DONATI Giovanni · BORTOLETTI
vs par split: bidding +1.79 · play +0.19
Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted +0.78/bd
Card play — on target: opening leads 86.7% #93 of 397 · declarer play 86.7% #59 of 398 · defence 92.3% #42 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 84.6% (13) |
| Declarer play | 100.0% (5) | 80.0% (10) |
| Defence | 87.5% (8) | 93.5% (31) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 80.0% (5) · ♦ 100.0% (4) · ♣ 80.0% (5)
vs par by strain: NT -0.71 (17) · a suit +2.83 (53)
vs par by level: part-score +1.13 (23) · game +1.79 (43) · slam +8.75 (4)
By role: declaring +1.64/bd (+0.42 vs par · 31) · defending +0.59/bd (+3.21 vs par · 39)
By vulnerability: vulnerable +2.38/bd (+3.20 vs par · 35) · not vulnerable -0.27/bd (+0.74 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | G.Percario | C.Willenken – J.Jansma | Closed | 10 | +11.4 | +1.14 | +1.90 |
| Round 3 | G.Percario | N.Selway – K.Preddy | Open | 10 | +10.9 | +1.09 | +2.50 |
| Round 5 | G.Percario | U.Kasimir – P.Jokisch | Closed | 10 | -4.5 | -0.45 | +2.40 |
| Round 6 | G.Percario | O.Rimstedt – M.Rimstedt | Closed | 10 | +14.1 | +1.41 | +3.10 |
| Round 8 | G.Percario | J.Kranyak – V.Demuy | Closed | 10 | +12.6 | +1.26 | +0.40 |
| Round 9 | G.Percario | A.Smirnov – J.Sigurjonsson | Closed | 10 | +24.6 | +2.46 | +2.50 |
| Round 10 | G.Percario | M.Andresen – T.Hoftaniska | Closed | 10 | +4.9 | +0.49 | +1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +14.7 | Round 9 | DON JULIO | 20 | 6♥ | ♠2 | = | +12 |
| +10.0 | Round 6 | GILLIS | 22 | 5♠ | ♣Q | = | +11 |
| +9.9 | Round 9 | DON JULIO | 13 | 3♣ | ♣Q | -5 | +12 |
| +8.4 | Round 2 | ROSENTHAL | 20 | 4♥x | ♠Q | = | +11 |
| +6.8 | Round 2 | ROSENTHAL | 16 | 4♥ | ♣2 | = | +1 |
| +6.2 | Round 6 | GILLIS | 29 | 3♦ | ♣Q | = | +10 |
| +5.5 | Round 10 | WORLD BRIDGE TOUR | 23 | 3NT | ♠5 | +2 | +2 |
| +5.4 | Round 10 | WORLD BRIDGE TOUR | 26 | 6♥x | ♦5 | -2 | +7 |
| +5.3 | Round 2 | ROSENTHAL | 13 | 4♠ | ♥Q | -2 | +8 |
| +5.2 | Round 2 | ROSENTHAL | 18 | 6♠x | ♥J | -2 | +5 |
| +5.2 | Round 3 | PREDDY | 23 | 2♦x | ♠3 | = | +7 |
| +4.9 | Round 6 | GILLIS | 23 | 5♣ | ♥2 | -1 | +12 |
| +4.9 | Round 9 | DON JULIO | 19 | 1NT | ♥2 | -3 | +5 |
| +4.2 | Round 8 | SPECTOR | 10 | 2♠ | ♦2 | -1 | +11 |
| +4.1 | Round 8 | SPECTOR | 4 | 4♠ | ♣K | -1 | +6 |
| +4.0 | Round 3 | PREDDY | 30 | 2♠ | ♦J | -2 | +5 |
| +3.6 | Round 8 | SPECTOR | 3 | 4♠ | ♠3 | -2 | +0 |
| +3.5 | Round 3 | PREDDY | 29 | 3NT | ♥2 | +3 | +3 |
| +3.3 | Round 9 | DON JULIO | 16 | 4♥ | ♠A | -2 | +3 |
| +3.1 | Round 8 | SPECTOR | 2 | 5♦ | ♥9 | -1 | +6 |
| +2.9 | Round 5 | KASIMIR | 17 | 4♣ | ♥A | +1 | +1 |
| +2.3 | Round 2 | ROSENTHAL | 15 | 1NT | ♦K | = | +0 |
