GIERULSKI Boguslaw · VYTAS RAL POZNAN
47rank
-21.6Butler · 80 bds
-0.27per board
±4.3swing
-0.01vs par /bd · #31/71
-0.32adjusted /bd
by round
vs par split: bidding +0.07 · play -0.09
Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.32/bd
Card play — on target: opening leads 81.0% #39 of 71 · declarer play 66.7% #62 of 71 · defence 97.6% #3 of 71
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 85.7% (14) |
| Declarer play | 66.7% (6) | 66.7% (15) |
| Defence | 91.7% (12) | 100.0% (29) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (5) · ♦ 77.8% (9) · ♣ 80.0% (5)
vs par by strain: NT -0.68 (25) · a suit +0.29 (55)
vs par by level: part-score +0.68 (19) · game -0.46 (50) · slam +0.82 (11)
By role: declaring +0.06/bd (-2.72 vs par · 39) · defending -0.58/bd (+2.56 vs par · 41)
By vulnerability: vulnerable +0.05/bd (+0.77 vs par · 39) · not vulnerable -0.58/bd (-0.76 vs par · 41)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Skrzypczak | V.Aronov – D.Damianova | Closed | 10 | +5.3 | +0.53 | +1.90 |
| Round 2 | J.Skrzypczak | G.Steenbakkers – P.Ijsselmuiden | Open | 10 | -3.6 | -0.36 | -2.90 |
| Round 4 | J.Skrzypczak | V.Smith – S.Evjen | Closed | 10 | -8.2 | -0.82 | -1.50 |
| Round 5 | J.Skrzypczak | G.Helgemo – T.Helness | Open | 10 | +1.8 | +0.18 | -0.60 |
| Round 7 | J.Skrzypczak | J.Neimanis – I.Rubenis | Open | 10 | +13.6 | +1.36 | +1.10 |
| Round 8 | J.Skrzypczak | F.Volcker – T.Bessis | Open | 10 | -15.5 | -1.55 | +0.10 |
| Round 10 | J.Skrzypczak | C.Schwerdt – J.Linde | Closed | 10 | +2.7 | +0.27 | +1.20 |
| Round 11 | J.Skrzypczak | M.Eriksson – C.Rimstedt | Closed | 10 | -17.7 | -1.77 | +0.60 |
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 |
|---|---|---|---|---|---|---|---|
| +13.0 | Round 7 | RIGAINVITES.LV | 7 | 5♠ | ♥5 | +1 | +13 |
| +12.2 | Round 7 | RIGAINVITES.LV | 2 | 6♣ | ♥10 | = | +12 |
| +10.5 | Round 1 | K1 | 7 | 4♥ | ♠4 | = | +10 |
| +8.5 | Round 5 | MONACO FMB I | 20 | 6♠ | ♣A | -1 | +14 |
| +6.1 | Round 4 | VIKERSUND BK | 3 | 3NT | ♦10 | -1 | +6 |
| +5.6 | Round 11 | HARPLINGE BK | 11 | 4♠x | ♥A | -2 | +11 |
| +5.4 | Round 7 | RIGAINVITES.LV | 10 | 4♠ | ♦4 | = | +0 |
| +5.2 | Round 8 | ZALESKI | 18 | 2NT | ♠10 | -4 | +6 |
| +4.7 | Round 7 | RIGAINVITES.LV | 9 | 2♠ | ♥6 | -3 | +5 |
| +4.1 | Round 8 | ZALESKI | 20 | 3NT | ♥J | -1 | +12 |
| +3.2 | Round 5 | MONACO FMB I | 11 | 4♠ | ♣K | -1 | +5 |
| +3.1 | Round 10 | MUNCHEN I | 7 | 5♥ | ♠9 | -1 | +7 |
| +2.5 | Round 11 | HARPLINGE BK | 14 | 3♥ | ♣2 | +1 | +6 |
| +2.4 | Round 10 | MUNCHEN I | 2 | 5♦ | ♥3 | +1 | +0 |
| +2.0 | Round 2 | BC’T ONSTEIN | 17 | 6♦ | ♦4 | = | -12 |
| +2.0 | Round 10 | MUNCHEN I | 5 | 2♠ | ♦3 | +1 | +7 |
| +1.9 | Round 2 | BC’T ONSTEIN | 19 | 6♥ | ♠A | = | +0 |
| +1.9 | Round 8 | ZALESKI | 12 | 1NT | ♥4 | = | +0 |
| +1.8 | Round 4 | VIKERSUND BK | 1 | 4♠ | ♠7 | +1 | +1 |
| +1.6 | Round 2 | BC’T ONSTEIN | 15 | 3♦ | ♥K | +1 | +0 |
| +1.6 | Round 2 | BC’T ONSTEIN | 18 | 3NT | ♣5 | +1 | +0 |
| +1.5 | Round 1 | K1 | 1 | 4♥ | ♣10 | +2 | +2 |
| +1.2 | Round 10 | MUNCHEN I | 10 | 7♠ | ♣2 | = | +0 |
| +1.1 | Round 11 | HARPLINGE BK | 20 | 4♠ | ♥7 | = | +0 |
| +0.9 | Round 1 | K1 | 2 | 4♥ | ♦J | = | +0 |
