DUBOIN Giorgio · CALANDRA
189rank
-46.9Butler · 96 bds
-0.49per board
±4.2swing
-1.00vs par /bd · #207/216
-0.62adjusted /bd
by round
vs par split: bidding -0.67 · play -0.33
Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.62/bd
Card play — on target: opening leads 89.3% #41 of 216 · declarer play 80.0% #44 of 216 · defence 76.9% #211 of 216
Bidding activity — not a pass: 33.6% #213 of 216 (91/271)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 95.0% (20) |
| Declarer play | 66.7% (6) | 84.2% (19) |
| Defence | 68.4% (19) | 81.8% (33) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (8) · ♦ 72.7% (11) · ♣ 100.0% (4)
vs par by strain: NT -0.37 (30) · a suit -1.29 (66)
vs par by level: part-score -0.50 (34) · game -1.36 (55) · slam -0.57 (7)
By role: declaring -0.01/bd (-3.14 vs par · 44) · defending -0.89/bd (+0.81 vs par · 52)
By vulnerability: vulnerable -0.63/bd (-1.69 vs par · 48) · not vulnerable -0.35/bd (-0.31 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | E.Calandra | J.Carroll – M.Moran | Open | 12 | -11.7 | -0.97 | -2.50 |
| Round 4 | E.Calandra | I.Chalupec – A.Sarniak | Closed | 12 | -13.1 | -1.09 | -0.33 |
| Round 5 | E.Calandra | J.Cruzeiro – R.Timoteo | Closed | 12 | -14.5 | -1.21 | -0.75 |
| Round 6 | E.Calandra | M.Buratti – M.Aghemo | Open | 12 | -14.3 | -1.19 | -3.33 |
| Round 8 | E.Calandra | M.Kaleta – W.Okuniewski | Open | 12 | +7.2 | +0.60 | +0.83 |
| Round 9 | E.Calandra | B.Abou Chanab – N.Dechelette | Open | 12 | +19.9 | +1.66 | +1.83 |
| Round 11 | E.Calandra | L.Lantaron – E.Laurant | Open | 12 | -8.9 | -0.74 | -2.17 |
| Round 12 | E.Calandra | W.Olanski – V.Vainikonis | Open | 12 | -11.5 | -0.96 | -1.58 |
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 |
|---|---|---|---|---|---|---|---|
| +10.7 | Round 9 | THE CRAZY BARBU | 6 | 3NT | ♠8 | +2 | +2 |
| +10.3 | Round 8 | POLAND JUNIORS | 16 | 3NT | ♥2 | -1 | +12 |
| +9.2 | Round 3 | MORAN | 11 | 5♦ | ♠K | -1 | +10 |
| +8.1 | Round 11 | LAST MINUTE | 9 | 4♠ | ♦6 | = | +14 |
| +6.1 | Round 3 | MORAN | 1 | 6♠ | ♥5 | -1 | +11 |
| +5.6 | Round 11 | LAST MINUTE | 3 | 4♠ | ♠6 | = | +7 |
| +5.0 | Round 9 | THE CRAZY BARBU | 3 | 3NT | ♥Q | -2 | +11 |
| +4.7 | Round 4 | BRIDGE24PL MIXED | 20 | 2♠ | ♦K | +2 | +10 |
| +4.6 | Round 8 | POLAND JUNIORS | 20 | 3NT | ♦T | = | +0 |
| +4.6 | Round 12 | BRIDGESCANNER 2 | 21 | 4♥ | ♣K | = | +8 |
| +4.5 | Round 6 | FRENNA WOMEN | 22 | 5♠ | ♥J | = | +8 |
| +4.4 | Round 12 | BRIDGESCANNER 2 | 19 | 3♥ | ♣K | -2 | +7 |
