SZAREK Roger · DIAKUN
168rank
+7.5Butler · 90 bds
+0.08per board
±4.3swing
+0.21vs par /bd · #163/398
-0.01adjusted /bd
by round
vs par split: bidding +0.49 · play -0.24
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.01/bd
Card play — on target: opening leads 74.1% #306 of 397 · declarer play 70.0% #288 of 398 · defence 80.0% #310 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (9) | 77.8% (18) |
| Declarer play | 71.4% (7) | 69.2% (13) |
| Defence | 68.8% (16) | 86.2% (29) |
Opening leads by suit led: ♠ 57.1% (7) · ♥ 60.0% (5) · ♦ 90.0% (10) · ♣ 80.0% (5)
vs par by strain: NT +0.36 (28) · a suit +0.21 (61)
vs par by level: part-score +0.43 (35) · game +0.16 (49) · slam +0.00 (5)
By role: declaring +0.20/bd (-1.96 vs par · 45) · defending -0.03/bd (+2.38 vs par · 45)
By vulnerability: vulnerable -0.49/bd (+0.04 vs par · 44) · not vulnerable +0.63/bd (+0.37 vs par · 46)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Diakun | G.Winkler – M.Dumbovich | Closed | 10 | -8.3 | -0.83 | -3.50 |
| Round 3 | A.Diakun | T.Kielbasa – J.Bazyluk | Closed | 10 | -20.1 | -2.01 | -3.40 |
| Round 4 | A.Diakun | S.Maskara – A.Shah | Closed | 10 | -8.2 | -0.82 | +0.10 |
| Round 5 | A.Diakun | M.Gwozdz – E.Gwozdz | Closed | 10 | +34.6 | +3.46 | +5.30 |
| Round 6 | A.Diakun | M.Grigoriu – D.Iordache | Open | 10 | -6.5 | -0.65 | +1.20 |
| Round 7 | A.Diakun | O.Nyemtsev – O.Kupnovitsky | Open | 10 | +16.2 | +1.62 | +2.00 |
| Round 8 | A.Diakun | D.Poddar – K.Ramaratnam | Open | 10 | -7.1 | -0.71 | -1.40 |
| Round 9 | A.Diakun | A.Proczkowski – D.Kulpinski | Open | 10 | +9.1 | +0.91 | +1.80 |
| Round 10 | A.Diakun | F.Weiss – L.Selway | Open | 10 | -2.2 | -0.22 | -0.20 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 10 | PREDDY | 29 | 6♥ | ♠A | -1 | +13 |
| +11.4 | Round 5 | WROBELKI | 11 | 2♦x | ♠A | = | +15 |
| +10.6 | Round 5 | WROBELKI | 17 | 5♣x | ♣2 | = | +9 |
| +9.6 | Round 7 | UKRAINE | 9 | 4♠ | ♣A | = | +11 |
| +9.5 | Round 5 | WROBELKI | 14 | 5♥ | ♥A | -1 | +14 |
| +8.3 | Round 9 | GONZO GALICJA | 12 | 3♠ | ♥A | -1 | +14 |
| +8.0 | Round 5 | WROBELKI | 12 | 4♠ | ♣3 | +2 | +8 |
| +5.4 | Round 6 | SLIM | 29 | 1NT | ♦Q | +2 | +10 |
| +5.0 | Round 1 | THE MAVERICKS | 2 | 3♦ | ♣A | = | +0 |
| +4.6 | Round 10 | PREDDY | 23 | 3NT | ♠Q | +1 | +1 |
