GRINBERG Nir · KALISH
358rank
-67.0Butler · 98 bds
-0.68per board
±4.6swing
-0.55vs par /bd · #314/382
-0.65adjusted /bd
by round
vs par split: bidding -0.77 · play +0.21
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.65/bd
Card play — on target: opening leads 65.5% #369 of 382 · declarer play 69.2% #264 of 382 · defence 88.2% #177 of 382
Bidding activity — not a pass: 42.0% #219 of 382 (115/274)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (10) | 73.7% (19) |
| Declarer play | 75.0% (8) | 66.7% (18) |
| Defence | 88.9% (18) | 87.9% (33) |
Opening leads by suit led: ♠ 72.7% (11) · ♥ 50.0% (10) · ♦ 60.0% (5) · ♣ 100.0% (3)
vs par by strain: NT +0.47 (30) · a suit -1.00 (68)
vs par by level: part-score -0.16 (32) · game +0.36 (59) · slam -10.00 (7)
By role: declaring -1.34/bd (-4.23 vs par · 47) · defending -0.08/bd (+2.84 vs par · 51)
By vulnerability: vulnerable -0.90/bd (-1.31 vs par · 49) · not vulnerable -0.47/bd (+0.20 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Kalish | B.Mcguire – S.Atisen | Closed | 14 | +7.6 | +0.54 | +2.36 |
| Round 2 | A.Kalish | M.Yilmaz – N.Kubac | Open | 14 | -7.6 | -0.54 | -1.00 |
| Round 5 | A.Kalish | L.Chen – D.Hsieh | Open | 14 | +6.9 | +0.49 | +1.57 |
| Round 6 | A.Kalish | B.Radko – D.Kaszowski | Open | 14 | -34.8 | -2.49 | -1.36 |
| Round 7 | A.Kalish | J.Luczeczko – S.Grabala | Open | 14 | +7.5 | +0.54 | +2.36 |
| Round 9 | A.Kalish | A.Kahraman – E.Caliskan | Open | 14 | +5.3 | +0.38 | -2.00 |
| Round 10 | A.Kalish | A.Franchi – M.Di Franco | Closed | 14 | -51.9 | -3.71 | -5.79 |
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 |
|---|---|---|---|---|---|---|---|
| +13.6 | Round 7 | GDANSK | 4 | 5♣ | ♦Q | +2 | +17 |
| +7.9 | Round 9 | BARIS | 11 | 3NT | ♦3 | -1 | +5 |
| +7.8 | Round 2 | SAYIN ABIM | 15 | 4♠ | ♦A | = | +7 |
| +7.0 | Round 9 | BARIS | 12 | 4♠ | ♣K | = | -1 |
| +6.6 | Round 10 | BRENO | 18 | 4♠ | ♣2 | -1 | +10 |
| +6.3 | Round 5 | 44FUN | 8 | 3NT | ♥Q | -2 | +11 |
| +6.2 | Round 9 | BARIS | 2 | 4♠ | ♥A | = | -5 |
| +5.8 | Round 9 | BARIS | 13 | 6NT | ♦4 | = | -13 |
| +5.0 | Round 2 | SAYIN ABIM | 24 | 3NT | ♠T | -1 | +10 |
| +4.8 | Round 5 | 44FUN | 11 | 2♣ | ♥T | -1 | +10 |
| +4.5 | Round 10 | BRENO | 21 | 4♠ | ♣3 | = | +0 |
| +4.4 | Round 2 | SAYIN ABIM | 16 | 4♠ | ♦3 | -1 | +10 |
| +4.4 | Round 2 | SAYIN ABIM | 17 | 4♥ | ♠2 | -1 | +10 |
