DEMIRBILEK Zeynep Arzum · ELER
70rank
+28.5Butler · 112 bds
+0.25per board
±5.0swing
+0.88vs par /bd · #27/210
+0.18adjusted /bd
by round
vs par split: bidding +1.04 · play -0.17
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.18/bd
Card play — on target: opening leads 79.3% #126 of 210 · declarer play 69.2% #156 of 210 · defence 81.0% #146 of 210
Bidding activity — not a pass: 40.9% #145 of 210 (130/318)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 20.0% (5) | 91.7% (24) |
| Declarer play | 62.5% (8) | 72.2% (18) |
| Defence | 78.9% (19) | 82.1% (39) |
Opening leads by suit led: ♠ 75.0% (8) · ♥ 100.0% (4) · ♦ 75.0% (8) · ♣ 77.8% (9)
vs par by strain: NT +3.23 (35) · a suit -0.20 (77)
vs par by level: part-score +0.32 (41) · game +1.38 (63) · slam -0.25 (8)
By role: declaring +0.15/bd (-1.33 vs par · 54) · defending +0.35/bd (+2.93 vs par · 58)
By vulnerability: vulnerable +0.63/bd (+1.05 vs par · 56) · not vulnerable -0.12/bd (+0.70 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Serdar | G.Busse – P.Busse | Closed | 14 | +5.6 | +0.40 | +2.07 |
| Round 2 | E.Serdar | O.Bahnik – L.Kohutova | Closed | 14 | -0.8 | -0.06 | -0.29 |
| Round 3 | U.Suzer | W.Gawel – D.Kazmucha | Closed | 14 | -32.7 | -2.34 | -1.14 |
| Round 4 | U.Suzer | A.Pietrzyk – R.Szczepanski | Closed | 14 | -7.0 | -0.50 | +0.14 |
| Round 5 | E.Serdar | A.Palma – A.Nilsson | Closed | 14 | -0.1 | -0.01 | +1.93 |
| Round 6 | U.Suzer | F.Safta – A.Guja | Open | 14 | +10.1 | +0.72 | +0.57 |
| Round 7 | E.Serdar | J.Bekker – I.Liran | Open | 14 | +18.5 | +1.32 | +2.93 |
| Round 8 | U.Suzer | P.Crisafulli Sadaba – S.Hermann | Open | 14 | +34.9 | +2.49 | +0.79 |
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 |
|---|---|---|---|---|---|---|---|
| +14.2 | Round 4 | AKINOM | 23 | 3NTx | ♥T | -4 | +14 |
| +10.6 | Round 8 | NAMBAJUAN | 22 | 4♠x | ♣Q | -3 | +9 |
| +10.5 | Round 1 | WAPO | 10 | 2♠x | ♠A | -3 | +5 |
| +10.4 | Round 7 | BEKKER | 10 | 2♥x | ♦A | = | +13 |
| +9.6 | Round 7 | BEKKER | 11 | 3♣x | ♣2 | -3 | +8 |
| +9.3 | Round 8 | NAMBAJUAN | 19 | 3NT | ♥5 | = | +11 |
| +8.7 | Round 2 | BAHNICI | 26 | 4♠ | ♣A | +1 | +1 |
| +8.3 | Round 1 | WAPO | 5 | 6♣ | ♥T | -1 | +13 |
| +8.3 | Round 4 | AKINOM | 24 | 6♣ | ♠A | -2 | +14 |
| +7.2 | Round 6 | ALLEZ | 25 | 3NT | ♦7 | +1 | +11 |
| +7.0 | Round 8 | NAMBAJUAN | 16 | 3NT | ♠K | = | +0 |
| +6.7 | Round 5 | VICUNA | 8 | 6♥ | ♦4 | = | +0 |
| +5.8 | Round 2 | BAHNICI | 20 | 3♦ | ♠A | = | +6 |
| +5.8 | Round 7 | BEKKER | 12 | 3NT | ♠9 | -1 | +5 |
| +5.4 | Round 8 | NAMBAJUAN | 17 | 5♠ | ♥J | = | +4 |
