SWIATEK Marlena · WZBS
122rank
-61.5Butler · 80 bds
-0.77per board
±4.5swing
-0.85vs par /bd · #109/144
-1.14adjusted /bd
by round
vs par split: bidding -0.57 · play -0.28
Strength of schedule: opponents averaged -0.37/bd (an easy draw) → opponent-adjusted -1.14/bd
Card play — on target: opening leads 84.2% #46 of 144 · declarer play 57.1% #110 of 144 · defence 83.7% #44 of 144
Bidding activity — not a pass: 37.4% #118 of 144 (77/206)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 85.7% (14) |
| Declarer play | 50.0% (4) | 60.0% (10) |
| Defence | 90.9% (11) | 81.2% (32) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (6) · ♦ 50.0% (2) · ♣ 100.0% (6)
vs par by strain: NT -2.53 (19) · a suit -0.33 (61)
vs par by level: part-score +0.44 (41) · game -2.30 (37) · slam -0.50 (2)
By role: declaring +0.02/bd (-1.97 vs par · 37) · defending -1.45/bd (+0.12 vs par · 43)
By vulnerability: vulnerable -0.68/bd (-1.31 vs par · 36) · not vulnerable -0.84/bd (-0.48 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Swiatek | A.Zaidenberg Gatt – S.Zaidenberg Gatt | Open | 8 | -35.5 | -4.44 | -5.62 |
| Round 2 | H.Swiatek | N.Szulczynska – E.Tosko | Closed | 8 | +7.2 | +0.90 | -0.75 |
| Round 3 | H.Swiatek | C.Liu – B.Pang | Closed | 8 | +9.5 | +1.19 | +1.75 |
| Round 4 | H.Swiatek | T.Lillejord – B.Moe | Closed | 8 | -10.9 | -1.36 | -4.62 |
| Round 5 | H.Swiatek | Z.Zhou – Z.Fan | Closed | 8 | -17.0 | -2.12 | -1.38 |
| Round 6 | H.Swiatek | Y.Zhang – Z.Wang | Closed | 8 | -0.7 | -0.09 | -3.88 |
| Round 7 | H.Swiatek | G.Gupta – V.Gahrotra | Closed | 8 | +4.8 | +0.60 | +0.88 |
| Round 8 | H.Swiatek | E.Konstacka – P.Slovakova | Closed | 8 | -35.2 | -4.40 | -3.50 |
| Round 9 | H.Swiatek | P.Mykhashchuk – P.Mykhashchuk | Closed | 8 | +2.7 | +0.34 | +3.88 |
| Round 10 | H.Swiatek | D.Rzeczkowski – A.Jagniewski | Closed | 8 | +13.6 | +1.70 | +4.75 |
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 |
|---|---|---|---|---|---|---|---|
| +9.1 | Round 9 | KLUB LOGICZNY 1 | 15 | 2NTx | ♠K | -3 | +9 |
| +7.5 | Round 10 | SPOJNIA U16 YELLOW | 22 | 2♥ | ♠T | +2 | +11 |
| +6.5 | Round 6 | BRIDGE SCHOOL TEAM3 | 15 | 3NT | ♣Q | = | +0 |
| +6.1 | Round 6 | BRIDGE SCHOOL TEAM3 | 11 | 5♦ | ♥6 | = | -1 |
| +6.0 | Round 10 | SPOJNIA U16 YELLOW | 21 | 2♥ | ♣6 | -1 | +11 |