| +4.0 | Round 6 | 4EKO2FAZOKLUB0 | 23 | 4♦ | ♣T | +2 | +14 |
| +4.0 | Round 9 | BARIS | 3 | 3♥ | ♦3 | -2 | +7 |
| +3.4 | Round 1 | FOURSQUIRE | 6 | 5♦ | ♥A | = | -1 |
| +3.2 | Round 2 | SAYIN ABIM | 28 | 3♥ | ♠T | -1 | -1 |
| +3.0 | Round 2 | SAYIN ABIM | 27 | 3♠ | ♥A | +1 | -6 |
| +2.8 | Round 1 | FOURSQUIRE | 12 | 4♠ | ♣3 | -1 | +12 |
| +2.5 | Round 1 | FOURSQUIRE | 1 | 4♥ | ♠A | -2 | +5 |
| +2.5 | Round 1 | FOURSQUIRE | 5 | 3NT | ♥Q | -1 | +6 |
| +2.5 | Round 1 | FOURSQUIRE | 9 | 4♠ | ♣A | +1 | +0 |
| +2.5 | Round 7 | GDANSK | 13 | 2♠ | ♥J | = | +0 |
| +2.4 | Round 5 | 44FUN | 3 | 4♠ | ♥5 | -1 | +5 |
| +2.4 | Round 5 | 44FUN | 6 | 1NT | ♦4 | = | +5 |
| +2.4 | Round 7 | GDANSK | 12 | 2♦ | ♠5 | +1 | +8 |
| +2.1 | Round 5 | 44FUN | 2 | 1NT | ♣T | +2 | +1 |
| +1.9 | Round 7 | GDANSK | 6 | 2♠ | ♠3 | = | +0 |
| +1.8 | Round 6 | 4EKO2FAZOKLUB0 | 21 | 4♥ | ♣A | -2 | +5 |
| +1.6 | Round 1 | FOURSQUIRE | 7 | 3NT | ♠T | +3 | +13 |
| +1.5 | Round 6 | 4EKO2FAZOKLUB0 | 16 | 4♠ | ♦K | -2 | +0 |
| +1.2 | Round 6 | 4EKO2FAZOKLUB0 | 15 | 4♥ | ♣2 | +1 | +0 |
| +1.1 | Round 5 | 44FUN | 7 | 1NT | ♠7 | +1 | +1 |
| +1.0 | Round 7 | GDANSK | 14 | 4♥ | ♦K | = | +0 |
| +0.9 | Round 5 | 44FUN | 1 | 2♠ | ♦T | +1 | +0 |
| +0.9 | Round 6 | 4EKO2FAZOKLUB0 | 25 | 2♦ | ♥T | +1 | +0 |
| +0.7 | Round 1 | FOURSQUIRE | 11 | 4♥ | ♣K | -1 | +6 |
| +0.6 | Round 9 | BARIS | 10 | 1NT | ♥2 | +1 | +10 |
| +0.4 | Round 1 | FOURSQUIRE | 3 | 3♦ | ♥8 | = | -1 |
| +0.4 | Round 7 | GDANSK | 1 | 6♣ | ♥8 | +1 | +2 |
| +0.1 | Round 1 | FOURSQUIRE | 13 | 4♠ | ♠7 | +1 | +13 |
| +0.1 | Round 9 | BARIS | 1 | 3NT | ♥2 | +2 | +0 |
| +0.1 | Round 10 | BRENO | 17 | 1NT | ♠A | +1 | +1 |
| -0.0 | Round 1 | FOURSQUIRE | 10 | 4♦ | ♠K | = | -10 |
| -0.1 | Round 7 | GDANSK | 2 | 4♠ | ♠4 | = | +1 |
| -0.2 | Round 2 | SAYIN ABIM | 21 | 3♠ | ♣5 | -1 | +2 |
| -0.3 | Round 2 | SAYIN ABIM | 20 | 3NT | ♣4 | = | -2 |
| -0.4 | Round 1 | FOURSQUIRE | 14 | 4♠ | ♣3 | +1 | +0 |
| -0.4 | Round 9 | BARIS | 14 | 4♠ | ♦3 | +1 | +0 |
| -0.5 | Round 7 | GDANSK | 5 | 1NT | ♥2 | -1 | -2 |
| -0.5 | Round 7 | GDANSK | 7 | 1NT | ♠3 | -1 | +0 |
| -0.6 | Round 7 | GDANSK | 3 | 2♠ | ♦Q | = | +5 |
| -0.7 | Round 5 | 44FUN | 9 | 3NT | ♠6 | +2 | +0 |
| -0.8 | Round 1 | FOURSQUIRE | 2 | 4♥ | ♣K | = | -3 |
| -0.8 | Round 9 | BARIS | 8 | 1NT | ♣3 | +1 | +1 |
| -0.9 | Round 7 | GDANSK | 8 | 3NT | ♠6 | +2 | +11 |
