🇵🇱 MROCZKOWSKI Mateusz · Poland
70rank
-22.8Butler · 70 bds
-0.33per board
±4.2swing
-0.10adjusted /bd
by round
Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted -0.10/bd
By role: declaring +0.51/bd (26) · defending -0.82/bd (44)
By vulnerability: not vulnerable -0.33/bd (70)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Smieszkol | C.Thizy – T.Coudert | Closed | 10 | +6.8 | +0.68 | · |
| Round 3 | A.Smieszkol | L.Ginnan – M.Henbest | Closed | 10 | -11.6 | -1.16 | · |
| Round 5 | A.Smieszkol | A.Lazar – M.Meyouhas | Closed | 10 | -26.1 | -2.61 | · |
| Round 7 | A.Smieszkol | J.Stern – J.Patchett | Closed | 10 | -5.4 | -0.54 | · |
| Round 10 | A.Smieszkol | A.Rizzo – M.Green | Open | 10 | +5.3 | +0.53 | · |
| Round 11 | A.Smieszkol | C.Huang – S.Lee | Closed | 10 | +5.5 | +0.55 | · |
| Round 15 | A.Smieszkol | T.Paske – G.Robertson | Closed | 10 | +2.7 | +0.27 | · |
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 |
|---|---|---|---|---|---|---|---|
| +8.6 | Round 3 | 🇦🇺 Australia | 23 | 3♥ | ♠3 | -1 | · |
| +6.9 | Round 11 | 🇹🇼 Chinese Taipei | 24 | 4♥ | ♣J | = | · |
| +6.9 | Round 15 | 🏴 England | 15 | 4♥ | ♠9 | = | · |
| +6.1 | Round 5 | 🇮🇱 Israel | 21 | 4♠ | ♣8 | = | · |
| +6.1 | Round 11 | 🇹🇼 Chinese Taipei | 22 | 4♠ | ♠5 | = | · |
| +5.5 | Round 7 | 🇺🇸 USA 1 | 20 | 3♦ | ♥K | -1 | · |
| +5.1 | Round 1 | 🇫🇷 France | 8 | 5♦ | ♦2 | -1 | · |
| +5.0 | Round 15 | 🏴 England | 11 | 6♣ | ♦A | -1 | · |
| +4.2 | Round 10 | 🇺🇸 USA 2 | 19 | 5♣ | ♣5 | -1 | · |
| +3.9 | Round 10 | 🇺🇸 USA 2 | 12 | 3♠ | ♥2 | -3 | · |
| +3.9 | Round 15 | 🏴 England | 16 | 3Nx | ♦4 | = | · |
| +3.6 | Round 7 | 🇺🇸 USA 1 | 12 | 2N | ♥Q | -2 | · |
| +3.5 | Round 3 | 🇦🇺 Australia | 28 | 4♠ | ♥K | +1 | · |
| +3.3 | Round 1 | 🇫🇷 France | 4 | 2♠ | ♣K | -1 | · |
| +3.3 | Round 11 | 🇹🇼 Chinese Taipei | 28 | 4♠ | ♦2 | -1 | · |
| +2.9 | Round 3 | 🇦🇺 Australia | 25 | 1N | ♣3 | +1 | · |
| +2.8 | Round 10 | 🇺🇸 USA 2 | 20 | 3♦x | ♦7 | -1 | · |
| +2.5 | Round 1 | 🇫🇷 France | 6 | 3N | ♥8 | -1 | · |
| +2.3 | Round 7 | 🇺🇸 USA 1 | 14 | 1N | ♣2 | -1 | · |
| +2.3 | Round 11 | 🇹🇼 Chinese Taipei | 29 | 4N | ♦3 | +2 | · |
| +1.7 | Round 3 | 🇦🇺 Australia | 30 | 4♥ | ♥4 | -1 | · |
| +1.3 | Round 1 | 🇫🇷 France | 2 | 3N | ♦8 | +1 | · |
| +1.3 | Round 1 | 🇫🇷 France | 5 | 1N | ♦Q | -1 | · |
| +1.1 | Round 15 | 🏴 England | 17 | 3N | ♥6 | = | · |
| +1.0 | Round 5 | 🇮🇱 Israel | 22 | 2♠ | ♥4 | = | · |
| +0.7 | Round 15 | 🏴 England | 14 | 4♠ | ♥5 | +1 | · |
