🇸🇪 PETERSSON Jonas · SWEDEN
19rank
+67.0Butler · 96 bds
+0.70per board
±4.5swing
+0.24vs par /bd · #35/84
+0.15adjusted /bd
by round
vs par split: bidding +0.07 · play +0.14
Strength of schedule: opponents averaged -0.55/bd (an easy draw) → opponent-adjusted +0.15/bd
Card play — on target: opening leads 83.3% #24 of 84 · declarer play 66.7% #65 of 84 · defence 88.0% #29 of 84
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 69.2% (13) | 94.1% (17) |
| Declarer play | 50.0% (6) | 72.2% (18) |
| Defence | 88.9% (18) | 87.5% (32) |
Opening leads by suit led: ♠ 50.0% (8) · ♥ 100.0% (10) · ♦ 100.0% (6) · ♣ 83.3% (6)
vs par by strain: NT -0.21 (28) · a suit +0.39 (67)
vs par by level: part-score -0.76 (33) · game +0.80 (59) · slam -0.67 (3)
By role: declaring +1.47/bd (-1.24 vs par · 45) · defending +0.02/bd (+1.55 vs par · 51)
By vulnerability: vulnerable +0.01/bd (-1.62 vs par · 48) · not vulnerable +1.38/bd (+2.10 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Ahlesved | K.Plengsap – W.Danwachira | Closed | 16 | -11.4 | -0.71 | -1.75 |
| Round 5 | K.Ahlesved | K.Comeau – R.Gosling | Closed | 16 | -26.9 | -1.68 | -1.31 |
| Round 7 | K.Ahlesved | S.Mohamed – K.Mohammed | Closed | 16 | -0.1 | -0.01 | +0.06 |
| Round 8 | K.Ahlesved | R.Shah – M.Shah | Open | 16 | +42.7 | +2.67 | +1.81 |
| Round 12 | K.Ahlesved | J.Tomcani – M.Kemenova | Open | 16 | +34.6 | +2.16 | +2.81 |
| Round 14 | K.Ahlesved | M.Abitbol – G.Cambournac | Open | 16 | +28.1 | +1.76 | -0.19 |
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 |
|---|---|---|---|---|---|---|---|
| +14.6 | Round 1 | 🇹🇭 THAILAND | 6 | 3♠x | ♦A | = | +15 |
| +11.8 | Round 14 | 🇲🇦 MOROCCO | 32 | 4♥x | ♥3 | -2 | +12 |
| +10.4 | Round 12 | 🇸🇰 SLOVAKIA | 18 | 4♠x | ♣K | = | +9 |
| +10.2 | Round 8 | 🇰🇪 KENYA | 18 | 4♥ | ♣A | = | +11 |
| +9.9 | Round 12 | 🇸🇰 SLOVAKIA | 27 | 3NT | ♥5 | -1 | +11 |
| +7.6 | Round 8 | 🇰🇪 KENYA | 24 | 3NT | ♠5 | -2 | +11 |
| +7.6 | Round 8 | 🇰🇪 KENYA | 32 | 3NT | ♣J | -1 | +12 |
| +7.4 | Round 8 | 🇰🇪 KENYA | 30 | 3NT | ♠J | +1 | +4 |
| +7.1 | Round 12 | 🇸🇰 SLOVAKIA | 19 | 4♥ | ♠9 | = | +0 |
| +6.4 | Round 8 | 🇰🇪 KENYA | 28 | 7♦ | ♠3 | = | -2 |
| +6.2 | Round 14 | 🇲🇦 MOROCCO | 17 | 4♠ | ♥J | = | +7 |
| +5.7 | Round 1 | 🇹🇭 THAILAND | 11 | 3NT | ♠J | +1 | +7 |
| +5.7 | Round 12 | 🇸🇰 SLOVAKIA | 32 | 4♠ | ♣K | +1 | +0 |
| +5.5 | Round 14 | 🇲🇦 MOROCCO | 23 | 5♣ | ♠3 | = | -2 |