| +0.8 | Round 5 | MONACO FMB I | 14 | 4♠ | ♦8 | = | +0 |
| +0.7 | Round 5 | MONACO FMB I | 18 | 6♥ | ♠K | +1 | +11 |
| +0.6 | Round 1 | K1 | 8 | 6♣ | ♥A | -2 | -5 |
| +0.6 | Round 2 | BC’T ONSTEIN | 16 | 5♦x | ♥3 | -3 | +4 |
| +0.5 | Round 7 | RIGAINVITES.LV | 3 | 2♠ | ♦2 | +2 | -1 |
| +0.5 | Round 11 | HARPLINGE BK | 16 | 3NT | ♥Q | = | -1 |
| +0.4 | Round 2 | BC’T ONSTEIN | 13 | 3NT | ♥A | = | +0 |
| +0.4 | Round 8 | ZALESKI | 14 | 4♣ | ♠J | = | +0 |
| +0.3 | Round 10 | MUNCHEN I | 9 | 1NT | ♣2 | = | -1 |
| +0.0 | Round 4 | VIKERSUND BK | 2 | 4♥ | ♣8 | +1 | +0 |
| +0.0 | Round 4 | VIKERSUND BK | 5 | 3NT | ♠J | +2 | +0 |
| +0.0 | Round 10 | MUNCHEN I | 3 | 7NT | ♠5 | = | +0 |
| -0.1 | Round 1 | K1 | 3 | 2♥ | ♣3 | = | +1 |
| -0.3 | Round 4 | VIKERSUND BK | 9 | 4♥ | ♠K | +2 | -11 |
| -0.3 | Round 5 | MONACO FMB I | 12 | 3NT | ♥5 | +2 | -13 |
| -0.4 | Round 1 | K1 | 5 | 3NT | ♦2 | +1 | +0 |
| -0.5 | Round 11 | HARPLINGE BK | 13 | 2♠ | ♠2 | +2 | +1 |
| -0.6 | Round 1 | K1 | 10 | 4♠ | ♦A | = | -9 |
| -0.6 | Round 2 | BC’T ONSTEIN | 14 | 3NT | ♥10 | +2 | -10 |
| -0.6 | Round 10 | MUNCHEN I | 6 | 4♠ | ♣J | +1 | -1 |
| -0.7 | Round 8 | ZALESKI | 16 | 3NT | ♥3 | = | -1 |
| -0.8 | Round 10 | MUNCHEN I | 4 | 3NT | ♠5 | +1 | -1 |
| -0.9 | Round 4 | VIKERSUND BK | 6 | 4♥ | ♣J | -1 | -10 |
| -1.0 | Round 4 | VIKERSUND BK | 4 | 3NT | ♠3 | +3 | -13 |
| -1.0 | Round 5 | MONACO FMB I | 17 | 4♠ | ♦A | = | +0 |
| -1.1 | Round 5 | MONACO FMB I | 15 | 5♦x | ♣Q | -2 | -5 |
| -1.1 | Round 8 | ZALESKI | 19 | 4♠ | ♠6 | +1 | +0 |
| -1.5 | Round 7 | RIGAINVITES.LV | 5 | 4♠ | ♦9 | +1 | +0 |
| -1.5 | Round 8 | ZALESKI | 17 | 2♥ | ♦4 | +1 | +7 |
| -1.8 | Round 2 | BC’T ONSTEIN | 12 | 4♥ | ♥6 | -1 | -6 |
| -1.8 | Round 4 | VIKERSUND BK | 7 | 4♥ | ♦A | +2 | +13 |
| -1.8 | Round 5 | MONACO FMB I | 19 | 3♣ | ♦A | +1 | -7 |
| -1.9 | Round 1 | K1 | 6 | 3♣ | ♦7 | = | +1 |
| -2.1 | Round 4 | VIKERSUND BK | 8 | 3NT | ♥4 | +4 | +14 |
| -2.1 | Round 5 | MONACO FMB I | 13 | 5♥x | ♥2 | -2 | +0 |
| -2.2 | Round 1 | K1 | 4 | 6♥ | ♣6 | +1 | +6 |
| -2.2 | Round 10 | MUNCHEN I | 1 | 2♠ | ♥A | -1 | +1 |
| -2.2 | Round 11 | HARPLINGE BK | 18 | 3NT | ♣K | = | +11 |
| -2.5 | Round 7 | RIGAINVITES.LV | 6 | 1NT | ♥2 | -4 | -2 |
| -2.7 | Round 10 | MUNCHEN I | 8 | 2♠ | ♦7 | = | +0 |
| -3.0 | Round 1 | K1 | 9 | 5♠ | ♥8 | +1 | +13 |
| -3.6 | Round 2 | BC’T ONSTEIN | 11 | 1NT | ♦6 | +1 | -5 |
| -3.9 | Round 7 | RIGAINVITES.LV | 8 | 3NT | ♠5 | -1 | -5 |
| -4.2 | Round 11 | HARPLINGE BK | 19 | 3NT | ♣6 | = | +1 |
| -4.5 | Round 8 | ZALESKI | 15 | 2♥ | ♠3 | +1 | -6 |
| -4.8 | Round 7 | RIGAINVITES.LV | 1 | 4♠ | ♦4 | = | +0 |
| -5.1 | Round 5 | MONACO FMB I | 16 | 5♥x | ♦A | -1 | -11 |
| -5.2 | Round 11 | HARPLINGE BK | 17 | 4♠ | ♥6 | -1 | -10 |
| -5.7 | Round 2 | BC’T ONSTEIN | 20 | 3NT | ♥5 | = | +0 |
| -6.5 | Round 11 | HARPLINGE BK | 15 | 6♣x | ♠A | -2 | +0 |
| -8.1 | Round 8 | ZALESKI | 13 | 4NT | ♠4 | +1 | +0 |
| -8.8 | Round 11 | HARPLINGE BK | 12 | 4♥ | ♣2 | -1 | -13 |
| -9.5 | Round 7 | RIGAINVITES.LV | 4 | 5♠x | ♥A | +1 | -11 |
| -10.0 | Round 4 | VIKERSUND BK | 10 | 3NT | ♥8 | +1 | -15 |
| -11.2 | Round 8 | ZALESKI | 11 | 6♥ | ♦2 | -1 | -17 |