| +0.6 | Round 11 | 🇹🇼 Chinese Taipei | 27 | 4♠ | ♣T | -1 | · |
| +0.4 | Round 10 | 🇺🇸 USA 2 | 14 | 1N | ♥6 | -2 | · |
| +0.3 | Round 11 | 🇹🇼 Chinese Taipei | 30 | 3♥ | ♠J | -2 | · |
| +0.2 | Round 5 | 🇮🇱 Israel | 24 | 3♠ | ♦A | -2 | · |
| +0.1 | Round 5 | 🇮🇱 Israel | 28 | 4♠ | ♣6 | = | · |
| +0.1 | Round 10 | 🇺🇸 USA 2 | 11 | 6N | ♥5 | = | · |
| +0.0 | Round 1 | 🇫🇷 France | 3 | 4♠ | ♣Q | +1 | · |
| +0.0 | Round 7 | 🇺🇸 USA 1 | 11 | 5♣x | ♠5 | -2 | · |
| -0.1 | Round 1 | 🇫🇷 France | 10 | 2♦ | ♦2 | +1 | · |
| -0.2 | Round 7 | 🇺🇸 USA 1 | 15 | 3N | ♥Q | +3 | · |
| -0.3 | Round 1 | 🇫🇷 France | 1 | 2♦ | ♦7 | +2 | · |
| -0.3 | Round 10 | 🇺🇸 USA 2 | 16 | 3♦ | ♥6 | = | · |
| -0.7 | Round 10 | 🇺🇸 USA 2 | 15 | 4♥ | ♣6 | +1 | · |
| -0.7 | Round 15 | 🏴 England | 13 | 6♥ | ♠7 | = | · |
| -0.9 | Round 10 | 🇺🇸 USA 2 | 17 | 4♥ | ♦Q | +1 | · |
| -1.0 | Round 5 | 🇮🇱 Israel | 27 | 4♠ | ♦8 | -2 | · |
| -1.1 | Round 1 | 🇫🇷 France | 7 | 1N | ♥6 | +1 | · |
| -1.1 | Round 3 | 🇦🇺 Australia | 27 | 1Nx | ♠A | -1 | · |
| -1.3 | Round 7 | 🇺🇸 USA 1 | 13 | 3♥ | ♣8 | = | · |
| -1.3 | Round 7 | 🇺🇸 USA 1 | 17 | 4♥ | ♣Q | +2 | · |
| -1.4 | Round 3 | 🇦🇺 Australia | 29 | 5♥ | ♠5 | -1 | · |
| -1.7 | Round 10 | 🇺🇸 USA 2 | 18 | 1N | ♥2 | +2 | · |
| -1.8 | Round 15 | 🏴 England | 18 | 1N | ♥4 | +2 | · |
| -1.9 | Round 11 | 🇹🇼 Chinese Taipei | 21 | 2♥ | ♠A | -1 | · |
| -2.5 | Round 10 | 🇺🇸 USA 2 | 13 | 3N | ♠9 | +2 | · |
| -2.5 | Round 11 | 🇹🇼 Chinese Taipei | 23 | 5♣x | ♥K | -1 | · |
| -2.5 | Round 15 | 🏴 England | 20 | 4♠ | ♥K | +1 | · |
| -2.6 | Round 3 | 🇦🇺 Australia | 21 | 4♥ | ♣8 | +1 | · |
| -2.8 | Round 7 | 🇺🇸 USA 1 | 19 | 2♥ | ♦K | -1 | · |
| -2.9 | Round 5 | 🇮🇱 Israel | 30 | 3Nx | ♥Q | -1 | · |
| -3.1 | Round 3 | 🇦🇺 Australia | 26 | 4♥ | ♦K | -1 | · |
| -3.4 | Round 15 | 🏴 England | 19 | 4♥ | ♠Q | +1 | · |
| -3.6 | Round 5 | 🇮🇱 Israel | 29 | 2♥ | ♠3 | = | · |
| -4.1 | Round 11 | 🇹🇼 Chinese Taipei | 26 | 3N | ♠7 | = | · |
| -4.4 | Round 7 | 🇺🇸 USA 1 | 16 | 2♠ | ♠J | = | · |
| -4.9 | Round 5 | 🇮🇱 Israel | 25 | 3N | ♠5 | +1 | · |
| -5.2 | Round 1 | 🇫🇷 France | 9 | 4♠ | ♥6 | = | · |
| -5.5 | Round 11 | 🇹🇼 Chinese Taipei | 25 | 4♥ | ♦4 | -5 | · |
| -6.4 | Round 3 | 🇦🇺 Australia | 24 | 3N | ♣7 | = | · |
| -6.5 | Round 15 | 🏴 England | 12 | 3N | ♣6 | +1 | · |
| -6.8 | Round 7 | 🇺🇸 USA 1 | 18 | 4♠ | ♣3 | = | · |
| -9.0 | Round 5 | 🇮🇱 Israel | 26 | 3N | ♣J | -2 | · |
| -12.1 | Round 5 | 🇮🇱 Israel | 23 | 4♠x | ♦A | = | · |
| -13.7 | Round 3 | 🇦🇺 Australia | 22 | 2♥x | ♥A | = | · |