SUNDSTROM Bo · ZYM
251rank
-3.9Butler · 100 bds
-0.04per board
±3.9swing
-0.40vs par /bd · #299/455
-0.06adjusted /bd
by round
vs par split: bidding -0.45 · play +0.08
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.06/bd
Card play — on target: opening leads 65.2% #439 of 455 · declarer play 82.8% #158 of 455 · defence 89.1% #119 of 455
Bidding activity — not a pass: 43.9% #164 of 455 (125/285)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 63.2% (19) |
| Declarer play | 66.7% (6) | 87.0% (23) |
| Defence | 84.6% (13) | 90.9% (33) |
Opening leads by suit led: ♠ 40.0% (5) · ♥ 75.0% (4) · ♦ 80.0% (10) · ♣ 50.0% (4)
vs par by strain: NT -1.52 (27) · a suit +0.06 (72)
vs par by level: part-score -0.66 (41) · game -0.88 (51) · slam +5.00 (7)
By role: declaring -0.36/bd (-3.23 vs par · 53) · defending +0.35/bd (+2.91 vs par · 46)
By vulnerability: vulnerable -0.34/bd (-0.52 vs par · 50) · not vulnerable +0.26/bd (-0.28 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | C.Sjoblom | M.Romanovska – A.Pedmanson | Closed | 10 | -8.5 | -0.85 | +3.10 |
| Round 2 | C.Sjoblom | A.Maluish – A.Mill | Closed | 10 | +9.8 | +0.98 | -1.40 |
| Round 3 | C.Sjoblom | A.Comella – M.Aghemo | Closed | 10 | -27.9 | -2.79 | -4.60 |
| Round 4 | C.Sjoblom | A.Van Den Bergh – N.Van Den Bergh | Closed | 10 | +8.7 | +0.87 | -0.40 |
| Round 5 | C.Sjoblom | O.Nijssen – W.Van Zwol | Closed | 10 | -16.0 | -1.60 | -2.60 |
| Round 6 | C.Sjoblom | O.Zmuda – J.Bojanowski | Closed | 10 | +12.5 | +1.25 | -0.10 |
| Round 7 | C.Sjoblom | E.Morawska – R.Marks | Closed | 10 | +7.7 | +0.77 | +1.60 |
| Round 8 | C.Sjoblom | F.Weiss Selway – L.Weiss Selway | Closed | 10 | +10.0 | +1.00 | +2.00 |
| Round 9 | C.Sjoblom | J.Kalisoras – P.Marcinowski | Closed | 10 | -12.4 | -1.24 | -2.50 |
| Round 10 | C.Sjoblom | E.Shokhan – T.Winciorek | Closed | 10 | +12.2 | +1.22 | +0.90 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 4 | THE BELGIANS | 4 | 6♥ | ♣K | -1 | +13 |
| +9.6 | Round 10 | ATER | 6 | 4♥ | ♠7 | -1 | +17 |
| +8.9 | Round 6 | TIM DRIM MIXT | 30 | 5♦ | ♦7 | +1 | +7 |
| +7.5 | Round 9 | NO TRUMP NO PROBLEM | 23 | 2NT | ♣5 | +1 | +10 |
| +6.1 | Round 8 | TEAM LLAMA | 19 | 2♥ | ♦Q | -1 | +2 |
| +6.0 | Round 4 | THE BELGIANS | 5 | 1NT | ♦7 | -3 | +10 |
| +5.2 | Round 7 | ZEBRA | 3 | 7♠ | ♠4 | = | +0 |
| +5.2 | Round 7 | ZEBRA | 10 | 6♥ | ♦K | = | +0 |
| +4.6 | Round 2 | MALUISH | 20 | 3NT | ♦4 | +1 | -1 |
| +4.0 | Round 4 | THE BELGIANS | 3 | 1NT | ♠3 | +1 | +0 |
| +3.5 | Round 8 | TEAM LLAMA | 16 | 4♣ | ♠6 | -3 | +4 |
