LING Roger · MASTERMIND
vs par split: bidding +1.32 · play +0.26
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.30/bd
Card play — on target: opening leads 78.3% #81 of 148 · declarer play 76.2% #65 of 148 · defence 81.8% #99 of 148
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 76.9% (13) | 80.0% (10) |
| Declarer play | 60.0% (5) | 81.2% (16) |
| Defence | 72.7% (22) | 90.9% (22) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 87.5% (8) · ♦ 75.0% (4) · ♣ 60.0% (5)
vs par by strain: NT +2.16 (31) · a suit +1.22 (49)
vs par by level: part-score +0.42 (31) · game +2.04 (44) · slam +4.80 (5)
By role: declaring +0.41/bd (-0.53 vs par · 36) · defending +0.57/bd (+3.32 vs par · 44)
By vulnerability: vulnerable +0.83/bd (+1.93 vs par · 41) · not vulnerable +0.15/bd (+1.23 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Ling | M.Szymanowski – P.Bizon | Open | 10 | -30.4 | -3.04 | -0.30 |
| Round 3 | P.Ling | A.Kahn – I.Herman | Open | 10 | +12.3 | +1.23 | +2.90 |
| Round 4 | H.Lam | N.Hanna – J.Rayner | Open | 10 | +20.4 | +2.04 | +1.50 |
| Round 5 | P.Ling | M.Kwiecien – K.Martens | Open | 10 | +2.6 | +0.26 | +2.40 |
| Round 6 | P.Ling | L.Proto – H.Oliveira | Closed | 10 | -8.9 | -0.89 | -2.40 |
| Round 7 | P.Ling | A.Watson – J.Miller | Closed | 10 | +19.5 | +1.95 | +4.10 |
| Round 9 | H.Lam | G.Brod – J.Rengstorff | Closed | 10 | -0.3 | -0.03 | +0.90 |
| Round 10 | P.Ling | A.Kalish – E.Orenstein | Open | 10 | +24.8 | +2.48 | +3.60 |
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 |
|---|---|---|---|---|---|---|---|
| +13.2 | Round 4 | CANADA SENIORS | 15 | 4♥ | ♠A | +1 | +15 |
| +10.2 | Round 10 | KAMINSKI | 20 | 6♣ | ♦A | -1 | +13 |
| +7.9 | Round 7 | KRANYAK | 18 | 6♥ | ♦8 | -2 | +11 |
| +6.2 | Round 3 | NEW YORK | 3 | 3NT | ♦J | -2 | +13 |
| +6.2 | Round 3 | NEW YORK | 8 | 4♠ | ♠8 | = | +7 |
| +4.8 | Round 7 | KRANYAK | 12 | 5♦ | ♠A | -1 | +10 |
| +4.7 | Round 10 | KAMINSKI | 19 | 3NT | ♥3 | +1 | +7 |
| +4.6 | Round 3 | NEW YORK | 7 | 3NT | ♣K | -1 | +12 |
| +4.3 | Round 9 | EISENSTEIN | 7 | 1NT | ♥7 | -1 | +12 |
| +4.1 | Round 6 | PROTO | 8 | 5♣ | ♣7 | +1 | -14 |
| +4.0 | Round 5 | MILNER | 23 | 5♣ | ♦10 | -1 | +6 |
| +3.9 | Round 7 | KRANYAK | 17 | 5♣ | ♥3 | +2 | +14 |
| +3.9 | Round 7 | KRANYAK | 20 | 4♠ | ♥J | +1 | +0 |
| +3.9 | Round 9 | EISENSTEIN | 1 | 3NT | ♥J | -2 | +11 |
| +3.9 | Round 10 | KAMINSKI | 13 | 3NT | ♥J | +3 | +17 |
| +3.9 | Round 10 | KAMINSKI | 16 | 3NT | ♠5 | -1 | +6 |
| +3.4 | Round 5 | MILNER | 22 | 2♥ | ♣5 | +3 | +10 |
| +3.3 | Round 9 | EISENSTEIN | 5 | 4♠ | ♥6 | -2 | +0 |
| +3.2 | Round 3 | NEW YORK | 4 | 4♥ | ♠8 | -1 | +6 |
| +3.0 | Round 5 | MILNER | 27 | 4♥ | ♠6 | -1 | +10 |
| +3.0 | Round 7 | KRANYAK | 16 | 3♠ | ♦A | -1 | +6 |
| +2.8 | Round 10 | KAMINSKI | 11 | 3♣ | ♥4 | +1 | +0 |
| +2.5 | Round 4 | CANADA SENIORS | 11 | 3NT | ♣3 | = | -1 |
| +2.5 | Round 7 | KRANYAK | 15 | 2♦ | ♣10 | = | +0 |
| +2.4 | Round 4 | CANADA SENIORS | 14 | 3NT | ♥3 | -1 | +5 |
| +2.2 | Round 4 | CANADA SENIORS | 12 | 6NT | ♠4 | = | +0 |
