STAMATOV Jerry · SCHWARTZ
43rank
+77.1Butler · 100 bds
+0.77per board
±4.1swing
+1.04vs par /bd · #48/478
+1.01adjusted /bd
by round
vs par split: bidding +0.47 · play +0.58
Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted +1.01/bd
Card play — on target: opening leads 81.2% #132 of 476 · declarer play 82.6% #153 of 478 · defence 89.4% #114 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 90.0% (10) |
| Declarer play | 88.9% (9) | 78.6% (14) |
| Defence | 94.4% (18) | 86.2% (29) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 66.7% (3) · ♦ 66.7% (3) · ♣ 80.0% (5)
vs par by strain: NT +1.77 (35) · a suit +0.66 (64)
vs par by level: part-score +0.38 (32) · game +1.52 (59) · slam +0.25 (8)
By role: declaring +1.30/bd (-0.50 vs par · 52) · defending +0.22/bd (+2.77 vs par · 47)
By vulnerability: vulnerable +0.81/bd (+1.00 vs par · 46) · not vulnerable +0.74/bd (+1.07 vs par · 54)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Danailov | J.Campos – S.Tommasini | Open | 10 | +21.7 | +2.17 | -0.10 |
| Round 2 | D.Danailov | N.Fitzgibbon – A.Mesbur | Open | 10 | +0.5 | +0.05 | -0.50 |
| Round 3 | D.Danailov | T.Zhou – S.Wu | Closed | 10 | +14.2 | +1.42 | +1.90 |
| Round 4 | D.Danailov | J.Dai – H.Shi | Closed | 10 | -1.7 | -0.17 | -0.90 |
| Round 5 | D.Danailov | M.Castello Branco – D.Brenner | Closed | 10 | +8.1 | +0.81 | +2.20 |
| Round 6 | D.Danailov | H.Setton – P.Franceschetti | Closed | 10 | +20.1 | +2.01 | -0.20 |
| Round 7 | D.Danailov | J.Chen – L.Dong | Open | 10 | +0.2 | +0.02 | +1.90 |
| Round 8 | D.Danailov | P.Zawada – W.Strzemecki | Open | 10 | +32.6 | +3.26 | +5.50 |
| Round 9 | D.Danailov | G.Donati – M.Tokay | Closed | 10 | +3.5 | +0.35 | +1.10 |
| Round 10 | D.Danailov | S.Hans – A.Hung | Open | 10 | -22.1 | -2.21 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +12.4 | Round 5 | CHAGAS | 23 | 4♠x | ♥K | -3 | +16 |
| +12.2 | Round 3 | ZHAOHENG | 7 | 5♣ | ♦10 | -1 | +12 |
| +10.6 | Round 1 | PAIVA | 4 | 6♦ | ♥6 | = | +7 |
| +9.4 | Round 9 | CAYNE | 11 | 5♣x | ♠10 | -1 | +11 |
| +9.2 | Round 6 | SPUDS | 4 | 3NT | ♥2 | = | +0 |
| +8.5 | Round 3 | ZHAOHENG | 6 | 4♥ | ♦3 | -4 | +11 |
| +8.4 | Round 1 | PAIVA | 8 | 5♥x | ♦K | = | +6 |
| +6.9 | Round 8 | ZAWADA | 1 | 4♠x | ♥6 | -1 | +6 |
| +6.4 | Round 6 | SPUDS | 2 | 4♥ | ♦10 | +2 | +5 |
| +6.2 | Round 8 | ZAWADA | 9 | 4♠ | ♥3 | = | +7 |
| +5.9 | Round 7 | PD TIMES | 14 | 4♠ | ♥3 | +2 | +11 |