| +5.2 | Round 12 | 🇸🇰 SLOVAKIA | 28 | 5♦x | ♣A | -1 | +2 |
| +4.8 | Round 7 | 🇹🇹 TRINIDAD TBGO | 8 | 6♥ | ♣6 | = | -11 |
| +4.8 | Round 14 | 🇲🇦 MOROCCO | 27 | 2♣ | ♣J | -1 | +9 |
| +4.3 | Round 7 | 🇹🇹 TRINIDAD TBGO | 12 | 3♠ | ♠3 | +2 | +10 |
| +4.1 | Round 7 | 🇹🇹 TRINIDAD TBGO | 4 | 4♠ | ♣9 | +1 | +4 |
| +3.7 | Round 12 | 🇸🇰 SLOVAKIA | 23 | 3♥ | ♥5 | +1 | +8 |
| +3.5 | Round 14 | 🇲🇦 MOROCCO | 24 | 4♠x | ♥J | -1 | +5 |
| +3.4 | Round 12 | 🇸🇰 SLOVAKIA | 22 | 4♥ | ♠6 | +2 | +11 |
| +3.1 | Round 7 | 🇹🇹 TRINIDAD TBGO | 14 | 4♥ | ♠3 | -1 | +10 |
| +3.0 | Round 12 | 🇸🇰 SLOVAKIA | 26 | 4♠ | ♣2 | +1 | +0 |
| +2.8 | Round 8 | 🇰🇪 KENYA | 22 | 4♠ | ♦Q | = | +7 |
| +2.6 | Round 7 | 🇹🇹 TRINIDAD TBGO | 15 | 3♣ | ♦10 | +1 | +0 |
| +2.5 | Round 8 | 🇰🇪 KENYA | 31 | 4♠ | ♣A | +1 | +1 |
| +2.4 | Round 8 | 🇰🇪 KENYA | 21 | 2♠ | ♥K | -1 | -2 |
| +2.2 | Round 1 | 🇹🇭 THAILAND | 2 | Pass | +3 | ||
| +2.2 | Round 12 | 🇸🇰 SLOVAKIA | 30 | 4NT | ♣10 | +1 | +0 |
| +2.1 | Round 7 | 🇹🇹 TRINIDAD TBGO | 13 | 2♠ | ♥6 | -1 | +0 |
| +2.1 | Round 14 | 🇲🇦 MOROCCO | 29 | 3NT | ♥5 | -1 | +6 |
| +1.8 | Round 14 | 🇲🇦 MOROCCO | 22 | 4♠ | ♥9 | +1 | +0 |
| +1.7 | Round 1 | 🇹🇭 THAILAND | 15 | 3♥ | ♦7 | -1 | +0 |
| +1.5 | Round 8 | 🇰🇪 KENYA | 23 | 2♠ | ♦3 | +1 | +0 |
| +1.2 | Round 14 | 🇲🇦 MOROCCO | 30 | 3NT | ♣6 | +1 | -11 |
| +1.1 | Round 8 | 🇰🇪 KENYA | 29 | 2♠ | ♦3 | +2 | -10 |
| +1.1 | Round 14 | 🇲🇦 MOROCCO | 18 | 1NT | ♥3 | -2 | -1 |
| +1.0 | Round 5 | 🇧🇲 BERMUDA | 8 | 4♥ | ♦K | +1 | +0 |
| +0.8 | Round 1 | 🇹🇭 THAILAND | 12 | 4♠ | ♦K | +1 | +0 |
| +0.8 | Round 14 | 🇲🇦 MOROCCO | 19 | 4♠ | ♦Q | +1 | +0 |
| +0.7 | Round 1 | 🇹🇭 THAILAND | 14 | 1NT | ♦Q | +1 | +1 |
| +0.7 | Round 8 | 🇰🇪 KENYA | 26 | 1NT | ♠K | +1 | +0 |
| +0.6 | Round 7 | 🇹🇹 TRINIDAD TBGO | 5 | 3♣ | ♦2 | = | +1 |
| +0.5 | Round 7 | 🇹🇹 TRINIDAD TBGO | 2 | 3NT | ♠7 | +1 | +1 |
| +0.5 | Round 8 | 🇰🇪 KENYA | 17 | 2♥ | ♦4 | +1 | +0 |
| +0.4 | Round 14 | 🇲🇦 MOROCCO | 28 | 3NT | ♠Q | = | +1 |
| +0.3 | Round 7 | 🇹🇹 TRINIDAD TBGO | 1 | 4♥ | ♠4 | = | +11 |
| +0.2 | Round 5 | 🇧🇲 BERMUDA | 2 | 2♦ | ♦3 | +1 | +1 |
| +0.2 | Round 7 | 🇹🇹 TRINIDAD TBGO | 11 | 3NT | ♥7 | = | +1 |
| -0.0 | Round 1 | 🇹🇭 THAILAND | 8 | 3NT | ♠3 | +1 | -1 |
| +0.0 | Round 5 | 🇧🇲 BERMUDA | 1 | 4♠ | ♦K | = | +0 |
| +0.0 | Round 5 | 🇧🇲 BERMUDA | 4 | 4♠ | ♦A | = | -1 |
| -0.0 | Round 7 | 🇹🇹 TRINIDAD TBGO | 7 | 4♥ | ♣7 | +1 | +0 |
| -0.0 | Round 12 | 🇸🇰 SLOVAKIA | 25 | 4♥ | ♠9 | = | +1 |