| +2.1 | Round 6 | PROTO | 5 | 1NT | ♥6 | +3 | -2 |
| +2.0 | Round 4 | CANADA SENIORS | 16 | 5♠x | ♥9 | -3 | +7 |
| +2.0 | Round 4 | CANADA SENIORS | 19 | 2♥ | ♠10 | -2 | +3 |
| +1.9 | Round 4 | CANADA SENIORS | 18 | 2♠ | ♥4 | +1 | +0 |
| +1.8 | Round 5 | MILNER | 28 | 2♠ | ♥A | = | +0 |
| +1.4 | Round 10 | KAMINSKI | 18 | 1NT | ♦10 | -2 | +0 |
| +1.3 | Round 1 | MARKOWICZ | 9 | 2♥ | ♣9 | -1 | +4 |
| +1.2 | Round 6 | PROTO | 4 | 4♥ | ♣A | = | +3 |
| +1.1 | Round 5 | MILNER | 29 | 3NT | ♥4 | +1 | +0 |
| +1.1 | Round 6 | PROTO | 1 | 3♣ | ♦9 | = | +0 |
| +1.0 | Round 4 | CANADA SENIORS | 20 | 3NT | ♥4 | +3 | -13 |
| +1.0 | Round 7 | KRANYAK | 11 | 4♠x | ♥5 | -3 | -10 |
| +0.6 | Round 10 | KAMINSKI | 15 | 3♥ | ♣5 | = | -6 |
| +0.5 | Round 1 | MARKOWICZ | 10 | 3NT | ♥7 | -1 | +6 |
| +0.4 | Round 9 | EISENSTEIN | 9 | 4♠ | ♦A | +1 | +1 |
| +0.3 | Round 3 | NEW YORK | 9 | 2♠ | ♥4 | +1 | +0 |
| +0.3 | Round 5 | MILNER | 25 | 3NT | ♥J | +2 | +0 |
| +0.2 | Round 10 | KAMINSKI | 12 | 2♠ | ♦5 | = | +1 |
| +0.2 | Round 10 | KAMINSKI | 17 | 2♥ | ♣5 | = | -1 |
| +0.1 | Round 6 | PROTO | 7 | 4♥ | ♠A | +1 | +0 |
| +0.1 | Round 9 | EISENSTEIN | 6 | 2♥ | ♣4 | +1 | +0 |
| +0.0 | Round 3 | NEW YORK | 6 | 3NT | ♠4 | = | +0 |
| +0.0 | Round 9 | EISENSTEIN | 4 | 4♥ | ♣A | +1 | +0 |
| -0.5 | Round 3 | NEW YORK | 5 | 5♣ | ♥5 | = | -2 |
| -0.5 | Round 6 | PROTO | 9 | 3♠ | ♠4 | -2 | -5 |
| -0.8 | Round 9 | EISENSTEIN | 8 | 4♠ | ♣J | = | +0 |
| -0.9 | Round 3 | NEW YORK | 2 | 1NT | ♥4 | +2 | +6 |
| -1.0 | Round 6 | PROTO | 10 | 2♠ | ♥5 | +1 | +0 |
| -1.2 | Round 7 | KRANYAK | 13 | 2♠ | ♦5 | -1 | +0 |
| -1.5 | Round 5 | MILNER | 24 | 6NT | ♣A | = | +0 |
| -1.6 | Round 1 | MARKOWICZ | 6 | 2♠ | ♣A | +1 | -1 |
| -1.7 | Round 1 | MARKOWICZ | 3 | 1NT | ♦K | +1 | +1 |
| -1.9 | Round 9 | EISENSTEIN | 3 | 1NT | ♣4 | -1 | -4 |
| -2.1 | Round 5 | MILNER | 30 | 1NT | ♥7 | -2 | +0 |
| -2.2 | Round 7 | KRANYAK | 19 | 1NT | ♠4 | +2 | +8 |
| -2.6 | Round 1 | MARKOWICZ | 8 | 1NT | ♥K | +1 | -1 |
| -2.8 | Round 6 | PROTO | 2 | 4♥ | ♣7 | = | +1 |
| -2.9 | Round 1 | MARKOWICZ | 1 | 3♥ | ♠4 | -3 | -6 |
| -2.9 | Round 4 | CANADA SENIORS | 17 | 5♥ | ♠3 | = | +0 |
| -3.0 | Round 5 | MILNER | 21 | 3NT | ♣3 | +2 | -2 |
| -3.1 | Round 10 | KAMINSKI | 14 | 3NT | ♠Q | +2 | -1 |
| -3.2 | Round 1 | MARKOWICZ | 4 | 4♥ | ♣K | -2 | +9 |
| -3.2 | Round 3 | NEW YORK | 1 | 3NT | ♠8 | +1 | -7 |
| -3.6 | Round 3 | NEW YORK | 10 | 1NT | ♠4 | +1 | -6 |
| -3.9 | Round 4 | CANADA SENIORS | 13 | 3NT | ♣9 | +3 | -1 |
| -4.1 | Round 7 | KRANYAK | 14 | 4♠ | ♦9 | -1 | +2 |
| -4.2 | Round 9 | EISENSTEIN | 2 | 2NT | ♦K | = | +1 |
| -4.3 | Round 1 | MARKOWICZ | 2 | 4♠x | ♠5 | -3 | +0 |
| -4.4 | Round 5 | MILNER | 26 | 3NT | ♥10 | = | +0 |
| -5.4 | Round 6 | PROTO | 6 | 3♥ | ♠J | -3 | -7 |
| -5.4 | Round 9 | EISENSTEIN | 10 | 4♠ | ♣3 | -1 | -12 |
| -6.1 | Round 1 | MARKOWICZ | 5 | 4♠x | ♠A | -2 | -5 |
| -7.8 | Round 6 | PROTO | 3 | 6♥ | ♦A | = | +0 |
| -9.8 | Round 1 | MARKOWICZ | 7 | 4♥ | ♠4 | = | -10 |