NOWOSADZKI Michal · ZAWADA

107rank
+41.3Butler · 56 bds
+0.74per board
±3.5swing
-1.21vs par /bd · #426/579
+0.96adjusted /bd
Butler per round: 16.5 22.2 -6.9 1.9 9.9 -1.7 3.8 -4.4by round

vs par split: bidding -0.88 · play -0.34

Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.96/bd

Card play — on target: opening leads 86.7% #135 of 579 · declarer play 58.8% #482 of 579 · defence 96.3% #50 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (4)81.8% (11)
Declarer play60.0% (10)57.1% (7)
Defence100.0% (6)95.2% (21)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 80.0% (5) · ♦ 75.0% (4) · ♣ 100.0% (4)

vs par by strain: NT -2.32 (22) · a suit -0.50 (34)

vs par by level: part-score +1.04 (24) · game -3.00 (26) · slam -2.50 (6)

By role: declaring +0.49/bd (-5.21 vs par · 29) · defending +1.00/bd (+3.07 vs par · 27)

By vulnerability: vulnerable +1.08/bd (-2.32 vs par · 28) · not vulnerable +0.39/bd (-0.11 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.KalitaH.Liu – B.LiOpen7+16.5+2.36+0.71
Round 2J.KalitaF.Lin – Y.WangClosed7+22.2+3.17+4.43
Round 3J.KalitaS.De Wijs – B.MullerOpen7-6.9-0.99-2.43
Round 4J.KalitaP.Rajadhyaksha – C.CheekOpen7+1.9+0.27-4.71
Round 5J.KalitaN.Eber – C.BosenbergOpen7+9.9+1.41+1.57
Round 6J.KalitaX.Zhang – H.LiuOpen7-1.7-0.24-3.57
Round 7J.KalitaB.Drijver – S.BrinkClosed7+3.8+0.54-1.29
Round 8J.KalitaD.Fischer – B.SaurerClosed7-4.4-0.63-4.43

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
+9.0Round 2DALIAN116♠♥Q-1+14
+8.7Round 5SOUTH AFRICA73♠♥4+1+10
+7.4Round 5SOUTH AFRICA43NT♥5-1+12
+6.9Round 2DALIAN93NT♦7-1+10
+5.0Round 1BEIJIING TAILI KANGXIN41NT♣9-2+2
+4.9Round 1BEIJIING TAILI KANGXIN32♣♦5-1+5
+4.9Round 8KASIMIRS DREAMTEAM272NT♠K+2+2
+4.3Round 2DALIAN103NT♣7+2+1
+4.1Round 1BEIJIING TAILI KANGXIN63NT♦Q-1-2
+3.9Round 1BEIJIING TAILI KANGXIN73NT♥J+2+1
+3.9Round 4MARK GORDON275♣♦A+1+1
+3.8Round 3P D TIMES203NT♠6+2-12
+3.5Round 7DIAMOND154♠♣K=-11
+3.5Round 7DIAMOND193♣♥10-1+5
+3.4Round 2DALIAN142♥♥4=+6
+3.1Round 2DALIAN121NT♣3+3+1
+2.8Round 7DIAMOND181NT♥5+1-1
+2.5Round 6PAN-CHINA83NT♦J=-1
+2.0Round 3P D TIMES193NT♦5+1-17
+2.0Round 8KASIMIRS DREAMTEAM254♠x♦A-3-3
+2.0Round 8KASIMIRS DREAMTEAM263NT♠2=+0
+1.8Round 5SOUTH AFRICA13NT♥7=+0
+1.6Round 5SOUTH AFRICA23♥♣4+1+1
+1.2Round 6PAN-CHINA93NT♣3+1-12
+1.2Round 6PAN-CHINA103♠♦A=+0
+0.9Round 6PAN-CHINA133♠♥2=+0
+0.8Round 4MARK GORDON283NT♣2-1+6
+0.6Round 7DIAMOND172♠♦8+1+0
+0.3Round 1BEIJIING TAILI KANGXIN12♦♠A-2+5
+0.3Round 6PAN-CHINA112♠♦10-1+2
+0.2Round 1BEIJIING TAILI KANGXIN52♠♠3+1+0
-0.0Round 4MARK GORDON222♥♦A+1+0
-0.0Round 4MARK GORDON253NT♣4+2-12
-0.1Round 4MARK GORDON265♦♣K+1-13
-0.3Round 7DIAMOND204♥♦4+2+13
-0.4Round 5SOUTH AFRICA53♥♣A=+0
-0.6Round 3P D TIMES172♠♣4-1-3
-0.6Round 3P D TIMES182NT♦2-2+0
-0.7Round 4MARK GORDON243NT♠2=+2
-1.0Round 8KASIMIRS DREAMTEAM232♠♦10+1-1
-1.2Round 8KASIMIRS DREAMTEAM244♠x♣5-2-4
-1.9Round 1BEIJIING TAILI KANGXIN23NT♥5-2-6
-2.0Round 2DALIAN134♥♥4+2-1
-2.0Round 3P D TIMES152♠♦6=+0
-2.0Round 4MARK GORDON236♣♦9-1-17
-2.0Round 7DIAMOND214♠♥5-1-5
-2.5Round 2DALIAN82♣♥6=+0
-2.8Round 6PAN-CHINA145♣♠2=-3
-3.3Round 5SOUTH AFRICA33♣♦7=+1
-3.5Round 8KASIMIRS DREAMTEAM284♥♣3-2-11
-4.3Round 7DIAMOND164♣♠A=-10
-4.5Round 3P D TIMES216♠♥J=+13
-5.0Round 3P D TIMES166♦♣A=+2
-5.0Round 6PAN-CHINA123NT♠2-2-11
-5.9Round 5SOUTH AFRICA66♣♠10+1-13
-7.6Round 8KASIMIRS DREAMTEAM226NT♣10-3-14