| -0.9 | Round 10 | BRENO | 25 | 4♠ | ♥3 | +1 | -11 |
| -1.2 | Round 5 | 44FUN | 5 | 5♥x | ♦A | -3 | +7 |
| -1.2 | Round 5 | 44FUN | 13 | 5♦ | ♠J | +1 | +13 |
| -1.2 | Round 7 | GDANSK | 11 | 4♠ | ♥K | = | +1 |
| -1.3 | Round 1 | FOURSQUIRE | 4 | 4♠ | ♥A | +1 | +0 |
| -1.3 | Round 10 | BRENO | 16 | 3NT | ♥3 | -2 | -11 |
| -1.5 | Round 2 | SAYIN ABIM | 18 | 3♦ | ♣9 | -2 | +0 |
| -1.5 | Round 6 | 4EKO2FAZOKLUB0 | 17 | 4NT | ♠8 | +1 | +14 |
| -1.8 | Round 5 | 44FUN | 10 | 4♥ | ♠8 | -1 | -6 |
| -1.8 | Round 5 | 44FUN | 12 | 4♠ | ♦6 | -2 | -6 |
| -1.9 | Round 6 | 4EKO2FAZOKLUB0 | 28 | 3♠ | ♦T | -2 | +0 |
| -2.1 | Round 5 | 44FUN | 14 | 2NT | ♦9 | -1 | -10 |
| -2.1 | Round 9 | BARIS | 5 | 4♠ | ♣K | = | +0 |
| -2.1 | Round 10 | BRENO | 20 | 3NT | ♠3 | +2 | -1 |
| -2.2 | Round 9 | BARIS | 7 | 2NT | ♣2 | -1 | -5 |
| -2.4 | Round 6 | 4EKO2FAZOKLUB0 | 26 | 3NT | ♥2 | +1 | +1 |
| -3.3 | Round 6 | 4EKO2FAZOKLUB0 | 20 | 2♥ | ♣6 | -1 | -5 |
| -3.6 | Round 2 | SAYIN ABIM | 26 | 3♥ | ♥5 | = | -7 |
| -3.7 | Round 2 | SAYIN ABIM | 23 | 4♠ | ♣3 | -2 | -13 |
| -3.8 | Round 6 | 4EKO2FAZOKLUB0 | 19 | 2NT | ♠Q | -1 | -2 |
| -4.3 | Round 5 | 44FUN | 4 | 3NT | ♠K | -3 | -9 |
| -4.4 | Round 6 | 4EKO2FAZOKLUB0 | 24 | 2♠ | ♠4 | +4 | -8 |
| -4.8 | Round 6 | 4EKO2FAZOKLUB0 | 27 | 4♥ | ♠T | -2 | -6 |
| -5.0 | Round 9 | BARIS | 6 | 3NT | ♦9 | -1 | -5 |
| -5.1 | Round 7 | GDANSK | 9 | 3♣ | ♥J | = | +0 |
| -5.4 | Round 7 | GDANSK | 10 | 4♥ | ♠A | = | -10 |
| -5.5 | Round 10 | BRENO | 28 | 3NT | ♠2 | +3 | -3 |
| -5.7 | Round 10 | BRENO | 22 | 3♣ | ♦2 | +3 | -13 |
| -5.9 | Round 10 | BRENO | 24 | 3NT | ♠Q | = | -3 |
| -6.3 | Round 2 | SAYIN ABIM | 25 | 4♠ | ♥7 | = | -7 |
| -6.4 | Round 1 | FOURSQUIRE | 8 | 4♠x | ♥4 | = | -7 |
| -7.2 | Round 10 | BRENO | 19 | 5♠x | ♠Q | -2 | -5 |
| -7.5 | Round 2 | SAYIN ABIM | 22 | 7♠ | ♠3 | = | +0 |
| -7.7 | Round 9 | BARIS | 9 | 6♥ | ♥9 | +1 | -11 |
| -8.1 | Round 9 | BARIS | 4 | 4♥ | ♣3 | +1 | -11 |
| -8.2 | Round 10 | BRENO | 15 | 4♠ | ♣Q | -1 | -12 |
| -8.3 | Round 10 | BRENO | 27 | 6♥ | ♦K | -2 | -11 |
| -8.8 | Round 10 | BRENO | 26 | 4♠ | ♦3 | -1 | -12 |
| -9.2 | Round 10 | BRENO | 23 | 3NT | ♠2 | = | -10 |
| -9.5 | Round 6 | 4EKO2FAZOKLUB0 | 18 | 5♠x | ♦K | -2 | -12 |
| -12.3 | Round 2 | SAYIN ABIM | 19 | 7♠ | ♦5 | -1 | -17 |
| -12.6 | Round 6 | 4EKO2FAZOKLUB0 | 22 | 6♠ | ♦7 | -1 | -20 |