Strength of schedule: opponents averaged -0.40/bd (an easy draw) → opponent-adjusted -0.35/bd
Card play — on target: opening leads 86.7% #124 of 428 · declarer play 70.8% #277 of 428 · defence 90.7% #42 of 428
Bidding activity — not a pass: 41.5% #301 of 428 (119/287)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 81.8% (11) | 89.5% (19) |
| Declarer play | 85.7% (7) | 64.7% (17) |
| Defence | 88.9% (18) | 91.7% (36) |
Opening leads by suit led: ♠ 81.8% (11) · ♥ 83.3% (6) · ♦ 100.0% (7) · ♣ 83.3% (6)
vs par by strain: NT +0.52 (29) · a suit +0.56 (71)
vs par by level: part-score -0.15 (39) · game +1.17 (54) · slam -0.29 (7)
By role: declaring -0.14/bd (-1.89 vs par · 46) · defending +0.20/bd (+2.63 vs par · 54)
By vulnerability: vulnerable +0.28/bd (+0.28 vs par · 50) · not vulnerable -0.20/bd (+0.82 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Ozkurt | R.Gabriel – J.Rumancik | Open | 10 | -9.0 | -0.90 | -3.40 |
| Round 2 | K.Ozkurt | O.Toledano – A.Zamir | Open | 10 | +8.1 | +0.81 | +2.20 |
| Round 3 | K.Ozkurt | J.Wesolowski – A.Stelmach | Open | 10 | +15.5 | +1.55 | +2.60 |
| Round 4 | K.Ozkurt | E.Olla – T.Straume | Open | 10 | -15.0 | -1.50 | -0.20 |
| Round 5 | K.Ozkurt | A.Carletti – G.Vignaga | Open | 10 | +17.4 | +1.74 | +1.20 |
| Round 6 | K.Ozkurt | C.Morawski – J.Luczeczko | Closed | 10 | +6.3 | +0.63 | -0.30 |
| Round 7 | K.Ozkurt | N.Vachtarcikova – M.Drozd | Closed | 10 | +2.5 | +0.25 | +1.50 |
| Round 8 | E.Kaya | K.Swiatkowski – E.Konstacka | Closed | 10 | -16.6 | -1.66 | +0.30 |
| Round 9 | K.Ozkurt | J.Izwantowski – W.Tokarski | Closed | 10 | -9.0 | -0.90 | -0.10 |
| Round 10 | K.Ozkurt | R.Arraiano – J.Moraes | Closed | 10 | +4.2 | +0.42 | +1.70 |
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 |
|---|---|---|---|---|---|---|---|
| +11.8 | Round 5 | ITA WILD BOYS | 14 | 3NTx | ♠8 | +1 | +11 |
| +11.5 | Round 10 | CARTAS E VINHO VERDE | 3 | 6NT | ♦T | -1 | +13 |
| +11.1 | Round 2 | BIANCHI | 20 | 3NT | ♥4 | +2 | +11 |
| +10.5 | Round 7 | CZECHIA FANATIC | 9 | 6♥ | ♠5 | -1 | +11 |
| +8.2 | Round 3 | DAJJ | 25 | 5♥ | ♠T | -1 | +12 |
| +7.2 | Round 1 | SLOVAKIA WHITE | 5 | 4♠ | ♦6 | -1 | +10 |
| +6.8 | Round 1 | SLOVAKIA WHITE | 2 | 4♥ | ♣J | = | +3 |
| +6.4 | Round 10 | CARTAS E VINHO VERDE | 10 | 3NT | ♥T | -3 | +5 |
| +5.9 | Round 6 | GDANSK | 27 | 3NT | ♠A | = | +0 |
| +5.9 | Round 10 | CARTAS E VINHO VERDE | 2 | 4♥ | ♠4 | +2 | +14 |
| +5.3 | Round 4 | LATVIA U31 | 7 | 5♦x | ♠A | -2 | +8 |
| +5.3 | Round 9 | POLAND U21 | 28 | 3NT | ♦3 | -1 | +10 |
| +5.1 | Round 3 | DAJJ | 23 | 3NT | ♣Q | -1 | +6 |