| +4.1 | Round 8 | PODDAR HOUSING | 4 | 3NT | ♣8 | -1 | +6 |
| +3.9 | Round 7 | UKRAINE | 8 | 4♠ | ♥4 | +2 | +11 |
| +3.7 | Round 7 | UKRAINE | 1 | 3NT | ♥2 | = | +0 |
| +3.3 | Round 7 | UKRAINE | 2 | 2NT | ♣4 | -2 | +6 |
| +3.1 | Round 8 | PODDAR HOUSING | 2 | 3NT | ♥Q | -1 | +6 |
| +2.7 | Round 1 | THE MAVERICKS | 9 | 4♠ | ♣4 | -2 | +0 |
| +2.6 | Round 7 | UKRAINE | 7 | 3♦ | ♥8 | +1 | -10 |
| +2.2 | Round 9 | GONZO GALICJA | 14 | 3♥ | ♦Q | = | +1 |
| +2.2 | Round 9 | GONZO GALICJA | 20 | 5♦ | ♠K | -2 | +14 |
| +2.1 | Round 8 | PODDAR HOUSING | 3 | 3♠ | ♣J | -1 | -2 |
| +2.1 | Round 8 | PODDAR HOUSING | 5 | 3♠ | ♠7 | = | +0 |
| +2.0 | Round 10 | PREDDY | 28 | 3♣ | ♦4 | -3 | +1 |
| +1.9 | Round 3 | BRIDGE24PL B | 26 | 2♦ | ♠A | -1 | +6 |
| +1.8 | Round 4 | REAL MAVERICKS | 5 | 2♠x | ♠8 | -1 | +5 |
| +1.7 | Round 7 | UKRAINE | 6 | 2♠ | ♠8 | -4 | +10 |
| +1.7 | Round 9 | GONZO GALICJA | 18 | 3NT | ♣6 | = | -1 |
| +1.5 | Round 8 | PODDAR HOUSING | 8 | 2♠ | ♣A | +2 | +6 |
| +1.4 | Round 4 | REAL MAVERICKS | 4 | 3♣ | ♠10 | -3 | +8 |
| +1.4 | Round 6 | SLIM | 27 | 1NT | ♣5 | -1 | +2 |
| +1.4 | Round 7 | UKRAINE | 5 | 3NT | ♠K | +3 | +14 |
| +1.3 | Round 6 | SLIM | 26 | 5♠ | ♦A | = | +0 |
| +1.2 | Round 3 | BRIDGE24PL B | 24 | 4♠ | ♠5 | = | +0 |
| +1.2 | Round 6 | SLIM | 28 | 2♠ | ♦Q | = | +5 |
| +1.2 | Round 9 | GONZO GALICJA | 13 | 5♣x | ♦J | -1 | +2 |
| +1.1 | Round 5 | WROBELKI | 18 | 2♥ | ♦7 | = | +1 |
| +1.1 | Round 9 | GONZO GALICJA | 15 | 3NT | ♣4 | +2 | +0 |
| +0.9 | Round 4 | REAL MAVERICKS | 1 | 3♥ | ♠Q | = | +0 |
| +0.9 | Round 4 | REAL MAVERICKS | 7 | 3NT | ♥10 | = | +0 |
| +0.8 | Round 6 | SLIM | 25 | 6♠ | ♣J | +1 | +11 |
| +0.7 | Round 1 | THE MAVERICKS | 5 | 4♠ | ♦6 | -2 | -5 |
| +0.7 | Round 3 | BRIDGE24PL B | 27 | 4♥ | ♠3 | +1 | +0 |
| +0.5 | Round 4 | REAL MAVERICKS | 2 | 4♠ | ♥10 | +2 | +11 |
| +0.5 | Round 9 | GONZO GALICJA | 17 | 4♠ | ♦10 | +1 | +0 |
| +0.2 | Round 10 | PREDDY | 30 | 3NT | ♣2 | +1 | +0 |
| +0.1 | Round 1 | THE MAVERICKS | 10 | 1NT | ♣A | = | +0 |
| +0.1 | Round 5 | WROBELKI | 16 | 4♣ | ♥A | -2 | +0 |
| +0.1 | Round 9 | GONZO GALICJA | 19 | 2♦ | ♦4 | +1 | +1 |
| +0.0 | Round 1 | THE MAVERICKS | 1 | 4♠ | ♦K | = | +0 |
| -0.1 | Round 10 | PREDDY | 24 | 3NT | ♥2 | +1 | +1 |
| -0.3 | Round 5 | WROBELKI | 15 | 3NT | ♠J | +2 | -1 |