| +4.6 | Round 5 | VICUNA | 4 | 3NT | ♠Q | -2 | +16 |
| +4.6 | Round 6 | ALLEZ | 27 | 3NT | ♠K | +1 | +0 |
| +4.3 | Round 3 | EMI | 10 | 3NT | ♦6 | -1 | +6 |
| +4.0 | Round 1 | WAPO | 4 | 5♠ | ♠A | -2 | +8 |
| +3.9 | Round 1 | WAPO | 7 | 4♠ | ♣3 | +2 | +13 |
| +3.6 | Round 2 | BAHNICI | 27 | 2♣ | ♠Q | +3 | +7 |
| +3.6 | Round 5 | VICUNA | 13 | 5♦ | ♠3 | = | -2 |
| +3.5 | Round 8 | NAMBAJUAN | 28 | 3NT | ♣8 | -1 | +4 |
| +3.4 | Round 2 | BAHNICI | 23 | 4♠ | ♥K | -2 | +7 |
| +3.4 | Round 6 | ALLEZ | 24 | 3♣ | ♦T | = | +0 |
| +3.3 | Round 7 | BEKKER | 14 | 3♥ | ♦A | -3 | +6 |
| +3.3 | Round 8 | NAMBAJUAN | 20 | 3♥ | ♦T | -1 | +5 |
| +3.2 | Round 6 | ALLEZ | 16 | 5♥ | ♣T | = | +0 |
| +3.1 | Round 8 | NAMBAJUAN | 21 | 3♣ | ♠7 | = | +0 |
| +3.0 | Round 7 | BEKKER | 4 | 2♠ | ♦T | +2 | +10 |
| +2.8 | Round 2 | BAHNICI | 28 | 5♦ | ♠K | -3 | -8 |
| +2.4 | Round 4 | AKINOM | 16 | 3NT | ♣T | -1 | +6 |
| +2.4 | Round 5 | VICUNA | 5 | 1NT | ♥Q | = | +5 |
| +2.4 | Round 5 | VICUNA | 10 | 2♠ | ♣4 | = | +6 |
| +2.3 | Round 2 | BAHNICI | 22 | 2NT | ♠9 | -3 | +10 |
| +2.3 | Round 6 | ALLEZ | 22 | 4♥ | ♣J | -1 | +5 |
| +2.0 | Round 2 | BAHNICI | 17 | 4♣ | ♣J | -1 | +6 |
| +2.0 | Round 8 | NAMBAJUAN | 26 | 4♥ | ♦2 | +1 | +1 |
| +1.8 | Round 5 | VICUNA | 1 | 3NT | ♥6 | -1 | +5 |
| +1.8 | Round 6 | ALLEZ | 17 | 4♥ | ♣K | = | +3 |
| +1.8 | Round 6 | ALLEZ | 18 | 4♠ | ♣A | -1 | +2 |
| +1.8 | Round 8 | NAMBAJUAN | 18 | 3NT | ♠5 | -1 | +5 |
| +1.6 | Round 5 | VICUNA | 6 | 4♥ | ♦A | +2 | +1 |
| +1.3 | Round 1 | WAPO | 9 | 1NT | ♦5 | +1 | +0 |
| +1.3 | Round 6 | ALLEZ | 21 | 1NT | ♥6 | = | +0 |
| +1.2 | Round 2 | BAHNICI | 19 | 4♠ | ♦A | = | +0 |
| +1.2 | Round 7 | BEKKER | 8 | 1NT | ♠5 | = | -1 |
| +1.1 | Round 1 | WAPO | 6 | 4♠ | ♥5 | -3 | +0 |
| +1.1 | Round 5 | VICUNA | 9 | 1NT | ♣3 | -2 | +0 |
| +1.0 | Round 3 | EMI | 5 | 1♥ | ♣A | +2 | +0 |
| +0.9 | Round 4 | AKINOM | 26 | 3♦ | ♠J | -1 | -1 |
| +0.9 | Round 6 | ALLEZ | 23 | 4♠ | ♦T | +1 | +0 |
| +0.9 | Round 7 | BEKKER | 9 | 1NT | ♣6 | +1 | +11 |
| +0.7 | Round 3 | EMI | 1 | 4♠ | ♦4 | = | +0 |
| +0.7 | Round 3 | EMI | 6 | 3NT | ♦7 | +3 | +16 |
| +0.4 | Round 4 | AKINOM | 27 | 2♠ | ♦8 | = | +7 |
| +0.3 | Round 4 | AKINOM | 25 | 3NT | ♠4 | +2 | +0 |
| +0.2 | Round 7 | BEKKER | 2 | 4♠ | ♦5 | = | +1 |
| +0.2 | Round 7 | BEKKER | 3 | 4♠ | ♥Q | +1 | +0 |
| +0.1 | Round 4 | AKINOM | 17 | 2♠ | ♦J | +1 | +0 |
| +0.0 | Round 2 | BAHNICI | 25 | 3NT | ♦4 | +1 | -1 |
| -0.1 | Round 8 | NAMBAJUAN | 24 | 3NT | ♥A | +1 | -1 |
| -0.2 | Round 1 | WAPO | 1 | 4♥ | ♠K | = | +0 |