| +5.1 | Round 7 | CZECHIA FANATIC | 8 | 4♠ | ♦7 | +3 | +14 |
| +4.6 | Round 4 | LATVIA U31 | 5 | 4♥ | ♦A | -2 | +11 |
| +4.4 | Round 6 | GDANSK | 28 | 2♦ | ♣3 | = | +5 |
| +4.2 | Round 3 | DAJJ | 26 | 4♥ | ♦Q | +1 | +0 |
| +4.0 | Round 2 | BIANCHI | 14 | 3♣ | ♠A | +1 | +1 |
| +4.0 | Round 5 | ITA WILD BOYS | 15 | 3NT | ♥7 | -1 | +6 |
| +3.9 | Round 1 | SLOVAKIA WHITE | 4 | 4♥ | ♠4 | = | +0 |
| +3.7 | Round 7 | CZECHIA FANATIC | 2 | 3♥x | ♣K | -4 | +16 |
| +3.5 | Round 5 | ITA WILD BOYS | 18 | 3♠ | ♥A | +1 | +1 |
| +3.4 | Round 5 | ITA WILD BOYS | 20 | 5♣ | ♠K | +1 | -13 |
| +3.3 | Round 6 | GDANSK | 24 | 4♠ | ♣3 | -1 | +4 |
| +3.3 | Round 8 | ALMOST CZECHIA U21 | 11 | 3♥ | ♦A | -1 | +4 |
| +3.2 | Round 8 | ALMOST CZECHIA U21 | 12 | 3♠x | ♦A | -1 | +5 |
| +2.9 | Round 10 | CARTAS E VINHO VERDE | 1 | 2♣ | ♣6 | = | +5 |
| +2.8 | Round 9 | POLAND U21 | 27 | 4♥x | ♣T | -1 | +0 |
| +2.6 | Round 4 | LATVIA U31 | 1 | 4♠ | ♣8 | -2 | +5 |
| +2.4 | Round 2 | BIANCHI | 11 | 4♠ | ♥4 | -1 | +10 |
| +2.4 | Round 4 | LATVIA U31 | 9 | 5♣x | ♦7 | = | +10 |
| +2.1 | Round 7 | CZECHIA FANATIC | 4 | 2♥ | ♣A | -1 | +1 |
| +1.9 | Round 9 | POLAND U21 | 25 | 3NT | ♥Q | = | -1 |
| +1.8 | Round 3 | DAJJ | 30 | 3NT | ♥4 | +1 | +0 |
| +1.6 | Round 9 | POLAND U21 | 24 | 3♠ | ♥4 | +1 | +4 |
| +1.5 | Round 2 | BIANCHI | 19 | 5♠ | ♥6 | = | +0 |
| +1.5 | Round 3 | DAJJ | 27 | 2♠ | ♣5 | +1 | +6 |
| +1.5 | Round 6 | GDANSK | 22 | 3♦ | ♠A | +1 | +0 |
| +1.4 | Round 8 | ALMOST CZECHIA U21 | 18 | 4♥ | ♠A | = | +0 |
| +1.2 | Round 2 | BIANCHI | 13 | 2♠x | ♣6 | -1 | -2 |
| +0.9 | Round 3 | DAJJ | 22 | 3NT | ♣A | +2 | +1 |
| +0.8 | Round 3 | DAJJ | 29 | 2♥ | ♥4 | +1 | +0 |
| +0.6 | Round 2 | BIANCHI | 16 | 2♦ | ♣3 | -1 | +4 |
| +0.5 | Round 9 | POLAND U21 | 22 | 4♥ | ♦5 | = | +1 |
| +0.4 | Round 5 | ITA WILD BOYS | 19 | 3♥ | ♥4 | = | +1 |
| +0.4 | Round 6 | GDANSK | 30 | 4♥ | ♦A | +1 | +0 |
| +0.1 | Round 3 | DAJJ | 28 | 5♣x | ♠5 | -3 | +0 |
| +0.1 | Round 8 | ALMOST CZECHIA U21 | 19 | 2NT | ♠4 | = | +0 |
| -0.2 | Round 5 | ITA WILD BOYS | 11 | 2♦ | ♥9 | -1 | -2 |
| -0.3 | Round 8 | ALMOST CZECHIA U21 | 20 | 2♦ | ♣A | +1 | +0 |
| -0.4 | Round 10 | CARTAS E VINHO VERDE | 4 | 4♠ | ♥9 | = | +1 |
| -0.5 | Round 2 | BIANCHI | 18 | 1NT | ♥9 | -2 | -6 |
| -0.6 | Round 2 | BIANCHI | 17 | 1NT | ♠Q | -1 | +4 |
| -0.6 | Round 5 | ITA WILD BOYS | 13 | 4♠ | ♣J | +2 | +13 |
| -0.7 | Round 2 | BIANCHI | 15 | 3♥ | ♣8 | +1 | +10 |
| -0.8 | Round 5 | ITA WILD BOYS | 16 | 6♥ | ♦A | = | +0 |
| -0.9 | Round 9 | POLAND U21 | 23 | 3NT | ♦2 | = | +0 |