| +3.4 | Round 7 | ZEBRA | 2 | 4♥ | ♦6 | -1 | +10 |
| +3.2 | Round 5 | DUTCHIES | 12 | 4♥ | ♠3 | +3 | +9 |
| +3.2 | Round 8 | TEAM LLAMA | 13 | 3NT | ♠9 | -2 | +8 |
| +3.2 | Round 10 | ATER | 1 | 6♥ | ♠8 | = | +0 |
| +2.6 | Round 1 | LATEST | 7 | 3♠ | ♦5 | -1 | +5 |
| +2.6 | Round 8 | TEAM LLAMA | 15 | 4♠ | ♥Q | +1 | +0 |
| +2.4 | Round 4 | THE BELGIANS | 9 | 3NT | ♣J | = | +3 |
| +2.3 | Round 4 | THE BELGIANS | 2 | 2NT | ♠4 | -1 | +0 |
| +2.3 | Round 5 | DUTCHIES | 17 | 5♣ | ♥K | +1 | +11 |
| +2.3 | Round 6 | TIM DRIM MIXT | 21 | 3NT | ♠3 | +4 | -12 |
| +2.3 | Round 9 | NO TRUMP NO PROBLEM | 30 | 4NT | ♣J | +2 | -11 |
| +2.2 | Round 2 | MALUISH | 12 | 3♣ | ♦8 | = | +0 |
| +2.2 | Round 9 | NO TRUMP NO PROBLEM | 26 | 1NT | ♣4 | -2 | +2 |
| +2.0 | Round 1 | LATEST | 3 | 4♥ | ♦K | +1 | +0 |
| +2.0 | Round 1 | LATEST | 8 | 1NT | ♠4 | +2 | +7 |
| +1.9 | Round 2 | MALUISH | 16 | 3♠ | ♦5 | -3 | +1 |
| +1.9 | Round 8 | TEAM LLAMA | 17 | 3♥ | ♣Q | -2 | +0 |
| +1.8 | Round 9 | NO TRUMP NO PROBLEM | 28 | 4♠ | ♣K | +2 | +1 |
| +1.6 | Round 6 | TIM DRIM MIXT | 23 | 4♠ | ♦2 | = | +0 |
| +1.6 | Round 10 | ATER | 5 | 3♥ | ♦K | = | +1 |
| +1.5 | Round 1 | LATEST | 10 | 2♠ | ♦Q | +2 | +10 |
| +1.5 | Round 2 | MALUISH | 11 | 3NT | ♠6 | +1 | -1 |
| +1.5 | Round 2 | MALUISH | 14 | 3NT | ♥2 | = | -2 |
| +1.5 | Round 8 | TEAM LLAMA | 18 | 3♦ | ♠A | = | +0 |
| +1.3 | Round 2 | MALUISH | 19 | 2♠ | ♠5 | +2 | -1 |
| +1.2 | Round 6 | TIM DRIM MIXT | 25 | 4♠ | ♦4 | -1 | +6 |
| +1.2 | Round 10 | ATER | 2 | 6♣ | ♣T | +1 | -2 |
| +1.1 | Round 3 | MARCELLI | 23 | 4♥ | ♠4 | = | +0 |
| +1.1 | Round 5 | DUTCHIES | 18 | 4♥ | ♠8 | +1 | +0 |
| +1.0 | Round 3 | MARCELLI | 28 | 3♦ | ♠4 | +1 | +0 |
| +1.0 | Round 5 | DUTCHIES | 19 | 3NT | ♥2 | +2 | +2 |
| +0.8 | Round 7 | ZEBRA | 6 | 2♥ | ♦6 | +2 | +1 |
| +0.7 | Round 1 | LATEST | 9 | 4♥ | ♣3 | = | -3 |
| +0.7 | Round 3 | MARCELLI | 22 | 3♠ | ♠Q | = | +0 |
| +0.7 | Round 6 | TIM DRIM MIXT | 24 | 3♦ | ♣A | = | +0 |
| +0.7 | Round 7 | ZEBRA | 4 | 3NT | ♥2 | +3 | +13 |
| +0.7 | Round 10 | ATER | 3 | 6♣ | ♥Q | +1 | +11 |
| +0.6 | Round 1 | LATEST | 5 | 4♠ | ♣2 | +2 | +1 |
| +0.5 | Round 2 | MALUISH | 17 | 4♠ | ♦T | +1 | +0 |
| +0.4 | Round 6 | TIM DRIM MIXT | 29 | 2♠ | ♣A | +1 | +1 |
| +0.4 | Round 8 | TEAM LLAMA | 11 | 3♥ | ♠9 | -1 | -2 |
| +0.3 | Round 9 | NO TRUMP NO PROBLEM | 25 | 4♥ | ♣8 | = | +0 |
| +0.2 | Round 10 | ATER | 9 | 2♥ | ♦7 | +2 | +6 |
| +0.2 | Round 10 | ATER | 10 | 3NT | ♥A | = | +0 |
