BURAS Krzysztof · RUCHKA
75rank
-9.0Butler · 88 bds
-0.10per board
±4.2swing
+1.00vs par /bd · #7/32
+0.03adjusted /bd
by round
vs par split: bidding +0.89 · play +0.11
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.03/bd
Card play — on target: opening leads 90.0% #3 of 32 · declarer play 88.5% #6 of 32 · defence 91.1% #3 of 32
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 93.3% (15) |
| Declarer play | 85.7% (7) | 89.5% (19) |
| Defence | 93.3% (15) | 90.0% (30) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (5) · ♦ 87.5% (8) · ♣ 100.0% (4)
vs par by strain: NT +1.96 (24) · a suit +0.64 (64)
vs par by level: part-score +0.55 (38) · game +1.50 (42) · slam +0.50 (8)
By role: declaring +0.61/bd (-0.44 vs par · 43) · defending -0.78/bd (+2.38 vs par · 45)
By vulnerability: vulnerable +0.11/bd (+1.91 vs par · 44) · not vulnerable -0.32/bd (+0.09 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | G.Narkiewicz | J.Cieslak – J.Grzelczak | Open | 14 | -12.6 | -0.90 | +0.36 |
| Round of 16 | G.Narkiewicz | V.Kiljan – L.Tijssen | Closed | 14 | -14.6 | -1.04 | -0.29 |
| Round of 16 | G.Narkiewicz | V.Kiljan – L.Tijssen | Closed | 14 | +21.6 | +1.54 | +3.36 |
| Quarterfinal | G.Narkiewicz | F.Hinden – G.Osborne | Open | 14 | +12.4 | +0.89 | +1.21 |
| Semifinal | G.Narkiewicz | T.Verbeek – D.Molenaar | Closed | 16 | -28.1 | -1.76 | -0.69 |
| Semifinal | G.Narkiewicz | J.Van Lankveld – B.Van Den Bos | Open | 16 | +12.3 | +0.77 | +2.12 |
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 | Semifinal | NETHERLANDS BLUE | 28 | 3NT | ♣J | -2 | +11 |
| +8.7 | Semifinal | NETHERLANDS BLUE | 1 | 4♠ | ♣K | = | +11 |
| +8.7 | Semifinal | NETHERLANDS BLUE | 29 | 4♥ | ♠10 | +2 | +13 |
| +8.5 | Round of 16 | NETHERLANDS FIT | 19 | 6♣x | ♦A | -1 | +7 |
| +6.9 | Quarterfinal | BADGER C | 25 | 3NT | ♠10 | +1 | +11 |
| +6.7 | Quarterfinal | BADGER C | 23 | 5♦ | ♣3 | = | +10 |
| +5.3 | Quarterfinal | BADGER C | 19 | 5♦x | ♠4 | -4 | +7 |
| +5.1 | Quarterfinal | BADGER C | 28 | 4♠ | ♦A | +1 | +1 |
| +4.8 | Round of 16 | NETHERLANDS FIT | 13 | 3NT | ♦3 | +2 | +1 |
| +4.5 | Round of 16 | NETHERLANDS FIT | 16 | 3♠ | ♦3 | -1 | +10 |
| +4.4 | Round of 16 | NETHERLANDS FIT | 22 | 3♠ | ♦K | = | +0 |
| +4.3 | Semifinal | NETHERLANDS BLUE | 10 | 3NT | ♣4 | = | +1 |
| +4.3 | Semifinal | NETHERLANDS BLUE | 17 | 1NT | ♦J | = | +5 |
