PREMO Jerry · PREMO
115rank
-28.4Butler · 100 bds
-0.28per board
±4.2swing
-0.83vs par /bd · #124/148
-0.31adjusted /bd
by round
vs par split: bidding -0.31 · play -0.52
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.31/bd
Card play — on target: opening leads 81.0% #58 of 148 · declarer play 62.1% #136 of 148 · defence 74.4% #134 of 148
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 80.0% (15) |
| Declarer play | 55.6% (9) | 65.0% (20) |
| Defence | 76.9% (13) | 73.1% (26) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 83.3% (6) · ♦ 100.0% (6) · ♣ 71.4% (7)
vs par by strain: NT -0.64 (28) · a suit -0.90 (72)
vs par by level: part-score -0.64 (42) · game -0.23 (53) · slam -8.80 (5)
By role: declaring -0.58/bd (-2.61 vs par · 61) · defending +0.18/bd (+1.95 vs par · 39)
By vulnerability: vulnerable -0.81/bd (-1.92 vs par · 49) · not vulnerable +0.22/bd (+0.22 vs par · 51)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Beck | P.Lavings – R.Krochmalik | Closed | 10 | -11.3 | -1.13 | -3.40 |
| Round 2 | K.Beck | N.Silverman – B.Shenkin | Open | 10 | +2.2 | +0.22 | +1.40 |
| Round 3 | K.Beck | D.Casen – J.Krekorian | Open | 10 | +4.3 | +0.43 | -1.70 |
| Round 4 | K.Beck | M.Sun – J.Tao | Open | 10 | -6.3 | -0.63 | -0.20 |
| Round 5 | K.Beck | A.Omasa – T.Imakura | Open | 10 | -23.4 | -2.34 | -0.20 |
| Round 6 | K.Beck | P.Mcdevitt – R.Demartino | Closed | 10 | +27.6 | +2.76 | +3.60 |
| Round 7 | K.Beck | R.Marsal – H.Klumpp | Closed | 10 | +14.5 | +1.45 | -1.60 |
| Round 8 | K.Beck | C.Tornay – G.Tornay | Closed | 10 | -9.7 | -0.97 | -0.80 |
| Round 9 | K.Beck | J.Lusky – A.Falk | Closed | 10 | -16.3 | -1.63 | -2.40 |
| Round 10 | K.Beck | F.King – R.Wegman | Open | 10 | -10.0 | -1.00 | -3.00 |
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 |
|---|---|---|---|---|---|---|---|
| +12.7 | Round 6 | EISENSTEIN | 4 | 5♥ | ♣K | -2 | +12 |
| +11.3 | Round 4 | CHINA EVERTRUST | 12 | 3NT | ♠4 | +3 | +13 |
| +8.7 | Round 2 | SILVERMAN | 16 | 4♠ | ♥Q | +3 | +14 |
| +8.6 | Round 3 | KASLE | 3 | 3NT | ♥2 | = | +0 |
| +7.9 | Round 10 | CAPPELLI | 13 | 6♦ | ♦3 | = | -13 |
| +7.3 | Round 7 | GERMAN SENIORS | 17 | 6♣ | ♥3 | +1 | -11 |
| +7.1 | Round 7 | GERMAN SENIORS | 20 | 2♦ | ♦J | +3 | +11 |
| +6.2 | Round 7 | GERMAN SENIORS | 11 | 4♠ | ♥3 | -4 | +13 |
| +5.8 | Round 2 | SILVERMAN | 14 | 4♠ | ♥3 | +2 | +11 |
| +5.4 | Round 9 | SIMSON | 10 | 4♠ | ♣7 | -1 | +12 |
| +5.3 | Round 6 | EISENSTEIN | 8 | 3♠ | ♥4 | -1 | +16 |
| +4.1 | Round 7 | GERMAN SENIORS | 14 | 4♠ | ♥3 | -1 | -2 |
