🇫🇮 KOISTINEN Kauko · FINLAND
vs par split: bidding +0.00 · play -0.16
Strength of schedule: opponents averaged -0.43/bd (an easy draw) → opponent-adjusted -0.23/bd
Card play — on target: opening leads 77.8% #45 of 62 · declarer play 73.3% #37 of 62 · defence 91.4% #21 of 62
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 90.9% (11) |
| Declarer play | 50.0% (2) | 76.9% (13) |
| Defence | 80.0% (10) | 96.0% (25) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 83.3% (6) · ♦ 100.0% (3) · ♣ 66.7% (3)
vs par by strain: NT -1.60 (15) · a suit +0.29 (48)
vs par by level: part-score +1.12 (25) · game -1.33 (30) · slam +0.25 (8)
By role: declaring -0.78/bd (-3.59 vs par · 29) · defending +1.02/bd (+3.03 vs par · 35)
By vulnerability: vulnerable +0.04/bd (+0.22 vs par · 32) · not vulnerable +0.37/bd (-0.16 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Salonen | M.Michielsen – P.Cullin | Closed | 8 | -17.3 | -2.16 | -5.25 |
| Round 2 | V.Fagerlund | R.Shourie – G.Wolpert | Open | 8 | -11.2 | -1.40 | +0.75 |
| Round 4 | J.Salonen | A.Asulin – I.Bareket | Closed | 8 | +15.0 | +1.88 | -1.88 |
| Round 5 | V.Fagerlund | Y.Hung – M.Wu | Open | 8 | -12.3 | -1.54 | -2.62 |
| Round 6 | J.Salonen | J.Linde – C.Schwerdt | Open | 8 | +1.6 | +0.20 | +3.75 |
| Round 7 | J.Salonen | G.Fractman – F.Goded | Open | 8 | +18.7 | +2.34 | +2.38 |
| Round 10 | J.Salonen | C.Boland – T.Hanlon | Closed | 8 | +19.0 | +2.38 | +2.25 |
| Round 11 | V.Fagerlund | A.Zamir – O.Toledano | Closed | 8 | -0.5 | -0.06 | +0.88 |
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 7 | GAUSS | 24 | 5♥x | ♠Q | = | -8 |
| +9.4 | Round 10 | 🇮🇪 IRELAND | 11 | 6♠ | ♠4 | -1 | +11 |
| +7.7 | Round 6 | 🇩🇪 GERMANY OPEN | 14 | 7♥x | ♣3 | -3 | +0 |
| +7.0 | Round 4 | 🇮🇱 ISRAEL MIXED | 25 | 3♣ | ♠K | -3 | +5 |
| +6.8 | Round 4 | 🇮🇱 ISRAEL MIXED | 31 | 6♣x | ♦4 | +1 | -10 |
| +6.5 | Round 6 | 🇩🇪 GERMANY OPEN | 12 | 4♠ | ♣A | -1 | +10 |
| +5.0 | Round 11 | 🇮🇱 ISRAEL | 19 | 4♠ | ♥K | -1 | +6 |
| +4.6 | Round 10 | 🇮🇪 IRELAND | 12 | 6♣ | ♠3 | = | +0 |
| +4.5 | Round 10 | 🇮🇪 IRELAND | 13 | 4♣ | ♦7 | -2 | +0 |
| +4.2 | Round 7 | GAUSS | 18 | 3♥ | ♠A | -1 | +5 |
| +3.9 | Round 1 | VENTIN | 8 | 5♦ | ♣K | = | +3 |
| +3.5 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 2 | 2NT | ♦3 | -1 | +5 |
| +3.5 | Round 10 | 🇮🇪 IRELAND | 16 | 4♣ | ♦6 | = | +0 |
| +3.2 | Round 2 | SHOURIE | 10 | 3♠ | ♣3 | -3 | +8 |
| +2.8 | Round 1 | VENTIN | 3 | 4♣ | ♠4 | -2 | +2 |
| +2.6 | Round 4 | 🇮🇱 ISRAEL MIXED | 32 | 1NTx | ♠A | -1 | +2 |
| +2.6 | Round 6 | 🇩🇪 GERMANY OPEN | 9 | 4♣ | ♠4 | +1 | +0 |
| +2.6 | Round 11 | 🇮🇱 ISRAEL | 24 | 4♠ | ♥J | -1 | +5 |
| +2.4 | Round 7 | GAUSS | 21 | 3♠ | ♥Q | +1 | +2 |