| +5.4 | Round 8 | ZAWADA | 7 | 3NT | ♣K | -1 | +12 |
| +5.1 | Round 8 | ZAWADA | 8 | 4♠ | ♠3 | = | +7 |
| +4.8 | Round 6 | SPUDS | 10 | 2NT | ♦Q | = | +0 |
| +4.7 | Round 1 | PAIVA | 5 | 2♦ | ♦8 | = | +0 |
| +4.1 | Round 8 | ZAWADA | 3 | 3NT | ♥8 | -2 | +13 |
| +4.0 | Round 4 | CHINA OPEN | 19 | 4♥ | ♠5 | -1 | +5 |
| +3.8 | Round 1 | PAIVA | 1 | 2♦ | ♣5 | -1 | +5 |
| +3.8 | Round 1 | PAIVA | 3 | 6♠ | ♣A | +1 | -11 |
| +3.8 | Round 3 | ZHAOHENG | 3 | 1NT | ♥6 | +2 | +7 |
| +3.5 | Round 9 | CAYNE | 18 | 3NT | ♥2 | -1 | +6 |
| +3.1 | Round 8 | ZAWADA | 4 | 4♥ | ♠10 | -1 | +6 |
| +3.0 | Round 4 | CHINA OPEN | 13 | 2♦ | ♥A | +2 | +0 |
| +3.0 | Round 5 | CHAGAS | 28 | 2♥ | ♣Q | +1 | +1 |
| +2.8 | Round 9 | CAYNE | 14 | 2♠ | ♦2 | +1 | +0 |
| +2.7 | Round 4 | CHINA OPEN | 14 | 3NT | ♥5 | = | +0 |
| +2.7 | Round 4 | CHINA OPEN | 17 | 3NT | ♦K | +1 | +0 |
| +2.6 | Round 4 | CHINA OPEN | 12 | 3♣ | ♥5 | = | +5 |
| +2.5 | Round 6 | SPUDS | 7 | 3♦ | ♣A | -2 | +2 |
| +2.4 | Round 1 | PAIVA | 9 | 5♦ | ♣3 | = | +0 |
| +2.3 | Round 6 | SPUDS | 1 | 3♣ | ♥K | -2 | +5 |
| +2.1 | Round 2 | TEXAN ACES | 20 | 1NT | ♥K | +1 | +0 |
| +2.1 | Round 5 | CHAGAS | 27 | 2♦ | ♥J | = | +6 |
| +2.0 | Round 6 | SPUDS | 9 | 2♥ | ♣9 | = | +1 |
| +2.0 | Round 7 | PD TIMES | 11 | 2NT | ♥7 | -1 | +5 |
| +1.9 | Round 3 | ZHAOHENG | 1 | 2NT | ♣3 | = | +0 |
| +1.8 | Round 2 | TEXAN ACES | 17 | 3NT | ♠Q | +1 | +0 |
| +1.8 | Round 9 | CAYNE | 13 | 3NT | ♣A | +2 | +0 |
| +1.7 | Round 5 | CHAGAS | 29 | 3NT | ♦6 | +3 | +1 |
| +1.6 | Round 2 | TEXAN ACES | 11 | 1NT | ♠2 | -3 | +1 |
| +1.6 | Round 8 | ZAWADA | 10 | 3NT | ♠4 | -1 | +0 |
| +1.6 | Round 9 | CAYNE | 15 | 4♠ | ♥K | +1 | +0 |
| +1.5 | Round 7 | PD TIMES | 18 | 3NT | ♥10 | +2 | +0 |
| +1.0 | Round 4 | CHINA OPEN | 18 | 3♥ | ♣6 | = | +1 |
| +0.9 | Round 2 | TEXAN ACES | 16 | 4♠ | ♣10 | +2 | +11 |
| +0.9 | Round 8 | ZAWADA | 5 | 5♣ | ♥4 | = | -2 |
| +0.8 | Round 10 | MCALLISTER | 25 | 3NT | ♦9 | +2 | +0 |
| +0.7 | Round 2 | TEXAN ACES | 13 | 4♥ | ♦6 | +1 | +0 |
| +0.6 | Round 6 | SPUDS | 3 | 1NT | ♦K | = | -2 |
| +0.6 | Round 7 | PD TIMES | 12 | 2♠ | ♦10 | -2 | +1 |
| +0.5 | Round 8 | ZAWADA | 6 | 3NT | ♠Q | = | +0 |
| +0.4 | Round 1 | PAIVA | 10 | 4♥ | ♥6 | +1 | +0 |
| +0.0 | Round 3 | ZHAOHENG | 9 | 3NT | ♦3 | = | +1 |
| +0.0 | Round 5 | CHAGAS | 26 | 2♠ | ♦J | = | -1 |
| -0.0 | Round 5 | CHAGAS | 30 | 4♠ | ♦3 | = | +0 |
| -0.1 | Round 2 | TEXAN ACES | 18 | 3NT | ♠Q | +1 | +0 |