| -0.9 | Round 10 | CARTAS E VINHO VERDE | 7 | 4♥ | ♦A | -1 | -6 |
| -1.0 | Round 8 | ALMOST CZECHIA U21 | 13 | 3NT | ♣A | -1 | +0 |
| -1.0 | Round 9 | POLAND U21 | 26 | 4♠ | ♦Q | +1 | +0 |
| -1.0 | Round 10 | CARTAS E VINHO VERDE | 6 | 2♦ | ♣9 | +2 | -7 |
| -1.2 | Round 7 | CZECHIA FANATIC | 1 | 4♠ | ♥T | +1 | -1 |
| -1.2 | Round 7 | CZECHIA FANATIC | 6 | 2♥ | ♠4 | -1 | +0 |
| -1.3 | Round 4 | LATVIA U31 | 3 | 3NT | ♥9 | -1 | -6 |
| -1.3 | Round 6 | GDANSK | 21 | 3♣ | ♠A | -1 | -6 |
| -1.3 | Round 8 | ALMOST CZECHIA U21 | 17 | 3NT | ♠A | +1 | +10 |
| -1.4 | Round 1 | SLOVAKIA WHITE | 1 | 2NT | ♦6 | +3 | -12 |
| -1.4 | Round 3 | DAJJ | 24 | 2♦ | ♥8 | = | +1 |
| -1.4 | Round 6 | GDANSK | 23 | 3NT | ♠Q | +2 | +0 |
| -1.5 | Round 10 | CARTAS E VINHO VERDE | 5 | 4♠ | ♥Q | +3 | +5 |
| -1.7 | Round 1 | SLOVAKIA WHITE | 10 | 1NT | ♦2 | = | +1 |
| -1.7 | Round 5 | ITA WILD BOYS | 17 | 1NT | ♦Q | = | -5 |
| -1.8 | Round 1 | SLOVAKIA WHITE | 8 | 2♠x | ♥6 | -1 | +0 |
| -1.8 | Round 7 | CZECHIA FANATIC | 5 | 2♠ | ♦5 | +1 | -1 |
| -1.9 | Round 6 | GDANSK | 26 | 3♦ | ♠Q | +1 | -1 |
| -2.1 | Round 6 | GDANSK | 29 | 3♦ | ♥6 | -1 | -6 |
| -2.4 | Round 5 | ITA WILD BOYS | 12 | 4♠ | ♥Q | +1 | +0 |
| -2.5 | Round 6 | GDANSK | 25 | 3NT | ♣4 | = | +1 |
| -3.4 | Round 4 | LATVIA U31 | 4 | 6♥ | ♣Q | +1 | -1 |
| -3.7 | Round 1 | SLOVAKIA WHITE | 3 | 2NT | ♣Q | +2 | -7 |
| -4.2 | Round 4 | LATVIA U31 | 10 | 2♥ | ♠A | +1 | -7 |
| -4.2 | Round 7 | CZECHIA FANATIC | 7 | 3NT | ♦T | = | -10 |
| -4.7 | Round 4 | LATVIA U31 | 6 | 4♠ | ♦2 | -1 | -12 |
| -4.7 | Round 10 | CARTAS E VINHO VERDE | 8 | 4♣ | ♠3 | = | +0 |
| -4.8 | Round 1 | SLOVAKIA WHITE | 6 | 2♠ | ♣6 | -2 | -6 |
| -4.8 | Round 7 | CZECHIA FANATIC | 3 | 3♠ | ♥A | -2 | -2 |
| -5.0 | Round 9 | POLAND U21 | 30 | 3NT | ♠Q | +1 | +0 |
| -5.4 | Round 9 | POLAND U21 | 21 | 4♠ | ♥9 | -1 | -6 |
| -5.5 | Round 8 | ALMOST CZECHIA U21 | 14 | 3NT | ♠T | -4 | -7 |
| -5.7 | Round 3 | DAJJ | 21 | 3NT | ♦5 | +1 | +0 |
| -5.7 | Round 7 | CZECHIA FANATIC | 10 | 5♥ | ♣K | -1 | -13 |
| -5.8 | Round 1 | SLOVAKIA WHITE | 9 | 5♥ | ♠K | -1 | -11 |
| -5.8 | Round 4 | LATVIA U31 | 2 | 4♣ | ♠A | +1 | +4 |
| -6.1 | Round 8 | ALMOST CZECHIA U21 | 15 | 6♦ | ♣7 | = | +2 |
| -7.7 | Round 1 | SLOVAKIA WHITE | 7 | 4♠x | ♦6 | -2 | -12 |
| -8.8 | Round 9 | POLAND U21 | 29 | 2♠x | ♥7 | -2 | -9 |
| -10.4 | Round 8 | ALMOST CZECHIA U21 | 16 | 4♥ | ♦9 | -1 | -11 |
| -10.5 | Round 4 | LATVIA U31 | 8 | 6♥ | ♠7 | -1 | -14 |
| -10.9 | Round 2 | BIANCHI | 12 | 3NT | ♠4 | = | -10 |
| -14.0 | Round 10 | CARTAS E VINHO VERDE | 9 | 6♣ | ♥6 | = | -13 |