| +0.1 | Round 8 | TEAM LLAMA | 14 | 4♥ | ♠9 | +1 | +11 |
| -0.0 | Round 7 | ZEBRA | 1 | 4♥ | ♦4 | -1 | -4 |
| -0.1 | Round 2 | MALUISH | 13 | 2♥ | ♦9 | -2 | -9 |
| -0.1 | Round 6 | TIM DRIM MIXT | 28 | 4♠ | ♦Q | -1 | -2 |
| -0.1 | Round 9 | NO TRUMP NO PROBLEM | 27 | 4♥ | ♣T | +1 | +0 |
| -0.1 | Round 10 | ATER | 7 | 2♠ | ♦5 | -2 | -9 |
| -0.4 | Round 6 | TIM DRIM MIXT | 22 | 4♥ | ♦A | +1 | +0 |
| -0.5 | Round 4 | THE BELGIANS | 1 | 2♥ | ♠J | -1 | -4 |
| -0.7 | Round 1 | LATEST | 1 | 3♣ | ♥A | -1 | -2 |
| -0.7 | Round 6 | TIM DRIM MIXT | 26 | 4♠ | ♥J | = | +0 |
| -0.7 | Round 7 | ZEBRA | 8 | 2♥ | ♠3 | +2 | -6 |
| -0.8 | Round 5 | DUTCHIES | 20 | 2♥ | ♣A | +3 | -10 |
| -1.0 | Round 3 | MARCELLI | 24 | 3♠ | ♠7 | = | -7 |
| -1.0 | Round 7 | ZEBRA | 5 | 2♠ | ♣8 | = | +0 |
| -1.1 | Round 2 | MALUISH | 18 | 4♥ | ♦6 | = | +0 |
| -1.1 | Round 4 | THE BELGIANS | 10 | Pass | -3 | ||
| -1.4 | Round 4 | THE BELGIANS | 6 | 3NT | ♥9 | -1 | -5 |
| -1.4 | Round 6 | TIM DRIM MIXT | 27 | 3NT | ♦K | +3 | -1 |
| -1.8 | Round 7 | ZEBRA | 9 | 4♥ | ♠K | = | +13 |
| -1.8 | Round 10 | ATER | 4 | 5♦ | ♥A | +1 | -10 |
| -2.1 | Round 5 | DUTCHIES | 15 | 1NT | ♠2 | = | -5 |
| -2.4 | Round 3 | MARCELLI | 27 | 2♥ | ♦4 | +1 | -1 |
| -2.4 | Round 3 | MARCELLI | 30 | 3♥ | ♣5 | -1 | -4 |
| -2.5 | Round 2 | MALUISH | 15 | 3♠ | ♦3 | = | -1 |
| -2.6 | Round 10 | ATER | 8 | 2♥ | ♥9 | -1 | -5 |
| -2.8 | Round 1 | LATEST | 6 | 2♥ | ♦T | = | +0 |
| -2.9 | Round 1 | LATEST | 2 | 3♣ | ♠J | +1 | +0 |
| -3.2 | Round 8 | TEAM LLAMA | 20 | 4♠ | ♥J | = | -3 |
| -3.5 | Round 9 | NO TRUMP NO PROBLEM | 21 | 5♦x | ♥5 | -2 | -9 |
| -3.6 | Round 5 | DUTCHIES | 16 | 4♠ | ♥Q | -1 | -5 |
| -4.1 | Round 7 | ZEBRA | 7 | 3NT | ♠4 | +1 | -11 |
| -4.1 | Round 9 | NO TRUMP NO PROBLEM | 24 | 3NT | ♣K | = | +2 |
| -4.5 | Round 4 | THE BELGIANS | 8 | 3♥ | ♥8 | -2 | -6 |
| -4.6 | Round 5 | DUTCHIES | 13 | 4♠ | ♣6 | -1 | -12 |
| -4.7 | Round 3 | MARCELLI | 25 | 5♥x | ♠3 | -1 | -7 |
| -4.8 | Round 3 | MARCELLI | 26 | 1NT | ♠9 | +1 | -9 |
| -5.5 | Round 5 | DUTCHIES | 11 | 3NT | ♣4 | -2 | -6 |
| -5.7 | Round 3 | MARCELLI | 29 | 2♣ | ♣A | -4 | -6 |
| -6.1 | Round 8 | TEAM LLAMA | 12 | 3NT | ♥Q | = | +0 |
| -7.0 | Round 5 | DUTCHIES | 14 | 3NT | ♣K | -1 | -10 |
| -8.0 | Round 9 | NO TRUMP NO PROBLEM | 29 | 4♠x | ♥T | +1 | -8 |
| -9.0 | Round 4 | THE BELGIANS | 7 | 4♥ | ♦9 | -1 | -12 |
| -9.7 | Round 3 | MARCELLI | 21 | 3NTx | ♠7 | -2 | -12 |
| -10.8 | Round 9 | NO TRUMP NO PROBLEM | 22 | 5NT | ♥J | -1 | -12 |
| -11.5 | Round 1 | LATEST | 4 | 6♣ | ♦3 | +1 | +13 |