| +0.0 | Round 14 | 🇲🇦 MOROCCO | 21 | 3NT | ♣3 | = | -13 |
| -0.1 | Round 8 | 🇰🇪 KENYA | 25 | 4♣ | ♥K | +2 | +10 |
| -0.2 | Round 5 | 🇧🇲 BERMUDA | 5 | 4♥ | ♦3 | = | +0 |
| -0.2 | Round 5 | 🇧🇲 BERMUDA | 7 | 3NT | ♠9 | = | +0 |
| -0.3 | Round 5 | 🇧🇲 BERMUDA | 9 | 4♠ | ♦3 | -2 | -11 |
| -0.3 | Round 12 | 🇸🇰 SLOVAKIA | 31 | 3♠ | ♥5 | -2 | +11 |
| -0.5 | Round 5 | 🇧🇲 BERMUDA | 11 | 4♠ | ♣3 | = | +11 |
| -0.5 | Round 12 | 🇸🇰 SLOVAKIA | 20 | 3♥ | ♣K | -2 | -9 |
| -0.8 | Round 1 | 🇹🇭 THAILAND | 9 | 3NT | ♠6 | +2 | -13 |
| -0.8 | Round 12 | 🇸🇰 SLOVAKIA | 29 | 4♠ | ♥4 | = | +1 |
| -0.9 | Round 5 | 🇧🇲 BERMUDA | 12 | 3NT | ♠A | +3 | -2 |
| -1.1 | Round 1 | 🇹🇭 THAILAND | 13 | 2♠ | ♣A | -1 | -9 |
| -1.1 | Round 1 | 🇹🇭 THAILAND | 16 | 2♠ | ♣A | +2 | -10 |
| -1.2 | Round 7 | 🇹🇹 TRINIDAD TBGO | 10 | 4♠ | ♦4 | = | +1 |
| -1.4 | Round 8 | 🇰🇪 KENYA | 27 | 4♥ | ♠2 | +2 | -1 |
| -1.5 | Round 5 | 🇧🇲 BERMUDA | 10 | 3NT | ♦3 | +1 | +1 |
| -1.7 | Round 1 | 🇹🇭 THAILAND | 1 | 3NT | ♠J | +1 | +10 |
| -1.7 | Round 8 | 🇰🇪 KENYA | 19 | 1NT | ♥Q | +1 | -7 |
| -1.7 | Round 14 | 🇲🇦 MOROCCO | 31 | 3♠ | ♥2 | = | -10 |
| -1.8 | Round 5 | 🇧🇲 BERMUDA | 16 | 1NT | ♣A | = | +0 |
| -2.2 | Round 5 | 🇧🇲 BERMUDA | 15 | 4♠ | ♣A | +1 | +0 |
| -2.9 | Round 7 | 🇹🇹 TRINIDAD TBGO | 9 | 2♥ | ♦10 | = | +7 |
| -3.1 | Round 14 | 🇲🇦 MOROCCO | 25 | 3NT | ♥9 | = | -7 |
| -3.1 | Round 14 | 🇲🇦 MOROCCO | 26 | 5♦ | ♠8 | = | +1 |
| -3.2 | Round 1 | 🇹🇭 THAILAND | 5 | 3NT | ♠7 | = | -12 |
| -3.2 | Round 5 | 🇧🇲 BERMUDA | 13 | 4♠ | ♦9 | -1 | -6 |
| -3.2 | Round 14 | 🇲🇦 MOROCCO | 20 | 2NT | ♦7 | = | +0 |
| -3.5 | Round 1 | 🇹🇭 THAILAND | 4 | 4♦ | ♦5 | -1 | -6 |
| -3.6 | Round 5 | 🇧🇲 BERMUDA | 6 | 3♥ | ♥3 | -2 | +1 |
| -3.7 | Round 7 | 🇹🇹 TRINIDAD TBGO | 6 | 2♠ | ♥K | -1 | -6 |
| -3.8 | Round 12 | 🇸🇰 SLOVAKIA | 24 | 3NT | ♣Q | +2 | +0 |
| -4.1 | Round 1 | 🇹🇭 THAILAND | 3 | 6♦ | ♥2 | +1 | +11 |
| -4.4 | Round 12 | 🇸🇰 SLOVAKIA | 21 | 3♦ | ♠5 | = | +0 |
| -4.8 | Round 8 | 🇰🇪 KENYA | 20 | 2NT | ♣3 | -1 | -5 |
| -5.8 | Round 5 | 🇧🇲 BERMUDA | 14 | 4♥ | ♥4 | -1 | -10 |
| -6.2 | Round 12 | 🇸🇰 SLOVAKIA | 17 | 4♠ | ♦9 | = | +0 |
| -7.2 | Round 7 | 🇹🇹 TRINIDAD TBGO | 3 | 2♠ | ♦6 | = | -12 |
| -7.7 | Round 7 | 🇹🇹 TRINIDAD TBGO | 16 | 4♥ | ♣Q | -2 | -16 |
| -7.9 | Round 5 | 🇧🇲 BERMUDA | 3 | 5♣x | ♠7 | -2 | -5 |
| -10.2 | Round 1 | 🇹🇭 THAILAND | 7 | 2♠ | ♣A | +1 | -12 |
| -11.4 | Round 1 | 🇹🇭 THAILAND | 10 | 4♥x | ♠8 | -3 | -12 |