| +4.3 | Semifinal | NETHERLANDS BLUE | 27 | 2♠ | ♦Q | +1 | +7 |
| +3.7 | Round of 16 | NETHERLANDS FIT | 15 | 4♥ | ♠6 | -1 | +5 |
| +3.4 | Round of 16 | NETHERLANDS FIT | 6 | 3♥ | ♠6 | -1 | +5 |
| +3.4 | Quarterfinal | BADGER C | 17 | 3♦ | ♠9 | = | +0 |
| +3.1 | Round of 16 | NETHERLANDS FIT | 12 | 4NT | ♥9 | +2 | +1 |
| +3.1 | Quarterfinal | BADGER C | 21 | 4♠ | ♣K | +1 | +0 |
| +3.0 | Semifinal | NETHERLANDS BLUE | 15 | 4♠ | ♦K | = | +0 |
| +2.9 | Round of 16 | NETHERLANDS FIT | 28 | 3♥ | ♦9 | = | +0 |
| +2.8 | Round of 32 | KRASNICK | 20 | 3♣ | ♦3 | = | -1 |
| +2.8 | Round of 32 | KRASNICK | 27 | 4♠ | ♣3 | +2 | +11 |
| +2.3 | Round of 16 | NETHERLANDS FIT | 24 | 1NT | ♥3 | -1 | -1 |
| +1.9 | Round of 16 | NETHERLANDS FIT | 21 | 4♠ | ♥2 | -1 | +6 |
| +1.7 | Round of 32 | KRASNICK | 17 | 4♠ | ♥K | +1 | +0 |
| +1.7 | Quarterfinal | BADGER C | 15 | 4♠ | ♦6 | -1 | +6 |
| +1.3 | Semifinal | NETHERLANDS BLUE | 6 | 2♠ | ♥5 | +2 | +7 |
| +1.3 | Semifinal | NETHERLANDS BLUE | 8 | 4♠ | ♣5 | +3 | -7 |
| +1.0 | Semifinal | NETHERLANDS BLUE | 22 | 3NT | ♠5 | +2 | +1 |
| +0.9 | Round of 16 | NETHERLANDS FIT | 26 | 4♠ | ♥2 | +1 | +0 |
| +0.8 | Round of 32 | KRASNICK | 15 | 3NT | ♥2 | +1 | +1 |
| +0.8 | Round of 32 | KRASNICK | 21 | 3NT | ♠7 | +1 | +1 |
| +0.7 | Round of 16 | NETHERLANDS FIT | 27 | 4♥ | ♦A | -1 | +5 |
| +0.7 | Semifinal | NETHERLANDS BLUE | 9 | 4♥ | ♥4 | +1 | +0 |
| +0.6 | Round of 16 | NETHERLANDS FIT | 1 | 3NT | ♣2 | = | +0 |
| +0.4 | Round of 32 | KRASNICK | 16 | 4♠ | ♥Q | +2 | +9 |
| +0.3 | Round of 16 | NETHERLANDS FIT | 3 | 3NT | ♠10 | = | +1 |
| +0.1 | Round of 16 | NETHERLANDS FIT | 17 | 1NT | ♥4 | +1 | +7 |
| +0.1 | Quarterfinal | BADGER C | 24 | 1NT | ♦A | +1 | +0 |
| -0.0 | Round of 16 | NETHERLANDS FIT | 20 | 4♠ | ♦5 | = | +0 |
| -0.0 | Semifinal | NETHERLANDS BLUE | 3 | 3♣ | ♣3 | = | +0 |
| +0.0 | Semifinal | NETHERLANDS BLUE | 26 | 3NT | ♦9 | +2 | +13 |
| -0.1 | Quarterfinal | BADGER C | 27 | 3NT | ♥5 | = | +0 |
| -0.3 | Semifinal | NETHERLANDS BLUE | 18 | 2♠ | ♦K | +1 | +6 |
| -0.3 | Semifinal | NETHERLANDS BLUE | 21 | 1NT | ♦4 | +1 | +0 |
| -0.3 | Semifinal | NETHERLANDS BLUE | 25 | 1♥ | ♠Q | +1 | +0 |
| -0.3 | Semifinal | NETHERLANDS BLUE | 32 | 4♣ | ♥10 | = | -2 |
| -0.4 | Round of 32 | KRASNICK | 26 | 2♥ | ♣7 | +1 | +0 |
| -0.5 | Round of 16 | NETHERLANDS FIT | 8 | 3NT | ♥10 | +1 | +1 |
| -0.6 | Round of 16 | NETHERLANDS FIT | 18 | 4♦ | ♥Q | -1 | -3 |