| +5.4 | Round 9 | KLUB LOGICZNY 1 | 13 | 3♦ | ♣7 | -1 | +12 |
| +5.2 | Round 4 | THE BAST | 22 | 4♥ | ♠8 | -1 | +6 |
| +5.1 | Round 3 | BRIDGE SCHOOL TEAM2 | 13 | 4♠ | ♣3 | +1 | +11 |
| +5.1 | Round 7 | BRIDGEBLITZ DAIS | 26 | 2♦ | ♠A | = | +6 |
| +4.4 | Round 9 | KLUB LOGICZNY 1 | 12 | 2NT | ♦3 | -3 | +7 |
| +4.1 | Round 2 | KL3 KBSM3 | 6 | 1♥ | ♣6 | +2 | +7 |
| +4.1 | Round 7 | BRIDGEBLITZ DAIS | 25 | 3NT | ♠T | -1 | +5 |
| +3.9 | Round 2 | KL3 KBSM3 | 5 | 2♠ | ♣A | -1 | +6 |
| +3.7 | Round 10 | SPOJNIA U16 YELLOW | 25 | 3♥ | ♣J | +1 | +12 |
| +3.4 | Round 3 | BRIDGE SCHOOL TEAM2 | 17 | 4♥ | ♠A | -1 | +8 |
| +3.0 | Round 3 | BRIDGE SCHOOL TEAM2 | 16 | 4♠ | ♦4 | +1 | +1 |
| +2.7 | Round 3 | BRIDGE SCHOOL TEAM2 | 11 | 2♥ | ♠8 | = | +5 |
| +2.5 | Round 2 | KL3 KBSM3 | 1 | 4♠ | ♦6 | = | +0 |
| +2.5 | Round 10 | SPOJNIA U16 YELLOW | 28 | 3♣ | ♠9 | +1 | +6 |
| +2.4 | Round 9 | KLUB LOGICZNY 1 | 14 | 5♣ | ♥3 | +2 | +14 |
| +2.4 | Round 10 | SPOJNIA U16 YELLOW | 27 | 3♠ | ♦A | +1 | +7 |
| +2.3 | Round 2 | KL3 KBSM3 | 2 | 2♦ | ♥3 | +2 | +6 |
| +2.2 | Round 6 | BRIDGE SCHOOL TEAM3 | 17 | 2NT | ♣J | -5 | -5 |
| +2.1 | Round 6 | BRIDGE SCHOOL TEAM3 | 13 | 2♥ | ♠5 | = | +0 |
| +1.7 | Round 2 | KL3 KBSM3 | 7 | 2♦ | ♥2 | +1 | +0 |
| +1.6 | Round 7 | BRIDGEBLITZ DAIS | 27 | 2♥ | ♠A | +2 | +6 |
| +1.3 | Round 8 | CZE HUN | 3 | 4♥ | ♣K | -1 | +5 |
| +1.2 | Round 5 | BRIDGE SCHOOL TEAM1 | 7 | 4♣ | ♦A | -1 | -1 |
| +1.1 | Round 7 | BRIDGEBLITZ DAIS | 28 | 3♠ | ♣8 | +1 | +1 |
| +1.0 | Round 5 | BRIDGE SCHOOL TEAM1 | 2 | 3♣ | ♦A | +2 | -6 |
| +0.9 | Round 4 | THE BAST | 24 | 3♣ | ♠6 | = | -7 |
| +0.9 | Round 10 | SPOJNIA U16 YELLOW | 23 | 4♥ | ♦3 | -1 | +1 |
| +0.9 | Round 10 | SPOJNIA U16 YELLOW | 24 | 2NT | ♥7 | = | +0 |
| +0.5 | Round 1 | USRAEL | 23 | 2NT | ♦K | +2 | -8 |
| +0.5 | Round 9 | KLUB LOGICZNY 1 | 17 | 2NT | ♣Q | = | +8 |
| +0.3 | Round 3 | BRIDGE SCHOOL TEAM2 | 18 | 4♠ | ♦K | = | -11 |
| +0.3 | Round 7 | BRIDGEBLITZ DAIS | 22 | 4♥ | ♦A | -1 | +4 |
| -0.1 | Round 5 | BRIDGE SCHOOL TEAM1 | 1 | 2♠ | ♦Q | +2 | +7 |
| -0.2 | Round 7 | BRIDGEBLITZ DAIS | 23 | 4♠ | ♥A | -1 | -6 |
| -0.2 | Round 8 | CZE HUN | 8 | 3♦ | ♥3 | = | +7 |
| -0.3 | Round 4 | THE BAST | 23 | 4♥ | ♦K | +1 | -17 |
| -0.4 | Round 2 | KL3 KBSM3 | 3 | 3♦ | ♠Q | -3 | -10 |
