GRONKVIST Ida · ZIA
vs par split: bidding -0.58 · play +0.98
Strength of schedule: opponents averaged +0.40/bd (a tough draw) → opponent-adjusted +0.92/bd
Card play — on target: opening leads 78.6% · declarer play 60.0% · defence 80.8%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 100.0% (7) |
| Declarer play | 0.0% (1) | 66.7% (9) |
| Defence | 81.8% (11) | 80.0% (15) |
Opening leads by suit led: ♠ 75.0% (8) · ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 75.0% (4)
vs par by strain: NT +0.28 (18) · a suit +0.47 (32)
vs par by level: part-score +0.06 (17) · game +0.19 (32) · slam +13.00 (1)
By role: declaring +0.52/bd (-1.79 vs par · 24) · defending +0.52/bd (+2.42 vs par · 26)
By vulnerability: vulnerable +1.55/bd (+0.83 vs par · 24) · not vulnerable -0.44/bd (+0.00 vs par · 26)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 11 | Z.Mahmood | V.Caldarelli – C.Castignani | Open | 10 | +31.8 | +3.18 | +4.00 |
| Round 12 | Z.Mahmood | D.Brenner – C.D'Ovidio | Open | 10 | +17.4 | +1.74 | +3.00 |
| Round 13 | Z.Mahmood | N.Gartaganis – J.Gartaganis | Open | 10 | -23.8 | -2.38 | -1.70 |
| Round 14 | Z.Mahmood | S.Mohtashami – L.Trajman | Open | 10 | +2.9 | +0.29 | -1.70 |
| Round 15 | Z.Mahmood | R.Jagniewski – G.Brewiak | Open | 10 | -2.4 | -0.24 | -1.60 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 15 | ROSSARD | 25 | 4♠ | ♠K | = | +13 |
| +10.3 | Round 11 | CALDARELLI | 20 | 3NT | ♠10 | -3 | +11 |
| +9.9 | Round 13 | CANADA | 10 | 4♥ | ♠K | = | +13 |
| +9.1 | Round 11 | CALDARELLI | 19 | 4♠ | ♦4 | -1 | +10 |
| +7.7 | Round 14 | SHAPOUR | 16 | 5♣x | ♠A | +1 | -4 |
| +5.6 | Round 12 | MONAFRIENDS | 22 | 5♥ | ♠K | -1 | +6 |
| +5.2 | Round 14 | SHAPOUR | 13 | 4♠ | ♦6 | = | +10 |
| +5.1 | Round 12 | MONAFRIENDS | 25 | 3♦ | ♠8 | +1 | +1 |
| +5.0 | Round 15 | ROSSARD | 23 | 1NT | ♠4 | -2 | +8 |
| +4.7 | Round 11 | CALDARELLI | 12 | 4♥ | ♣6 | -3 | +5 |
| +4.2 | Round 11 | CALDARELLI | 14 | 4♥ | ♣K | -2 | +5 |
| +4.1 | Round 15 | ROSSARD | 28 | 3NT | ♠A | = | +0 |
| +3.8 | Round 12 | MONAFRIENDS | 29 | 6♠ | ♠2 | +1 | +13 |
| +3.5 | Round 12 | MONAFRIENDS | 23 | 3♥ | ♥9 | = | +0 |
| +3.4 | Round 12 | MONAFRIENDS | 24 | 3NT | ♠4 | -2 | +6 |
| +3.2 | Round 14 | SHAPOUR | 20 | 3NT | ♦4 | = | +0 |
| +3.0 | Round 11 | CALDARELLI | 16 | 3♥ | ♦6 | +1 | -8 |
| +2.9 | Round 11 | CALDARELLI | 11 | 3NT | ♠10 | -1 | +5 |
| +2.8 | Round 11 | CALDARELLI | 13 | 4♠ | ♥A | +1 | +4 |
| +2.2 | Round 15 | ROSSARD | 24 | 2♠ | ♥10 | = | +0 |
| +2.0 | Round 13 | CANADA | 6 | 1NT | ♠6 | -1 | +4 |
| +1.0 | Round 14 | SHAPOUR | 14 | 2♦ | ♣A | -1 | -2 |
| +0.7 | Round 11 | CALDARELLI | 17 | 2♠ | ♥6 | = | +7 |
| +0.6 | Round 14 | SHAPOUR | 11 | 3♥ | ♥4 | -1 | +2 |
| +0.4 | Round 12 | MONAFRIENDS | 30 | 4♠ | ♥K | = | +1 |
| +0.3 | Round 14 | SHAPOUR | 15 | 3NT | ♥8 | +3 | -10 |
| +0.1 | Round 12 | MONAFRIENDS | 28 | 1NT | ♣4 | -1 | +2 |
| +0.1 | Round 15 | ROSSARD | 27 | 3NT | ♥K | = | -9 |
| -0.4 | Round 11 | CALDARELLI | 18 | 3♠x | ♦K | -2 | +5 |
| -0.4 | Round 12 | MONAFRIENDS | 27 | 3♠ | ♦2 | +1 | +7 |
| -0.6 | Round 13 | CANADA | 8 | 4♥ | ♣5 | = | +0 |
| -0.8 | Round 15 | ROSSARD | 30 | 3NT | ♦J | = | +1 |
| -0.9 | Round 14 | SHAPOUR | 12 | 3NT | ♠5 | +3 | -1 |
| -1.3 | Round 12 | MONAFRIENDS | 21 | 3NT | ♠9 | = | +0 |
| -1.3 | Round 13 | CANADA | 1 | 3♠ | ♣K | = | +0 |
| -1.7 | Round 14 | SHAPOUR | 19 | 3NT | ♣7 | +3 | -1 |
| -2.1 | Round 13 | CANADA | 7 | 3NT | ♠3 | -2 | -7 |
| -2.8 | Round 12 | MONAFRIENDS | 26 | 4♥ | ♦A | -1 | -6 |
| -2.8 | Round 14 | SHAPOUR | 17 | 3♥ | ♠A | -1 | -2 |
| -3.0 | Round 15 | ROSSARD | 29 | 2♦ | ♠K | = | -6 |
| -3.8 | Round 13 | CANADA | 5 | 4♥ | ♠2 | -1 | -5 |
| -4.3 | Round 13 | CANADA | 2 | 3NT | ♣5 | = | +1 |
| -4.3 | Round 15 | ROSSARD | 21 | 4♠ | ♦2 | -1 | -5 |
| -4.6 | Round 13 | CANADA | 9 | 3♥ | ♠Q | -2 | -8 |
| -5.5 | Round 11 | CALDARELLI | 15 | 5♥ | ♠A | = | -4 |
| -6.0 | Round 15 | ROSSARD | 22 | 3NT | ♠Q | -1 | -6 |
| -6.3 | Round 13 | CANADA | 3 | 3NT | ♣2 | = | +1 |
| -9.7 | Round 14 | SHAPOUR | 18 | 2♥x | ♥9 | -3 | -9 |
| -10.7 | Round 15 | ROSSARD | 26 | 4♥x | ♠8 | = | -12 |
| -12.7 | Round 13 | CANADA | 4 | 4♠x | ♦10 | -3 | -16 |