| +4.0 | Round 9 | THE CRAZY BARBU | 7 | 4♠ | ♦Q | = | +0 |
| +3.2 | Round 8 | POLAND JUNIORS | 15 | 3♥x | ♦T | -1 | +0 |
| +3.1 | Round 12 | BRIDGESCANNER 2 | 22 | 6♠ | ♦2 | = | +0 |
| +2.8 | Round 9 | THE CRAZY BARBU | 1 | 2♠ | ♥9 | = | +5 |
| +2.8 | Round 9 | THE CRAZY BARBU | 4 | 4♠ | ♦6 | -1 | +6 |
| +2.7 | Round 4 | BRIDGE24PL MIXED | 13 | 4♠ | ♥A | +1 | +4 |
| +2.6 | Round 4 | BRIDGE24PL MIXED | 22 | 2♥ | ♣A | = | -1 |
| +2.4 | Round 6 | FRENNA WOMEN | 18 | 2♥ | ♠A | = | -3 |
| +2.1 | Round 5 | PARRAGIL | 5 | 3♠ | ♣K | +1 | +1 |
| +2.1 | Round 8 | POLAND JUNIORS | 24 | 4♥ | ♦Q | -1 | +5 |
| +2.1 | Round 12 | BRIDGESCANNER 2 | 17 | 2♠ | ♠2 | = | -1 |
| +2.0 | Round 5 | PARRAGIL | 1 | 2♠ | ♠3 | -2 | -1 |
| +1.8 | Round 5 | PARRAGIL | 11 | 5♦ | ♠8 | +1 | +11 |
| +1.7 | Round 3 | MORAN | 6 | 2♥ | ♦2 | -1 | -2 |
| +1.6 | Round 6 | FRENNA WOMEN | 16 | 2♦ | ♥K | -3 | +1 |
| +1.3 | Round 3 | MORAN | 10 | 1NT | ♣4 | = | -1 |
| +1.3 | Round 8 | POLAND JUNIORS | 14 | 6♣ | ♠2 | +1 | -2 |
| +1.3 | Round 11 | LAST MINUTE | 12 | 4♠ | ♥K | +1 | +0 |
| +1.2 | Round 9 | THE CRAZY BARBU | 2 | 3NT | ♥2 | -2 | +3 |
| +0.9 | Round 11 | LAST MINUTE | 8 | 4♠ | ♦2 | +1 | +4 |
| +0.8 | Round 9 | THE CRAZY BARBU | 12 | 1NT | ♥2 | = | -1 |
| +0.7 | Round 12 | BRIDGESCANNER 2 | 15 | 2♠ | ♦J | +1 | +0 |
| +0.6 | Round 3 | MORAN | 7 | 2♥ | ♦9 | -1 | +0 |
| +0.6 | Round 9 | THE CRAZY BARBU | 8 | 1NT | ♠2 | = | +2 |
| +0.6 | Round 11 | LAST MINUTE | 11 | 2♣ | ♥3 | +2 | +0 |
| +0.3 | Round 5 | PARRAGIL | 4 | 2♣ | ♠J | = | +0 |
| +0.2 | Round 4 | BRIDGE24PL MIXED | 19 | 2♥ | ♦3 | -1 | -2 |
| +0.2 | Round 5 | PARRAGIL | 9 | 4♠ | ♥Q | = | +1 |
| +0.2 | Round 6 | FRENNA WOMEN | 13 | 3♣ | ♦K | +2 | -10 |
| +0.2 | Round 11 | LAST MINUTE | 7 | 3NT | ♠8 | = | -1 |
| +0.2 | Round 12 | BRIDGESCANNER 2 | 20 | 4♥ | ♦2 | +1 | +0 |
| +0.1 | Round 3 | MORAN | 9 | 5♣ | ♠T | -1 | -12 |
| -0.0 | Round 6 | FRENNA WOMEN | 21 | 4♠ | ♦K | +2 | -11 |
| +0.0 | Round 8 | POLAND JUNIORS | 18 | 3NT | ♠3 | = | +2 |
| -0.1 | Round 4 | BRIDGE24PL MIXED | 18 | 2NT | ♥J | -1 | -4 |
| -0.2 | Round 5 | PARRAGIL | 7 | 4♥ | ♠A | +1 | +0 |
| -0.2 | Round 12 | BRIDGESCANNER 2 | 13 | 3NT | ♠2 | -1 | -6 |
| -0.3 | Round 4 | BRIDGE24PL MIXED | 16 | 4♥ | ♣5 | +1 | +0 |
| -0.3 | Round 4 | BRIDGE24PL MIXED | 23 | 1NT | ♠6 | +1 | +10 |
| -0.3 | Round 9 | THE CRAZY BARBU | 9 | 1NT | ♠9 | -1 | -2 |
| -0.5 | Round 5 | PARRAGIL | 3 | 4♥ | ♦7 | = | +0 |
| -0.6 | Round 11 | LAST MINUTE | 10 | 4♥ | ♠3 | = | -13 |
