CZAJKA Iwona · SZPILKA

403rank
-35.2Butler · 70 bds
-0.50per board
±5.0swing
-0.86vs par /bd · #427/488
-0.46adjusted /bd
Butler per round: -60 10.7 -18.5 24.7 7.9by round

vs par split: bidding -0.50 · play -0.36

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted -0.46/bd

Card play — on target: opening leads 82.4% #236 of 488 · declarer play 72.2% #289 of 488 · defence 80.6% #434 of 488

Bidding activity — not a pass: 41.2% #315 of 488 (75/182)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)91.7% (12)
Declarer play71.4% (7)72.7% (11)
Defence55.6% (9)90.9% (22)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (4) · ♦ 100.0% (7) · ♣ 75.0% (4)

vs par by strain: NT -2.85 (20) · a suit -0.06 (50)

vs par by level: part-score -0.56 (25) · game -1.85 (40) · slam +5.60 (5)

By role: declaring -1.21/bd (-4.41 vs par · 39) · defending +0.39/bd (+3.61 vs par · 31)

By vulnerability: vulnerable -1.45/bd (-1.51 vs par · 35) · not vulnerable +0.44/bd (-0.20 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.SztyrakG.Miniter – J.GrueClosed14-60.0-4.29-6.29
Round 2L.SztyrakA.Zhukovskii – V.ZhukovskaOpen14+10.7+0.76+0.86
Round 4L.SztyrakS.Lubina – A.PetruczenkoOpen14-18.5-1.32-1.71
Round 5L.SztyrakY.Zack – R.Benin-BarrOpen14+24.7+1.76+2.36
Round 8L.SztyrakK.Schwalbach – T.GotardClosed14+7.9+0.56+0.50

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.

ButlerRoundOpponentsBdContractLeadResvs par
+12.8Round 2UKRAINE MIXED173♣x♦A-6+9
+11.8Round 5BARR AND FRIENDS36♣♥4=-2
+10.2Round 5BARR AND FRIENDS136♣♥J-1+17
+9.0Round 5BARR AND FRIENDS66♦x♠J-2+12
+8.8Round 8BV WALDSOLMS283NT♣2-2+13
+6.8Round 8BV WALDSOLMS156♠♠6+1+1
+5.9Round 2UKRAINE MIXED183NT♦J-1+6
+5.4Round 2UKRAINE MIXED263♠♥T=+0
+5.3Round 5BARR AND FRIENDS44♥♣7-1+12
+5.2Round 4PANTHERA SIABADABADA182♠♣Q+2+8
+3.5Round 5BARR AND FRIENDS53♥♣T-2+7
+3.2Round 2UKRAINE MIXED163NTx♠6-1+1
+2.8Round 8BV WALDSOLMS176NT♥2=+0
+2.6Round 4PANTHERA SIABADABADA172♥♦8+2+6
+2.2Round 4PANTHERA SIABADABADA273♥♣3-1+9
+2.1Round 8BV WALDSOLMS272♠♣T-1+4
+2.0Round 1MINITER64♥♣A+1+1
+2.0Round 2UKRAINE MIXED193NT♥7-2+11
+1.9Round 2UKRAINE MIXED284♥♠6=-1
+1.7Round 2UKRAINE MIXED153♥♠7=+0
+1.7Round 8BV WALDSOLMS203♣♠5-1-1
+1.2Round 8BV WALDSOLMS264♥♦3-2+3
+1.0Round 8BV WALDSOLMS212♠♣T+1+0
+0.9Round 2UKRAINE MIXED274♥♥8+1+0
+0.6Round 1MINITER34♠♦2=+0
+0.6Round 4PANTHERA SIABADABADA154♠♣J=-1
+0.5Round 5BARR AND FRIENDS142♦♥J=-1
+0.5Round 8BV WALDSOLMS253NT♠6+2+0
+0.4Round 4PANTHERA SIABADABADA203♠♠4=+0
+0.3Round 1MINITER14♥♠6+3-10
-0.1Round 5BARR AND FRIENDS114♠♦9=+0
-0.2Round 4PANTHERA SIABADABADA223♥♦Q+1+6
-0.3Round 8BV WALDSOLMS224♠♥K+2+11
-0.4Round 5BARR AND FRIENDS91♠♦6+2+6
-0.5Round 8BV WALDSOLMS183♠♦K+1-6
-0.6Round 1MINITER144♥♣T=+1
-0.7Round 8BV WALDSOLMS163NT♣A+1+0
-0.8Round 1MINITER104♥♦4+1+0
-0.8Round 5BARR AND FRIENDS83NT♠8=-11
-0.9Round 4PANTHERA SIABADABADA212♠♥T+1+0
-1.1Round 4PANTHERA SIABADABADA234♠♣Q-1-6
-1.5Round 2UKRAINE MIXED223NT♥6+1+11
-1.5Round 2UKRAINE MIXED245♣♣5-2-5
-1.8Round 5BARR AND FRIENDS23NT♠2+1-1
-1.9Round 2UKRAINE MIXED204♠♥T+2+1
-1.9Round 4PANTHERA SIABADABADA243NT♣3-2-5
-2.2Round 1MINITER93♠♥A=-7
-2.2Round 2UKRAINE MIXED253NT♣9-1+0
-2.5Round 5BARR AND FRIENDS74♥♦7=+10
-2.6Round 8BV WALDSOLMS193♠♥K+1-10
-2.7Round 4PANTHERA SIABADABADA282♠♣A=+0
-2.8Round 4PANTHERA SIABADABADA264♥♦A-1-12
-3.0Round 5BARR AND FRIENDS122♠♦A+1-1
-3.2Round 5BARR AND FRIENDS14♥♦A-2-5
-3.5Round 1MINITER114♥x♦A-2+3
-3.8Round 5BARR AND FRIENDS101NT♣A+2-10
-3.9Round 1MINITER44♠♦A-1-6
-4.7Round 1MINITER74♠♦A-1-7
-5.0Round 8BV WALDSOLMS243NT♥5-1-5
-5.7Round 4PANTHERA SIABADABADA161NT♣A-3-5
-6.0Round 4PANTHERA SIABADABADA193NT♠K+3-16
-6.2Round 1MINITER52♦♦4-2-8
-7.8Round 2UKRAINE MIXED214♥♦A+1-4
-7.9Round 8BV WALDSOLMS233NT♥Q=-3
-8.1Round 1MINITER134♠♥A+3-17
-8.2Round 2UKRAINE MIXED233NT♠9+1-17
-8.2Round 4PANTHERA SIABADABADA253♦x♥2=-8
-10.8Round 1MINITER23NT♦5-1-14
-10.8Round 1MINITER121NT♠9=-12
-11.3Round 1MINITER85♣x♣3=-12