| +2.3 | Round 11 | 🇮🇱 ISRAEL | 21 | 3NT | ♣4 | -2 | +11 |
| +2.1 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 7 | 2NT | ♠5 | -1 | +5 |
| +1.9 | Round 7 | GAUSS | 22 | Pass | +12 | ||
| +1.9 | Round 7 | GAUSS | 23 | 4♥ | ♠J | -1 | +6 |
| +1.8 | Round 1 | VENTIN | 2 | 3NT | ♠Q | = | +0 |
| +1.5 | Round 10 | 🇮🇪 IRELAND | 9 | 4♥ | ♦10 | +1 | +2 |
| +1.2 | Round 7 | GAUSS | 20 | 2♠ | ♠4 | = | +6 |
| +1.0 | Round 2 | SHOURIE | 11 | 2♠ | ♦J | +2 | +6 |
| +0.9 | Round 11 | 🇮🇱 ISRAEL | 20 | 2♠ | ♥3 | +1 | +0 |
| +0.8 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 5 | 1NT | ♠J | +1 | +0 |
| +0.6 | Round 4 | 🇮🇱 ISRAEL MIXED | 29 | 5♠ | ♦K | = | +0 |
| +0.4 | Round 2 | SHOURIE | 9 | 3NT | ♣3 | +1 | +0 |
| +0.4 | Round 11 | 🇮🇱 ISRAEL | 23 | 2♠ | ♥9 | = | +0 |
| +0.3 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 8 | 4♣ | ♥A | = | +0 |
| +0.0 | Round 6 | 🇩🇪 GERMANY OPEN | 13 | 6♣ | ♠10 | +1 | +12 |
| +0.0 | Round 6 | 🇩🇪 GERMANY OPEN | 16 | 3♣ | ♠A | -3 | +0 |
| +0.0 | Round 7 | GAUSS | 17 | 3NT | ♠6 | +1 | +0 |
| -0.1 | Round 4 | 🇮🇱 ISRAEL MIXED | 27 | 4♠ | ♣A | = | +0 |
| -0.2 | Round 2 | SHOURIE | 16 | 7♦x | ♥A | -1 | +7 |
| -0.5 | Round 4 | 🇮🇱 ISRAEL MIXED | 28 | 4♠ | ♣7 | +1 | +0 |
| -0.5 | Round 4 | 🇮🇱 ISRAEL MIXED | 30 | 3NT | ♠8 | = | +1 |
| -0.7 | Round 10 | 🇮🇪 IRELAND | 10 | 1NT | ♠3 | = | +5 |
| -0.9 | Round 4 | 🇮🇱 ISRAEL MIXED | 26 | 3NT | ♦2 | +2 | -13 |
| -0.9 | Round 11 | 🇮🇱 ISRAEL | 18 | 4♥ | ♣K | +1 | +0 |
| -1.0 | Round 2 | SHOURIE | 15 | 3♠ | ♣8 | +1 | +6 |
| -1.4 | Round 10 | 🇮🇪 IRELAND | 14 | 4♠ | ♦10 | = | +0 |
| -1.9 | Round 2 | SHOURIE | 14 | 3♦ | ♣A | = | +1 |
| -2.4 | Round 10 | 🇮🇪 IRELAND | 15 | 4♥ | ♣K | +1 | +0 |
| -2.5 | Round 1 | VENTIN | 6 | 4♠ | ♣Q | -2 | -6 |
| -2.5 | Round 6 | 🇩🇪 GERMANY OPEN | 10 | 4♠ | ♦J | +1 | +13 |
| -3.2 | Round 11 | 🇮🇱 ISRAEL | 17 | 5♥ | ♦K | -1 | -8 |
| -3.5 | Round 6 | 🇩🇪 GERMANY OPEN | 15 | 2♠ | ♣4 | = | +0 |
| -4.4 | Round 7 | GAUSS | 19 | 3NT | ♥5 | +1 | -4 |
| -4.5 | Round 1 | VENTIN | 5 | 2♠ | ♥Q | +3 | -10 |
| -4.5 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 6 | 3NT | ♠K | +3 | -14 |
| -4.6 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 3 | 5♥ | ♠A | -1 | -6 |
| -4.8 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 4 | 4♠ | ♥9 | +3 | -12 |
| -5.1 | Round 5 | 🇹🇼 CHINESE TAIPEI OPEN | 1 | 5♦ | ♣10 | = | +1 |
| -5.2 | Round 2 | SHOURIE | 13 | 2♣ | ♣8 | +3 | -10 |
| -5.9 | Round 1 | VENTIN | 4 | 2♥ | ♦6 | +2 | -10 |
| -6.2 | Round 1 | VENTIN | 7 | 3NT | ♥4 | = | -10 |
| -6.7 | Round 1 | VENTIN | 1 | 6♠ | ♥2 | -2 | -11 |
| -7.5 | Round 2 | SHOURIE | 12 | 3NT | ♥4 | -2 | -12 |
| -7.6 | Round 11 | 🇮🇱 ISRAEL | 22 | 6♥x | ♣A | -5 | -7 |
| -9.2 | Round 6 | 🇩🇪 GERMANY OPEN | 11 | 5♥x | ♦Q | -3 | -5 |