ROSENTHAL Andrew · ROSENTHAL
vs par split: bidding +1.28 · play -0.92
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.04/bd
Card play — on target: opening leads 73.7% #394 of 527 · declarer play 76.9% #223 of 527 · defence 90.5% #118 of 527
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 75.0% (12) |
| Declarer play | 100.0% (3) | 70.0% (10) |
| Defence | 87.5% (8) | 92.3% (13) |
Opening leads by suit led: ♠ 71.4% (7) · ♥ 66.7% (3) · ♦ 100.0% (3) · ♣ 66.7% (6)
vs par by strain: NT +0.87 (15) · a suit +0.14 (35)
vs par by level: part-score +2.00 (22) · game -1.19 (26) · slam +2.50 (2)
By role: declaring +0.04/bd (-1.38 vs par · 29) · defending -0.29/bd (+2.76 vs par · 21)
By vulnerability: vulnerable -0.08/bd (+0.08 vs par · 25) · not vulnerable -0.12/bd (+0.64 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Michielsen | T.Aluf – N.Kokten | Open | 10 | -0.5 | -0.05 | -0.20 |
| Round 2 | M.Michielsen | S.Brink – B.Ferm | Open | 10 | -6.5 | -0.65 | +1.50 |
| Round 3 | M.Michielsen | W.Wang – Y.Zheng | Open | 10 | -8.1 | -0.81 | -1.10 |
| Round 6 | M.Michielsen | F.Stretz – I.Salonen | Open | 10 | +4.6 | +0.46 | +0.90 |
| Round 7 | M.Michielsen | G.Helgemo – J.Larsson | Open | 10 | +5.6 | +0.56 | +0.70 |
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 |
|---|---|---|---|---|---|---|---|
| +8.6 | Round 2 | FERM | 13 | 3NT | ♦9 | +3 | +13 |
| +7.9 | Round 7 | HELGENESS | 1 | 4♠ | ♣3 | = | +11 |
| +6.8 | Round 7 | HELGENESS | 8 | 2♦ | ♥3 | = | +11 |
| +6.4 | Round 2 | FERM | 18 | 4♥ | ♣4 | -1 | -2 |
| +6.4 | Round 6 | MORAWSKI | 29 | 3♦ | ♣2 | +1 | +11 |
| +6.3 | Round 6 | MORAWSKI | 23 | 5♠ | ♦2 | -1 | +7 |
| +4.5 | Round 6 | MORAWSKI | 28 | 3NT | ♦A | +2 | +2 |
| +3.9 | Round 1 | FOX | 2 | 3NT | ♠A | -2 | +11 |
| +3.6 | Round 3 | CFSC | 21 | 4♦ | ♠K | = | +6 |
| +2.6 | Round 6 | MORAWSKI | 24 | 4♥ | ♠9 | = | +0 |
| +2.5 | Round 1 | FOX | 9 | 3NT | ♠8 | +1 | +0 |
| +2.3 | Round 3 | CFSC | 24 | 2♠ | ♦6 | = | +5 |
| +2.2 | Round 7 | HELGENESS | 7 | 5♦ | ♦5 | = | +0 |
| +2.2 | Round 7 | HELGENESS | 9 | 2♠ | ♣A | -1 | -1 |
| +1.9 | Round 6 | MORAWSKI | 30 | 3NT | ♠9 | +2 | +1 |
| +1.8 | Round 7 | HELGENESS | 6 | 2♠ | ♥Q | = | +5 |
| +1.6 | Round 1 | FOX | 5 | 3♣ | ♦7 | +1 | +0 |
| +1.4 | Round 6 | MORAWSKI | 25 | 2♠ | ♦7 | = | +0 |
| +1.0 | Round 1 | FOX | 4 | 3♣ | ♣2 | -1 | +11 |
| +0.8 | Round 2 | FERM | 16 | 1NT | ♥2 | +1 | +6 |
| +0.5 | Round 6 | MORAWSKI | 22 | 2♦ | ♥K | +4 | +8 |
| +0.4 | Round 7 | HELGENESS | 5 | 4♥ | ♥2 | +2 | +1 |
| +0.2 | Round 2 | FERM | 14 | 4♠ | ♥A | +1 | +0 |
| -0.1 | Round 1 | FOX | 8 | 3♣ | ♦A | = | -1 |
| -0.2 | Round 2 | FERM | 20 | 2♥ | ♦K | = | +0 |
| -0.3 | Round 3 | CFSC | 28 | 2♠ | ♣J | -1 | +0 |
| -0.5 | Round 3 | CFSC | 26 | 1NT | ♠5 | +1 | +0 |
| -0.6 | Round 1 | FOX | 10 | 4♠ | ♣7 | +1 | -13 |
| -0.8 | Round 1 | FOX | 3 | 4♥ | ♠5 | +2 | -11 |
| -1.0 | Round 6 | MORAWSKI | 27 | 1NT | ♠2 | +2 | -1 |
| -1.1 | Round 3 | CFSC | 25 | 2NT | ♥J | = | -7 |
| -1.2 | Round 1 | FOX | 1 | 3NT | ♥5 | +2 | +0 |
| -1.2 | Round 3 | CFSC | 29 | 1NT | ♠2 | = | +2 |
| -1.3 | Round 7 | HELGENESS | 2 | 3NT | ♠10 | -2 | -7 |
| -1.4 | Round 2 | FERM | 17 | 4♥ | ♣K | +1 | +0 |
| -2.0 | Round 3 | CFSC | 30 | 3♣ | ♥10 | = | -5 |
| -2.2 | Round 3 | CFSC | 23 | 4♠ | ♥3 | +2 | -9 |
| -2.8 | Round 3 | CFSC | 27 | 2NT | ♣10 | = | +0 |
| -3.0 | Round 1 | FOX | 6 | 5♣ | ♠4 | = | +13 |
| -3.5 | Round 2 | FERM | 19 | 3NT | ♠7 | = | +0 |
| -3.8 | Round 1 | FOX | 7 | 4♥ | ♦2 | -1 | -12 |
| -3.9 | Round 3 | CFSC | 22 | 5♣ | ♠J | = | -3 |
| -4.3 | Round 2 | FERM | 12 | 6♠ | ♥2 | = | +11 |
| -4.3 | Round 2 | FERM | 15 | 5♦ | ♥A | -1 | -5 |
| -4.3 | Round 7 | HELGENESS | 3 | 3NT | ♣3 | -3 | -7 |
| -4.5 | Round 7 | HELGENESS | 4 | 3♠ | ♦K | = | +0 |
| -5.4 | Round 6 | MORAWSKI | 26 | 4♠ | ♦9 | -2 | -13 |
| -5.6 | Round 7 | HELGENESS | 10 | 3♠ | ♥2 | -1 | -6 |
| -8.8 | Round 2 | FERM | 11 | 4♥ | ♠A | -1 | -8 |
| -12.6 | Round 6 | MORAWSKI | 21 | 6♠x | ♣8 | = | -6 |