| -0.4 | Round 4 | THE BAST | 21 | 4♠ | ♣K | -2 | -6 |
| -1.0 | Round 8 | CZE HUN | 1 | 2♥ | ♠8 | +1 | +0 |
| -1.1 | Round 9 | KLUB LOGICZNY 1 | 11 | 4♣ | ♠9 | +1 | -7 |
| -1.2 | Round 3 | BRIDGE SCHOOL TEAM2 | 14 | 5♥ | ♠T | = | +8 |
| -1.6 | Round 2 | KL3 KBSM3 | 8 | 5♦ | ♥K | = | +1 |
| -1.6 | Round 3 | BRIDGE SCHOOL TEAM2 | 15 | 4♠ | ♥K | +1 | +0 |
| -1.7 | Round 5 | BRIDGE SCHOOL TEAM1 | 5 | 5♠ | ♣Q | = | +0 |
| -1.7 | Round 5 | BRIDGE SCHOOL TEAM1 | 8 | 3NT | ♦A | -2 | +0 |
| -2.0 | Round 8 | CZE HUN | 6 | 3♠x | ♦7 | -1 | +5 |
| -2.1 | Round 4 | THE BAST | 25 | 4♦ | ♥Q | = | +0 |
| -2.1 | Round 4 | THE BAST | 27 | 3♠ | ♥2 | -1 | -5 |
| -2.2 | Round 1 | USRAEL | 22 | 3♣ | ♠T | -1 | -5 |
| -2.2 | Round 1 | USRAEL | 25 | 2NT | ♦3 | = | -11 |
| -2.2 | Round 3 | BRIDGE SCHOOL TEAM2 | 12 | 3♠ | ♥K | -1 | -8 |
| -2.4 | Round 7 | BRIDGEBLITZ DAIS | 21 | 3♦ | ♥8 | +1 | -1 |
| -3.1 | Round 6 | BRIDGE SCHOOL TEAM3 | 12 | 3NT | ♥2 | -3 | -6 |
| -3.1 | Round 8 | CZE HUN | 2 | 4♠ | ♥7 | = | +0 |
| -3.2 | Round 6 | BRIDGE SCHOOL TEAM3 | 14 | 4♠ | ♥9 | +3 | -2 |
| -3.6 | Round 1 | USRAEL | 27 | 1♥ | ♠A | = | -5 |
| -3.6 | Round 5 | BRIDGE SCHOOL TEAM1 | 3 | 3♠ | ♦K | = | -6 |
| -3.9 | Round 1 | USRAEL | 24 | 3NT | ♠K | +2 | -1 |
| -4.1 | Round 4 | THE BAST | 28 | 2♠ | ♦Q | +1 | -7 |
| -4.7 | Round 6 | BRIDGE SCHOOL TEAM3 | 18 | 4♠ | ♣K | -1 | -5 |
| -4.8 | Round 7 | BRIDGEBLITZ DAIS | 24 | 4♠ | ♣A | = | -8 |
| -5.2 | Round 5 | BRIDGE SCHOOL TEAM1 | 4 | 3NT | ♠2 | -1 | -5 |
| -5.3 | Round 2 | KL3 KBSM3 | 4 | 3♥ | ♣T | -1 | -16 |
| -6.4 | Round 9 | KLUB LOGICZNY 1 | 18 | 4♠ | ♦5 | -2 | -12 |
| -6.6 | Round 1 | USRAEL | 28 | 3NT | ♥5 | +1 | -4 |
| -6.6 | Round 6 | BRIDGE SCHOOL TEAM3 | 16 | 4♠ | ♣5 | -1 | -12 |
| -6.9 | Round 5 | BRIDGE SCHOOL TEAM1 | 6 | 3NT | ♥5 | = | +0 |
| -7.7 | Round 8 | CZE HUN | 7 | 3♦ | ♣Q | -1 | -13 |
| -8.0 | Round 4 | THE BAST | 26 | 6♠ | ♥7 | +1 | -1 |
| -8.7 | Round 1 | USRAEL | 21 | 3NT | ♥4 | -2 | -11 |
| -8.8 | Round 1 | USRAEL | 26 | 4♠ | ♦Q | = | +0 |
| -10.3 | Round 10 | SPOJNIA U16 YELLOW | 26 | 3NT | ♣2 | = | -10 |
| -10.9 | Round 8 | CZE HUN | 4 | 3NT | ♠7 | -1 | -16 |
| -11.6 | Round 8 | CZE HUN | 5 | 4♠ | ♥A | = | -16 |
| -11.6 | Round 9 | KLUB LOGICZNY 1 | 16 | 6NT | ♠Q | = | +0 |