| -0.2 | Round 7 | PD TIMES | 20 | 2♠ | ♣A | = | -1 |
| -0.2 | Round 10 | MCALLISTER | 28 | 3♥ | ♣J | -1 | -2 |
| -0.4 | Round 4 | CHINA OPEN | 16 | 1NT | ♥5 | -1 | +0 |
| -0.4 | Round 5 | CHAGAS | 25 | 4♥ | ♣3 | = | +0 |
| -0.5 | Round 7 | PD TIMES | 13 | 6♠ | ♥J | +1 | -8 |
| -0.5 | Round 9 | CAYNE | 19 | 1NT | ♥Q | +2 | -1 |
| -0.6 | Round 10 | MCALLISTER | 29 | 3NT | ♥7 | = | -1 |
| -0.8 | Round 2 | TEXAN ACES | 14 | 3NT | ♦6 | -1 | -4 |
| -0.8 | Round 3 | ZHAOHENG | 4 | Adj. | ♦3 | +0 | |
| -0.9 | Round 10 | MCALLISTER | 21 | 3NT | ♣2 | = | +0 |
| -1.0 | Round 2 | TEXAN ACES | 12 | 2♥ | ♥4 | +1 | +0 |
| -1.1 | Round 5 | CHAGAS | 24 | 6♦ | ♣K | = | +2 |
| -1.1 | Round 9 | CAYNE | 20 | 3NT | ♥4 | +3 | +13 |
| -1.2 | Round 2 | TEXAN ACES | 15 | 5♠ | ♦A | -2 | +0 |
| -1.2 | Round 4 | CHINA OPEN | 20 | 2♣ | ♦K | = | -5 |
| -1.2 | Round 8 | ZAWADA | 2 | 1NT | ♥3 | +2 | +6 |
| -1.3 | Round 7 | PD TIMES | 15 | 4♥ | ♠8 | = | +0 |
| -1.3 | Round 10 | MCALLISTER | 23 | 5♦ | ♦6 | -2 | -2 |
| -1.4 | Round 9 | CAYNE | 12 | 6NT | ♥3 | = | +0 |
| -1.4 | Round 10 | MCALLISTER | 30 | 2♥ | ♠10 | = | +0 |
| -1.6 | Round 3 | ZHAOHENG | 8 | 4♠ | ♣K | -1 | -4 |
| -1.8 | Round 6 | SPUDS | 8 | 2♠ | ♦6 | -1 | -4 |
| -1.8 | Round 7 | PD TIMES | 17 | 2♥ | ♦J | = | +0 |
| -2.2 | Round 6 | SPUDS | 6 | 4♠ | ♣A | -1 | -4 |
| -2.2 | Round 10 | MCALLISTER | 24 | 6NT | ♣2 | +1 | -1 |
| -2.4 | Round 7 | PD TIMES | 16 | 6♠ | ♠4 | +1 | +11 |
| -2.5 | Round 1 | PAIVA | 7 | 3NT | ♠3 | = | +0 |
| -2.5 | Round 3 | ZHAOHENG | 10 | 3NT | ♦2 | -1 | +6 |
| -3.4 | Round 5 | CHAGAS | 22 | 2♠ | ♥3 | -1 | -5 |
| -3.5 | Round 2 | TEXAN ACES | 19 | 4♦x | ♣J | -1 | -13 |
| -3.5 | Round 3 | ZHAOHENG | 5 | 4♥ | ♦K | -1 | -5 |
| -3.6 | Round 1 | PAIVA | 6 | 3NT | ♣8 | +1 | +0 |
| -3.6 | Round 7 | PD TIMES | 19 | 4♥ | ♣9 | = | +0 |
| -3.6 | Round 10 | MCALLISTER | 26 | 3NT | ♥10 | = | +0 |
| -3.7 | Round 6 | SPUDS | 5 | 4♥ | ♠2 | -1 | -5 |
| -3.7 | Round 9 | CAYNE | 16 | 5♠x | ♥2 | -3 | -7 |
| -3.8 | Round 3 | ZHAOHENG | 2 | 4♠ | ♣K | -1 | -9 |
| -3.8 | Round 4 | CHINA OPEN | 11 | 4♠ | ♦K | = | +0 |
| -5.8 | Round 10 | MCALLISTER | 22 | 4♥ | ♣6 | = | +1 |
| -6.2 | Round 5 | CHAGAS | 21 | 6♣ | ♦7 | +1 | +2 |
| -6.3 | Round 1 | PAIVA | 2 | 4♥ | ♥9 | -2 | -8 |
| -6.9 | Round 10 | MCALLISTER | 27 | 4♥ | ♥2 | = | +0 |
| -8.9 | Round 9 | CAYNE | 17 | 5♠ | ♣K | -2 | -11 |
| -12.3 | Round 4 | CHINA OPEN | 15 | 5♠x | ♣6 | = | -15 |