JANSMA Aida · BLUE ORANGE
vs par split: bidding +0.18 · play +0.08
Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.10/bd
Card play — on target: opening leads 76.5% #344 of 455 · declarer play 61.5% #411 of 455 · defence 85.7% #205 of 455
Bidding activity — not a pass: 41.8% #240 of 455 (94/225)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 78.6% (14) |
| Declarer play | 80.0% (5) | 50.0% (8) |
| Defence | 90.9% (11) | 83.9% (31) |
Opening leads by suit led: ♠ 62.5% (8) · ♥ 83.3% (6) · ♦ 100.0% (1) · ♣ 100.0% (2)
vs par by strain: NT -0.22 (18) · a suit +0.40 (60)
vs par by level: part-score +0.44 (25) · game +0.55 (47) · slam -2.83 (6)
By role: declaring -1.24/bd (-3.94 vs par · 36) · defending +1.16/bd (+3.86 vs par · 42)
By vulnerability: vulnerable -0.44/bd (-0.61 vs par · 41) · not vulnerable +0.63/bd (+1.13 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Jansma | M.Milaszewski – S.Waksman | Closed | 10 | -0.8 | -0.08 | -2.90 |
| Round 3 | J.Jansma | V.Kovachev – D.Marquardt | Closed | 10 | +8.7 | +0.87 | +2.60 |
| Round 4 | J.Jansma | A.Imsa – J.Sigsgaard | Open | 10 | +18.3 | +1.83 | +3.20 |
| Round 5 | J.Jansma | A.Grossack – E.Kolesnik | Open | 10 | +8.6 | +0.86 | -0.10 |
| Round 6 | J.Jansma | J.Wooldridge – J.Edmonds | Open | 10 | +4.6 | +0.46 | -0.30 |
| Round 7 | J.Jansma | I.Gronkvist – A.Manno | Open | 10 | -27.2 | -2.72 | -1.90 |
| Round 9 | J.Jansma | A.Comella – M.Aghemo | Open | 10 | +21.2 | +2.12 | +2.80 |
| Round 10 | J.Jansma | T.Paske – S.Paoluzi | Open | 10 | -26.9 | -2.69 | -1.50 |
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 |
|---|---|---|---|---|---|---|---|
| +11.5 | Round 6 | EDMONDS | 26 | 5♠ | ♠2 | -1 | +12 |
| +9.7 | Round 3 | VALIO | 21 | 4♠ | ♥4 | -5 | +12 |
| +9.0 | Round 4 | GOLD BARS | 7 | 4♥ | ♠5 | -1 | +12 |
| +8.3 | Round 9 | MARCELLI | 30 | 6NT | ♣J | -1 | +14 |
| +8.1 | Round 9 | MARCELLI | 22 | 3♣ | ♠4 | +2 | +10 |
| +7.6 | Round 4 | GOLD BARS | 9 | 2♦ | ♠4 | +1 | +9 |
| +7.0 | Round 1 | SOPHIE | 2 | 3NT | ♠A | -1 | +6 |
| +6.6 | Round 1 | SOPHIE | 10 | 3NT | ♥T | = | +0 |
| +5.3 | Round 7 | FERM | 8 | 4♥ | ♣Q | = | +0 |
| +4.7 | Round 3 | VALIO | 25 | 5♥x | ♣9 | -1 | +7 |
| +4.7 | Round 9 | MARCELLI | 24 | 4♠ | ♣9 | = | -1 |
| +4.1 | Round 3 | VALIO | 22 | 4♠ | ♥Q | -1 | +5 |
| +4.1 | Round 5 | TEAM HONEYMOON | 12 | 4♥ | ♦7 | +2 | +9 |
| +3.8 | Round 4 | GOLD BARS | 3 | 3NT | ♣J | -2 | +8 |
| +3.0 | Round 5 | TEAM HONEYMOON | 14 | 3NT | ♥7 | = | +0 |
| +2.9 | Round 5 | TEAM HONEYMOON | 15 | 3♦ | ♥2 | -1 | +0 |
| +2.5 | Round 4 | GOLD BARS | 4 | 4♥ | ♣K | +1 | +0 |
| +2.5 | Round 9 | MARCELLI | 23 | 4♠ | ♣Q | = | +0 |
| +2.3 | Round 1 | SOPHIE | 7 | 2NT | ♠3 | -1 | +0 |
| +2.3 | Round 5 | TEAM HONEYMOON | 17 | 5♣ | ♥K | +1 | +11 |
| +2.3 | Round 6 | EDMONDS | 29 | 3♦x | ♠K | -1 | +3 |
| +1.9 | Round 5 | TEAM HONEYMOON | 16 | 4♣ | ♥A | = | +1 |
| +1.6 | Round 6 | EDMONDS | 23 | 4♠ | ♥9 | = | +0 |
| +1.6 | Round 10 | TEAM NETTLETON | 5 | 2♥ | ♦K | +1 | +1 |
| +1.4 | Round 3 | VALIO | 27 | 2NT | ♥3 | -2 | +0 |