| -0.3 | Round 3 | EMI | 11 | 4♥ | ♠2 | +1 | +0 |
| -0.3 | Round 3 | EMI | 13 | 4♠ | ♦4 | +1 | +0 |
| -0.3 | Round 4 | AKINOM | 15 | 4♥ | ♣Q | +1 | +0 |
| -0.3 | Round 5 | VICUNA | 14 | 4♥ | ♦6 | +1 | +0 |
| -0.4 | Round 7 | BEKKER | 13 | 3♠ | ♦5 | = | +0 |
| -0.5 | Round 4 | AKINOM | 20 | 2♠ | ♦A | +1 | -7 |
| -0.7 | Round 8 | NAMBAJUAN | 15 | 4♥ | ♠8 | +1 | -1 |
| -0.7 | Round 8 | NAMBAJUAN | 27 | 2♥ | ♠A | +2 | -6 |
| -0.8 | Round 7 | BEKKER | 6 | 3♥ | ♥4 | -3 | -1 |
| -0.8 | Round 7 | BEKKER | 7 | 3NT | ♠T | +1 | +0 |
| -1.1 | Round 1 | WAPO | 14 | 3NT | ♥Q | +1 | +1 |
| -1.1 | Round 3 | EMI | 12 | 3NT | ♦4 | = | -13 |
| -1.1 | Round 6 | ALLEZ | 15 | 2♥ | ♠A | -1 | -4 |
| -1.3 | Round 2 | BAHNICI | 15 | 5♦ | ♥3 | -1 | +5 |
| -1.5 | Round 1 | WAPO | 12 | 3♥ | ♣5 | -1 | -5 |
| -1.5 | Round 3 | EMI | 9 | 3♥ | ♣Q | -1 | -7 |
| -1.6 | Round 2 | BAHNICI | 18 | 4♠x | ♥K | -3 | -3 |
| -1.9 | Round 5 | VICUNA | 11 | 3NT | ♦8 | +2 | +0 |
| -2.0 | Round 1 | WAPO | 3 | 4♣ | ♦A | -2 | +5 |
| -2.0 | Round 1 | WAPO | 13 | 3♣ | ♣4 | = | +1 |
| -2.2 | Round 3 | EMI | 3 | 4♠ | ♦T | +2 | -11 |
| -2.5 | Round 6 | ALLEZ | 28 | 3NT | ♠7 | -1 | -5 |
| -2.6 | Round 6 | ALLEZ | 20 | 3NT | ♠6 | = | +1 |
| -2.8 | Round 1 | WAPO | 2 | 3♣ | ♦7 | +1 | -7 |
| -2.9 | Round 5 | VICUNA | 3 | 3♠ | ♥4 | = | +0 |
| -3.0 | Round 4 | AKINOM | 19 | 3♥ | ♠6 | -1 | -5 |
| -3.8 | Round 1 | WAPO | 11 | 5♦x | ♠2 | -1 | +5 |
| -4.2 | Round 3 | EMI | 14 | 3NT | ♦4 | +2 | +10 |
| -4.3 | Round 4 | AKINOM | 18 | 4♠x | ♥8 | = | -4 |
| -4.4 | Round 6 | ALLEZ | 19 | 4♠ | ♥2 | -1 | -5 |
| -4.5 | Round 7 | BEKKER | 5 | 2NT | ♠6 | = | +0 |
| -4.7 | Round 8 | NAMBAJUAN | 23 | 3♣ | ♦6 | -2 | -13 |
| -4.9 | Round 8 | NAMBAJUAN | 25 | 6♣ | ♠K | = | -7 |
| -5.0 | Round 4 | AKINOM | 21 | 2♠ | ♣4 | = | -12 |
| -5.1 | Round 3 | EMI | 7 | 2NT | ♥4 | -1 | -6 |
| -5.3 | Round 4 | AKINOM | 28 | 3NT | ♥Q | -3 | -10 |
| -5.4 | Round 5 | VICUNA | 7 | 3NT | ♣T | +1 | +13 |
| -5.8 | Round 6 | ALLEZ | 26 | 4♥ | ♦Q | +1 | +0 |
| -6.0 | Round 5 | VICUNA | 12 | 5♥x | ♠K | = | -5 |
| -6.3 | Round 3 | EMI | 2 | 2♣ | ♠8 | +2 | -11 |
| -7.4 | Round 2 | BAHNICI | 16 | 6♠ | ♥9 | -1 | -11 |
| -7.8 | Round 5 | VICUNA | 2 | 3♥ | ♦4 | +2 | -12 |
| -8.4 | Round 3 | EMI | 4 | 3NT | ♣6 | = | +0 |
| -9.6 | Round 2 | BAHNICI | 24 | 4♠ | ♦4 | -1 | -10 |
| -9.6 | Round 7 | BEKKER | 1 | 6♦ | ♠Q | -1 | -11 |
| -10.0 | Round 3 | EMI | 8 | 7♠ | ♥K | = | +0 |
| -10.1 | Round 1 | WAPO | 8 | 4♥ | ♠5 | -1 | -10 |
| -10.7 | Round 2 | BAHNICI | 21 | 5♠ | ♣8 | -2 | -13 |
| -15.2 | Round 4 | AKINOM | 22 | 7♠ | ♦A | = | +0 |