| +4.0 | Round 6 | EISENSTEIN | 6 | 2♦ | ♥J | = | +6 |
| +3.7 | Round 6 | EISENSTEIN | 5 | 3NT | ♥6 | = | +7 |
| +3.4 | Round 7 | GERMAN SENIORS | 18 | 4♥ | ♦8 | = | -1 |
| +3.2 | Round 3 | KASLE | 1 | 3NT | ♠8 | +1 | +7 |
| +3.0 | Round 5 | JAPAN SENIORS | 27 | 4♥ | ♦8 | -1 | +10 |
| +3.0 | Round 10 | CAPPELLI | 20 | 3NT | ♠10 | +2 | +0 |
| +2.8 | Round 4 | CHINA EVERTRUST | 15 | 4♠ | ♣6 | +1 | +0 |
| +2.8 | Round 6 | EISENSTEIN | 2 | 4♥ | ♦Q | = | -1 |
| +2.7 | Round 4 | CHINA EVERTRUST | 14 | 2♠ | ♦9 | +1 | +0 |
| +2.7 | Round 6 | EISENSTEIN | 1 | 4♣ | ♦9 | -1 | +4 |
| +2.3 | Round 8 | TORNAY | 29 | 3♣ | ♥J | = | +0 |
| +1.9 | Round 8 | TORNAY | 24 | 4♥ | ♠K | +1 | +0 |
| +1.6 | Round 1 | GRIZZLY KOALAS | 1 | 3♥ | ♠9 | -2 | +5 |
| +1.5 | Round 1 | GRIZZLY KOALAS | 5 | 4♠x | ♥9 | -1 | +0 |
| +1.5 | Round 7 | GERMAN SENIORS | 16 | 4♥ | ♠K | -2 | -1 |
| +1.4 | Round 1 | GRIZZLY KOALAS | 3 | 2♠ | ♠5 | = | -1 |
| +1.2 | Round 4 | CHINA EVERTRUST | 16 | 5♥ | ♠K | = | -4 |
| +1.0 | Round 6 | EISENSTEIN | 10 | 2♠ | ♣5 | +1 | +0 |
| +0.8 | Round 2 | SILVERMAN | 12 | 3♥ | ♠Q | -2 | +1 |
| +0.8 | Round 3 | KASLE | 9 | 3♦ | ♠7 | -1 | +1 |
| +0.8 | Round 9 | SIMSON | 8 | 4♠ | ♥3 | = | +0 |
| +0.8 | Round 10 | CAPPELLI | 12 | 1NT | ♦6 | +2 | +0 |
| +0.7 | Round 4 | CHINA EVERTRUST | 19 | 3♦ | ♥3 | = | +0 |
| +0.6 | Round 1 | GRIZZLY KOALAS | 8 | 3♣ | ♣2 | -1 | -1 |
| +0.6 | Round 9 | SIMSON | 9 | 4♠ | ♦A | = | +0 |
| +0.5 | Round 3 | KASLE | 5 | 5♣ | ♦A | = | +2 |
| +0.5 | Round 3 | KASLE | 7 | 4♦ | ♣K | = | -10 |
| +0.5 | Round 6 | EISENSTEIN | 9 | 3♠ | ♠2 | -2 | +5 |
| +0.4 | Round 8 | TORNAY | 21 | 3NT | ♠6 | +1 | +1 |
| +0.4 | Round 8 | TORNAY | 23 | 4♥ | ♦5 | = | +0 |
| +0.4 | Round 8 | TORNAY | 26 | 2♥ | ♦Q | = | -1 |
| +0.3 | Round 3 | KASLE | 8 | 1♠ | ♥2 | +2 | +0 |
| +0.3 | Round 5 | JAPAN SENIORS | 25 | 3NT | ♥6 | +2 | +0 |
| +0.1 | Round 1 | GRIZZLY KOALAS | 7 | 4♣ | ♦A | = | +0 |
| +0.1 | Round 5 | JAPAN SENIORS | 29 | 3NT | ♣4 | = | -1 |
| +0.0 | Round 2 | SILVERMAN | 15 | 4♥ | ♣K | = | +0 |
| -0.0 | Round 9 | SIMSON | 4 | 5♥ | ♣J | = | +0 |
| -0.1 | Round 2 | SILVERMAN | 13 | 7♥x | ♥A | -5 | -7 |
| -0.1 | Round 6 | EISENSTEIN | 7 | 4♥ | ♠A | +1 | +0 |
| -0.1 | Round 7 | GERMAN SENIORS | 12 | 3♦ | ♥3 | +1 | -7 |
| -0.1 | Round 8 | TORNAY | 28 | 1NT | ♦2 | = | -1 |
| -0.2 | Round 3 | KASLE | 2 | 2♥ | ♥6 | = | -7 |
| -0.2 | Round 10 | CAPPELLI | 17 | 2♥ | ♦2 | = | +1 |
| -0.6 | Round 10 | CAPPELLI | 15 | 3♥ | ♣3 | = | +6 |