| +2.3 | Round 8 | SPECTOR | 1 | 2♠ | ♣Q | +1 | +0 |
| +2.2 | Round 9 | DON JULIO | 11 | 3NT | ♦4 | -3 | +7 |
| +2.1 | Round 8 | SPECTOR | 5 | 3♠ | ♠7 | = | +0 |
| +2.0 | Round 5 | KASIMIR | 14 | 5♥ | ♣5 | = | +11 |
| +1.9 | Round 6 | GILLIS | 21 | 3♥ | ♦2 | = | -7 |
| +1.6 | Round 8 | SPECTOR | 6 | 3NT | ♠5 | +4 | -12 |
| +1.3 | Round 6 | GILLIS | 26 | 5♠ | ♦A | = | +0 |
| +1.2 | Round 3 | PREDDY | 25 | 5♥ | ♥A | +1 | +11 |
| +1.1 | Round 3 | PREDDY | 28 | 3NT | ♥4 | = | +0 |
| +1.0 | Round 8 | SPECTOR | 7 | 2♠ | ♣3 | +2 | +1 |
| +1.0 | Round 10 | WORLD BRIDGE TOUR | 27 | 5♣ | ♦K | +2 | +14 |
| +0.9 | Round 3 | PREDDY | 22 | 3NT | ♠7 | +1 | +4 |
| +0.9 | Round 10 | WORLD BRIDGE TOUR | 28 | 3♦ | ♥Q | = | +0 |
| +0.8 | Round 6 | GILLIS | 25 | 6♠ | ♣2 | +1 | +11 |
| +0.5 | Round 5 | KASIMIR | 19 | 4♠ | ♥10 | = | +0 |
| +0.3 | Round 3 | PREDDY | 27 | 4♥ | ♣A | = | +1 |
| +0.2 | Round 5 | KASIMIR | 11 | 5♠ | ♣10 | +1 | +11 |
| +0.1 | Round 5 | KASIMIR | 18 | 3♣ | ♦J | -3 | +0 |
| -0.2 | Round 5 | KASIMIR | 13 | 1NT | ♠4 | = | -1 |
| -0.3 | Round 5 | KASIMIR | 15 | 3NT | ♠2 | +2 | -1 |
| -0.3 | Round 10 | WORLD BRIDGE TOUR | 22 | 1♠ | ♦9 | +2 | -1 |
| -0.4 | Round 10 | WORLD BRIDGE TOUR | 29 | 4♥ | ♦K | +1 | +0 |
| -0.5 | Round 9 | DON JULIO | 17 | 4♠ | ♦2 | +1 | +0 |
| -0.7 | Round 6 | GILLIS | 27 | 1NT | ♠Q | +1 | +0 |
| -0.8 | Round 10 | WORLD BRIDGE TOUR | 30 | 3NT | ♣4 | +2 | -1 |
| -0.9 | Round 10 | WORLD BRIDGE TOUR | 21 | 1NT | ♦5 | +2 | -1 |
| -1.0 | Round 2 | ROSENTHAL | 17 | 5♠x | ♣6 | -2 | +5 |
| -1.1 | Round 10 | WORLD BRIDGE TOUR | 24 | 3NT | ♦5 | +2 | +0 |
| -1.2 | Round 2 | ROSENTHAL | 12 | 4♥ | ♦J | = | +1 |
| -1.2 | Round 3 | PREDDY | 24 | 4♠ | ♠2 | = | +0 |
| -1.3 | Round 5 | KASIMIR | 20 | 4♠ | ♣K | +1 | +13 |
| -1.6 | Round 6 | GILLIS | 30 | 4♥ | ♣Q | -1 | +2 |
| -1.7 | Round 9 | DON JULIO | 18 | 3NT | ♣2 | = | +1 |
| -1.9 | Round 3 | PREDDY | 26 | 2♠ | ♦Q | = | -6 |
| -2.0 | Round 9 | DON JULIO | 15 | 4♥ | ♠A | +2 | -1 |
| -2.2 | Round 3 | PREDDY | 21 | 4♠ | ♣Q | +1 | +0 |
| -2.2 | Round 9 | DON JULIO | 14 | 3♥ | ♥3 | = | -1 |
| -2.3 | Round 2 | ROSENTHAL | 11 | 2♠ | ♥A | +1 | -1 |
| -3.7 | Round 5 | KASIMIR | 12 | 4♠ | ♦A | -1 | -5 |
| -4.0 | Round 9 | DON JULIO | 12 | 4♠x | ♥A | -2 | -13 |
| -4.2 | Round 6 | GILLIS | 24 | 3♠ | ♥8 | -3 | -7 |
| -4.4 | Round 10 | WORLD BRIDGE TOUR | 25 | 5♣ | ♠5 | -1 | -10 |
| -4.5 | Round 6 | GILLIS | 28 | 3♣ | ♥A | +1 | -1 |
| -4.5 | Round 8 | SPECTOR | 8 | 4♠ | ♣A | = | +0 |
| -4.7 | Round 5 | KASIMIR | 16 | 4♠ | ♣A | -1 | -5 |
| -4.9 | Round 8 | SPECTOR | 9 | 3NT | ♦A | -2 | -8 |
| -6.0 | Round 2 | ROSENTHAL | 14 | 4♥ | ♣A | +1 | -1 |
| -6.1 | Round 2 | ROSENTHAL | 19 | 3NT | ♠5 | -1 | -10 |