| +1.3 | Round 9 | MARCELLI | 29 | 4♠ | ♣Q | +2 | +1 |
| +1.2 | Round 3 | VALIO | 24 | 2♣ | ♦2 | +2 | +7 |
| +1.2 | Round 4 | GOLD BARS | 5 | Pass | -4 | ||
| +1.2 | Round 6 | EDMONDS | 25 | 4♠ | ♦5 | -1 | +6 |
| +1.1 | Round 4 | GOLD BARS | 10 | Pass | +3 | ||
| +1.1 | Round 5 | TEAM HONEYMOON | 18 | 4♥ | ♦T | +1 | +0 |
| +0.7 | Round 6 | EDMONDS | 24 | 2♠ | ♠J | = | +0 |
| +0.7 | Round 7 | FERM | 4 | 3NT | ♥2 | +3 | +13 |
| +0.7 | Round 10 | TEAM NETTLETON | 3 | 6♣ | ♥Q | +1 | +11 |
| +0.6 | Round 5 | TEAM HONEYMOON | 11 | 2♥ | ♦3 | +1 | +0 |
| +0.6 | Round 9 | MARCELLI | 26 | 2♣ | ♥A | = | +1 |
| +0.6 | Round 10 | TEAM NETTLETON | 6 | 4♥ | ♦3 | = | +15 |
| +0.5 | Round 4 | GOLD BARS | 1 | 2♥ | ♠8 | -1 | +4 |
| +0.4 | Round 1 | SOPHIE | 5 | 4♠ | ♥4 | +1 | +0 |
| +0.4 | Round 10 | TEAM NETTLETON | 2 | 6♣ | ♥J | = | -2 |
| +0.2 | Round 10 | TEAM NETTLETON | 9 | 2♥ | ♠5 | +2 | +6 |
| +0.1 | Round 9 | MARCELLI | 27 | 4♥ | ♣T | +1 | +0 |
| -0.0 | Round 7 | FERM | 1 | 4♥ | ♦4 | -1 | -4 |
| -0.1 | Round 6 | EDMONDS | 28 | 4♠ | ♦Q | -1 | -2 |
| -0.4 | Round 6 | EDMONDS | 22 | 4♥ | ♦A | +1 | +0 |
| -0.5 | Round 6 | EDMONDS | 27 | 3NT | ♦K | +2 | +0 |
| -0.7 | Round 1 | SOPHIE | 9 | 4♥ | ♥T | = | +3 |
| -0.7 | Round 6 | EDMONDS | 30 | 3NT | ♠2 | -1 | -5 |
| -0.9 | Round 4 | GOLD BARS | 8 | 2♥ | ♠A | = | +1 |
| -0.9 | Round 9 | MARCELLI | 28 | 4♠ | ♣K | +1 | +0 |
| -1.0 | Round 1 | SOPHIE | 3 | 4♥ | ♥4 | = | +1 |
| -1.0 | Round 5 | TEAM HONEYMOON | 19 | 3NT | ♦8 | = | +0 |
| -1.0 | Round 7 | FERM | 5 | 2♥ | ♦T | = | +0 |
| -1.1 | Round 3 | VALIO | 23 | 4♥ | ♣3 | = | +0 |
| -1.2 | Round 9 | MARCELLI | 25 | 4♥ | ♣4 | +1 | -1 |
| -1.4 | Round 3 | VALIO | 30 | 5♦ | ♥A | -2 | +0 |
| -1.5 | Round 1 | SOPHIE | 4 | 4♥ | ♦6 | +1 | -17 |
| -1.6 | Round 10 | TEAM NETTLETON | 10 | 3NT | ♦2 | +2 | -2 |
| -1.7 | Round 5 | TEAM HONEYMOON | 20 | 2♥ | ♣A | +2 | -10 |
| -1.8 | Round 1 | SOPHIE | 6 | 3NT | ♦3 | -1 | -5 |
| -1.8 | Round 3 | VALIO | 28 | 2♣ | ♣8 | +1 | +0 |
| -1.8 | Round 3 | VALIO | 29 | 1♠ | ♥K | +1 | -1 |
| -1.8 | Round 7 | FERM | 9 | 4♥ | ♣4 | = | +13 |
| -2.3 | Round 4 | GOLD BARS | 2 | 2NT | ♥2 | -1 | +0 |
| -2.3 | Round 9 | MARCELLI | 21 | 4♦ | ♥A | -1 | +4 |
| -2.3 | Round 10 | TEAM NETTLETON | 7 | 2♦ | ♥K | +2 | -10 |
| -2.6 | Round 10 | TEAM NETTLETON | 8 | 4♣ | ♠9 | -1 | -5 |
| -4.2 | Round 4 | GOLD BARS | 6 | 2NT | ♥9 | = | -1 |
| -4.3 | Round 1 | SOPHIE | 8 | 2♠ | ♣J | -1 | -9 |
| -4.6 | Round 5 | TEAM HONEYMOON | 13 | 4♠ | ♣6 | -1 | -12 |
| -4.9 | Round 7 | FERM | 7 | 3NT | ♥8 | +2 | -11 |
| -5.5 | Round 7 | FERM | 3 | 6♠ | ♥J | +1 | -11 |
| -6.0 | Round 7 | FERM | 6 | 4♥ | ♣J | -2 | -6 |
| -6.3 | Round 3 | VALIO | 26 | 3NT | ♥9 | +1 | -4 |
| -6.5 | Round 7 | FERM | 2 | 4♥ | ♠J | = | +0 |
| -7.5 | Round 7 | FERM | 10 | 4♥ | ♦A | +2 | -13 |
| -7.8 | Round 1 | SOPHIE | 1 | 4♥ | ♠6 | = | -8 |
| -11.0 | Round 6 | EDMONDS | 21 | 3NT | ♠Q | -1 | -17 |
| -11.4 | Round 10 | TEAM NETTLETON | 4 | 6♦ | ♥A | -1 | -15 |
| -12.5 | Round 10 | TEAM NETTLETON | 1 | 6♥ | ♦3 | -1 | -14 |