| -0.3 | Round 5 | WROBELKI | 20 | 3NT | ♦K | +1 | +13 |
| -0.3 | Round 10 | PREDDY | 21 | 2NT | ♠J | = | +0 |
| -0.3 | Round 10 | PREDDY | 27 | 3NT | ♦9 | +3 | +14 |
| -0.5 | Round 5 | WROBELKI | 19 | 4♠ | ♥6 | +1 | -1 |
| -0.5 | Round 9 | GONZO GALICJA | 11 | 2NT | ♦4 | -2 | -6 |
| -0.9 | Round 3 | BRIDGE24PL B | 22 | 3NT | ♦2 | +1 | -4 |
| -1.1 | Round 3 | BRIDGE24PL B | 28 | 3NT | ♥4 | = | +0 |
| -1.2 | Round 3 | BRIDGE24PL B | 25 | 4♠ | ♣A | +2 | -11 |
| -1.3 | Round 6 | SLIM | 24 | 4♠ | ♣K | -1 | -5 |
| -1.6 | Round 3 | BRIDGE24PL B | 29 | 3NT | ♠J | +1 | -1 |
| -1.6 | Round 6 | SLIM | 30 | 4♥ | ♠3 | -1 | +2 |
| -1.7 | Round 4 | REAL MAVERICKS | 10 | 2♠ | ♣3 | +1 | -10 |
| -1.8 | Round 8 | PODDAR HOUSING | 6 | 3NT | ♠4 | = | -13 |
| -1.9 | Round 6 | SLIM | 22 | 5♦ | ♠2 | -1 | -2 |
| -2.2 | Round 4 | REAL MAVERICKS | 8 | 3♣ | ♦6 | = | -7 |
| -2.2 | Round 4 | REAL MAVERICKS | 9 | 6♠ | ♣A | = | +0 |
| -2.4 | Round 4 | REAL MAVERICKS | 3 | 4♥ | ♦10 | -3 | +0 |
| -2.4 | Round 8 | PODDAR HOUSING | 1 | 4♠ | ♣K | -1 | -5 |
| -2.5 | Round 1 | THE MAVERICKS | 4 | 2♣ | ♠4 | -1 | -5 |
| -2.5 | Round 1 | THE MAVERICKS | 8 | 2♥ | ♦6 | +1 | -1 |
| -2.6 | Round 1 | THE MAVERICKS | 7 | 4♣ | ♠A | = | -1 |
| -2.6 | Round 8 | PODDAR HOUSING | 9 | 2NT | ♦4 | -1 | -6 |
| -2.7 | Round 7 | UKRAINE | 4 | Pass | -4 | ||
| -2.8 | Round 7 | UKRAINE | 10 | 4♥ | ♠J | +1 | -13 |
| -3.4 | Round 1 | THE MAVERICKS | 3 | 3NT | ♥2 | +1 | -14 |
| -3.4 | Round 3 | BRIDGE24PL B | 23 | 2♥ | ♥J | -1 | -5 |
| -4.0 | Round 6 | SLIM | 21 | 4♥ | ♣2 | -2 | -11 |
| -4.4 | Round 10 | PREDDY | 25 | 5♦ | ♠4 | -1 | -10 |
| -4.5 | Round 7 | UKRAINE | 3 | 4♠ | ♥2 | -1 | -5 |
| -5.0 | Round 5 | WROBELKI | 13 | 1NT | ♦3 | -1 | -5 |
| -5.2 | Round 3 | BRIDGE24PL B | 30 | 2NT | ♦6 | -3 | -6 |
| -5.2 | Round 4 | REAL MAVERICKS | 6 | 2♦ | ♣Q | +1 | -6 |
| -5.8 | Round 1 | THE MAVERICKS | 6 | 4♠x | ♥A | -2 | -9 |
| -6.3 | Round 8 | PODDAR HOUSING | 7 | 2NT | ♠8 | = | -6 |
| -6.9 | Round 8 | PODDAR HOUSING | 10 | 4♥ | ♣10 | = | +0 |
| -7.4 | Round 10 | PREDDY | 26 | 6♣ | ♦Q | = | -11 |
| -7.7 | Round 9 | GONZO GALICJA | 16 | 4♠ | ♦A | = | -7 |
| -7.8 | Round 6 | SLIM | 23 | 4♠ | ♦2 | = | +0 |
| -9.0 | Round 10 | PREDDY | 22 | 4♠ | ♦9 | +1 | -11 |
| -10.5 | Round 3 | BRIDGE24PL B | 21 | 6♠ | ♠5 | -1 | -13 |