| -1.0 | Round 4 | CHINA EVERTRUST | 20 | 3NT | ♥7 | +3 | +13 |
| -1.1 | Round 3 | KASLE | 6 | 3NT | ♥4 | +1 | -1 |
| -1.3 | Round 1 | GRIZZLY KOALAS | 9 | 2♥ | ♣K | -1 | -4 |
| -1.3 | Round 2 | SILVERMAN | 17 | 2♠ | ♥8 | -2 | +0 |
| -1.3 | Round 2 | SILVERMAN | 18 | 5♣ | ♥A | = | -2 |
| -1.4 | Round 10 | CAPPELLI | 18 | 1NT | ♦10 | -2 | +0 |
| -1.5 | Round 2 | SILVERMAN | 20 | 2♠ | ♦A | = | -1 |
| -1.5 | Round 5 | JAPAN SENIORS | 24 | 6NT | ♣A | = | +0 |
| -1.5 | Round 8 | TORNAY | 30 | 2♣ | ♠3 | = | -7 |
| -1.9 | Round 5 | JAPAN SENIORS | 30 | 1NT | ♠4 | = | +0 |
| -2.0 | Round 9 | SIMSON | 3 | 1NT | ♣7 | = | +0 |
| -2.1 | Round 4 | CHINA EVERTRUST | 18 | 3♥ | ♠A | -3 | +0 |
| -2.1 | Round 5 | JAPAN SENIORS | 21 | 3NT | ♣4 | +1 | -1 |
| -2.3 | Round 9 | SIMSON | 1 | 3NT | ♥10 | -1 | -10 |
| -2.4 | Round 5 | JAPAN SENIORS | 23 | 5♦ | ♣K | -2 | -2 |
| -2.4 | Round 9 | SIMSON | 2 | 4♠ | ♦K | -2 | -6 |
| -3.1 | Round 7 | GERMAN SENIORS | 15 | 2♦ | ♣9 | +1 | +0 |
| -3.1 | Round 8 | TORNAY | 25 | 3NT | ♦4 | = | +1 |
| -3.2 | Round 1 | GRIZZLY KOALAS | 10 | 3NT | ♣3 | -2 | -8 |
| -3.2 | Round 3 | KASLE | 4 | 4♥ | ♠10 | -1 | -6 |
| -3.3 | Round 9 | SIMSON | 5 | 4♠ | ♥2 | -2 | +0 |
| -3.4 | Round 4 | CHINA EVERTRUST | 11 | 3NT | ♠10 | +1 | +0 |
| -3.5 | Round 1 | GRIZZLY KOALAS | 6 | 4♠ | ♣K | -1 | -4 |
| -3.5 | Round 5 | JAPAN SENIORS | 22 | 3♦x | ♥3 | -3 | +4 |
| -3.5 | Round 8 | TORNAY | 27 | 3♠ | ♥A | -3 | -1 |
| -3.8 | Round 2 | SILVERMAN | 11 | 2NT | ♣K | +1 | -1 |
| -3.9 | Round 1 | GRIZZLY KOALAS | 2 | 4♠ | ♥K | -2 | -9 |
| -3.9 | Round 10 | CAPPELLI | 16 | 3NT | ♠4 | -1 | -6 |
| -4.0 | Round 7 | GERMAN SENIORS | 13 | 2♠ | ♦K | -1 | -5 |
| -4.1 | Round 10 | CAPPELLI | 19 | 3NT | ♣7 | = | -6 |
| -4.4 | Round 5 | JAPAN SENIORS | 26 | 3NT | ♥10 | = | +0 |
| -4.6 | Round 1 | GRIZZLY KOALAS | 4 | 3NT | ♥K | -1 | -12 |
| -4.9 | Round 10 | CAPPELLI | 14 | 3♦ | ♠6 | +1 | -7 |
| -5.0 | Round 6 | EISENSTEIN | 3 | 4♥ | ♣9 | +2 | -13 |
| -5.1 | Round 2 | SILVERMAN | 19 | 4♥ | ♦A | +1 | -1 |
| -5.1 | Round 3 | KASLE | 10 | 2♣ | ♠10 | -2 | -3 |
| -6.4 | Round 9 | SIMSON | 7 | 5♣x | ♦K | -1 | -13 |
| -6.6 | Round 10 | CAPPELLI | 11 | 3♥x | ♠9 | -2 | -5 |
| -6.7 | Round 9 | SIMSON | 6 | 4♥ | ♦3 | = | -7 |
| -6.9 | Round 8 | TORNAY | 22 | 3NT | ♦7 | = | +0 |
| -7.9 | Round 7 | GERMAN SENIORS | 19 | 2♣x | ♣K | +1 | -13 |
| -8.6 | Round 4 | CHINA EVERTRUST | 17 | 5♥ | ♠3 | -1 | -11 |
| -9.9 | Round 4 | CHINA EVERTRUST | 13 | 6NT | ♥10 | -1 | -13 |
| -11.0 | Round 5 | JAPAN SENIORS | 28 | 3♥ | ♦2 | -5 | -12 |