| -0.7 | Round 9 | THE CRAZY BARBU | 5 | 3♥ | ♣A | -1 | -5 |
| -0.8 | Round 6 | FRENNA WOMEN | 14 | 3NT | ♥4 | +1 | -1 |
| -0.8 | Round 8 | POLAND JUNIORS | 22 | 4♠ | ♥9 | +1 | -4 |
| -0.9 | Round 4 | BRIDGE24PL MIXED | 15 | 1NT | ♦A | = | +1 |
| -0.9 | Round 6 | FRENNA WOMEN | 24 | 3NT | ♥6 | +1 | -1 |
| -1.0 | Round 5 | PARRAGIL | 10 | 1NT | ♥5 | +2 | -10 |
| -1.0 | Round 6 | FRENNA WOMEN | 15 | 3♦ | ♠A | -2 | +0 |
| -1.0 | Round 11 | LAST MINUTE | 1 | 5♣ | ♦K | = | -3 |
| -1.2 | Round 5 | PARRAGIL | 12 | 3NT | ♠9 | +2 | -1 |
| -1.4 | Round 8 | POLAND JUNIORS | 21 | 5♣ | ♥3 | -2 | +0 |
| -1.4 | Round 12 | BRIDGESCANNER 2 | 14 | 3NT | ♦4 | = | -7 |
| -1.6 | Round 3 | MORAN | 3 | 2♠ | ♣A | -2 | -11 |
| -1.6 | Round 8 | POLAND JUNIORS | 17 | 5♥ | ♠A | +1 | +8 |
| -1.7 | Round 9 | THE CRAZY BARBU | 10 | 2NT | ♦7 | +1 | +10 |
| -2.0 | Round 11 | LAST MINUTE | 6 | 2NT | ♠8 | +1 | -2 |
| -2.1 | Round 8 | POLAND JUNIORS | 19 | 4♥ | ♦K | +1 | -1 |
| -2.2 | Round 3 | MORAN | 8 | 3NT | ♦3 | +1 | +0 |
| -2.2 | Round 5 | PARRAGIL | 2 | 6♣ | ♠4 | +1 | +13 |
| -2.2 | Round 6 | FRENNA WOMEN | 19 | 4♠ | ♦A | = | +0 |
| -2.2 | Round 8 | POLAND JUNIORS | 23 | 2♥ | ♠7 | +1 | -1 |
| -2.3 | Round 3 | MORAN | 12 | 3NT | ♦A | +2 | +0 |
| -3.5 | Round 6 | FRENNA WOMEN | 17 | 2NT | ♣8 | = | +0 |
| -3.8 | Round 12 | BRIDGESCANNER 2 | 16 | 3NT | ♦3 | -1 | -10 |
| -4.0 | Round 4 | BRIDGE24PL MIXED | 21 | 3NT | ♦7 | -1 | -10 |
| -4.5 | Round 11 | LAST MINUTE | 4 | 4♠x | ♥A | -1 | -7 |
| -4.5 | Round 12 | BRIDGESCANNER 2 | 24 | 5♠x | ♦A | -1 | -9 |
| -4.6 | Round 4 | BRIDGE24PL MIXED | 17 | 4♠ | ♣Q | +1 | +0 |
| -5.0 | Round 4 | BRIDGE24PL MIXED | 24 | 3NT | ♦4 | +1 | -1 |
| -5.3 | Round 9 | THE CRAZY BARBU | 11 | 4♥ | ♦A | +2 | -9 |
| -5.9 | Round 6 | FRENNA WOMEN | 20 | 4♠ | ♦7 | +3 | -17 |
| -6.2 | Round 5 | PARRAGIL | 8 | 3NT | ♣A | = | -6 |
| -6.2 | Round 8 | POLAND JUNIORS | 13 | 4♠ | ♥Q | = | -9 |
| -6.6 | Round 3 | MORAN | 4 | 3NT | ♣K | = | +0 |
| -6.8 | Round 12 | BRIDGESCANNER 2 | 23 | 2♠ | ♦4 | +2 | -1 |
| -7.8 | Round 3 | MORAN | 5 | 4♥ | ♣K | = | -11 |
| -8.1 | Round 4 | BRIDGE24PL MIXED | 14 | 7♣x | ♦T | -1 | -11 |
| -8.5 | Round 11 | LAST MINUTE | 5 | 4♠x | ♣T | = | -10 |
| -8.7 | Round 6 | FRENNA WOMEN | 23 | 4♣ | ♥A | -1 | -6 |
| -9.0 | Round 11 | LAST MINUTE | 2 | 6♣ | ♥J | -1 | -15 |
| -9.6 | Round 5 | PARRAGIL | 6 | 4♠ | ♣7 | +3 | -17 |
| -9.9 | Round 12 | BRIDGESCANNER 2 | 18 | 6♠ | ♦6 | = | +0 |
| -10.2 | Round 3 | MORAN | 2 | 5♣ | ♦5 | -1 | -14 |