| -0.7 | Semifinal | NETHERLANDS BLUE | 16 | 2♠ | ♣K | -1 | +0 |
| -0.8 | Round of 32 | KRASNICK | 28 | 3♠ | ♦4 | = | -1 |
| -0.9 | Round of 16 | NETHERLANDS FIT | 14 | 4♦ | ♣A | -1 | -4 |
| -1.5 | Round of 32 | KRASNICK | 22 | 3♣ | ♦3 | -1 | +1 |
| -1.5 | Round of 16 | NETHERLANDS FIT | 4 | 3NT | ♠J | +1 | +1 |
| -1.7 | Semifinal | NETHERLANDS BLUE | 19 | 2♠ | ♥6 | +2 | -6 |
| -1.7 | Semifinal | NETHERLANDS BLUE | 24 | 1NT | ♣3 | +1 | +0 |
| -1.9 | Quarterfinal | BADGER C | 18 | 2♣ | ♥Q | -1 | +2 |
| -2.0 | Quarterfinal | BADGER C | 16 | 3♥ | ♥5 | = | +0 |
| -2.0 | Semifinal | NETHERLANDS BLUE | 4 | 3♣ | ♥A | -2 | +9 |
| -2.3 | Round of 16 | NETHERLANDS FIT | 9 | 6♦ | ♥2 | -2 | +6 |
| -2.3 | Round of 16 | NETHERLANDS FIT | 11 | 2♥ | ♣4 | +1 | +0 |
| -2.3 | Semifinal | NETHERLANDS BLUE | 14 | 4♥x | ♥2 | -1 | -5 |
| -2.3 | Semifinal | NETHERLANDS BLUE | 20 | 4♠x | ♥3 | -1 | -12 |
| -2.4 | Round of 32 | KRASNICK | 24 | 4♠x | ♥A | -1 | -6 |
| -2.5 | Round of 32 | KRASNICK | 18 | 2♣ | ♥6 | = | +2 |
| -2.5 | Round of 16 | NETHERLANDS FIT | 7 | 4♠ | ♦A | -1 | +6 |
| -2.6 | Round of 32 | KRASNICK | 23 | 3♣ | ♦K | = | -11 |
| -2.7 | Semifinal | NETHERLANDS BLUE | 30 | 2♥ | ♥3 | -1 | -2 |
| -2.7 | Semifinal | NETHERLANDS BLUE | 31 | 2♠ | ♣Q | = | +1 |
| -2.9 | Quarterfinal | BADGER C | 26 | 1♠ | ♠2 | -2 | -2 |
| -3.1 | Round of 16 | NETHERLANDS FIT | 25 | 6♠ | ♥2 | +1 | +11 |
| -3.3 | Semifinal | NETHERLANDS BLUE | 12 | 4♠ | ♠3 | -2 | -6 |
| -3.7 | Semifinal | NETHERLANDS BLUE | 13 | 3NT | ♣3 | = | +1 |
| -4.0 | Round of 32 | KRASNICK | 19 | 2♠ | ♣A | +1 | +0 |
| -4.3 | Semifinal | NETHERLANDS BLUE | 5 | 4♥ | ♦A | -1 | -8 |
| -4.5 | Round of 16 | NETHERLANDS FIT | 5 | 1NT | ♦2 | = | +1 |
| -4.6 | Round of 16 | NETHERLANDS FIT | 23 | 7♥ | ♦A | = | +0 |
| -4.7 | Round of 16 | NETHERLANDS FIT | 2 | 4♥ | ♥A | -1 | -11 |
| -4.7 | Semifinal | NETHERLANDS BLUE | 23 | 2♠ | ♣3 | +1 | -1 |
| -6.0 | Quarterfinal | BADGER C | 22 | 1♠ | ♠2 | +6 | -8 |
| -6.7 | Semifinal | NETHERLANDS BLUE | 11 | 5♦ | ♠6 | = | -7 |
| -7.0 | Quarterfinal | BADGER C | 20 | 3NT | ♦3 | = | -10 |
| -7.6 | Round of 16 | NETHERLANDS FIT | 10 | 6♥ | ♦10 | -1 | -12 |
| -7.7 | Round of 32 | KRASNICK | 25 | 6♥ | ♠7 | = | -1 |
| -8.7 | Semifinal | NETHERLANDS BLUE | 7 | 7NT | ♦10 | = | +0 |
| -15.7 | Semifinal | NETHERLANDS BLUE | 2 | 6♦ | ♣3 | = | -7 |