POPIELARSKI Michal · WZBS

78rank
-6.3Butler · 80 bds
-0.08per board
±4.9swing
+0.20vs par /bd · #69/144
-0.44adjusted /bd
Butler per round: -3.3 19 -13.8 17.9 -19.7 13.2 14.6 -13.9 -12.7 -7.6by round

vs par split: bidding -0.03 · play +0.36

Strength of schedule: opponents averaged -0.36/bd (an easy draw) → opponent-adjusted -0.44/bd

Card play — on target: opening leads 55.6% #138 of 144 · declarer play 73.9% #58 of 144 · defence 79.2% #79 of 144

Bidding activity — not a pass: 48.8% #20 of 144 (105/215)

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)62.5% (8)
Declarer play60.0% (5)77.8% (18)
Defence87.5% (8)75.0% (16)

Opening leads by suit led: ♥ 0.0% (2) · ♦ 50.0% (2) · ♣ 80.0% (5)

vs par by strain: NT +0.63 (19) · a suit +0.24 (59)

vs par by level: part-score +0.80 (40) · game +0.12 (34) · slam -2.50 (4)

By role: declaring +0.63/bd (-0.56 vs par · 55) · defending -1.69/bd (+2.12 vs par · 24)

By vulnerability: vulnerable +0.18/bd (+1.42 vs par · 38) · not vulnerable -0.31/bd (-0.91 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.ZbijowskiJ.Yao – E.SuClosed8-3.3-0.41+0.50
Round 2P.ZbijowskiM.Wiacek – E.BolechowskaOpen8+19.0+2.38+4.25
Round 3P.ZbijowskiJ.Xu – Y.DingOpen8-13.8-1.73-1.50
Round 4P.ZbijowskiA.S. Brandel – S.HaulanOpen8+17.9+2.24+4.38
Round 5P.ZbijowskiM.Li – S.DaiOpen8-19.7-2.46-3.38
Round 6P.ZbijowskiZ.Wang – S.LiuOpen8+13.2+1.65+5.38
Round 7P.ZbijowskiR.Mohanka – A.MehtaOpen8+14.6+1.82+1.38
Round 8P.ZbijowskiG.Szabo – Z.ZabradiOpen8-13.9-1.74+0.62
Round 9P.ZbijowskiK.Keska – M.SchroderOpen8-12.7-1.59-5.25
Round 10P.ZbijowskiK.Krygier – K.HermanOpen8-7.6-0.95-4.38

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
+11.1Round 4THE BAST236♥♦T-1+20
+9.1Round 7BRIDGEBLITZ DAIS234♥♣2+1+13
+7.6Round 4THE BAST266♠♦5=+0
+7.1Round 8CZE HUN63NT♠4+1+1
+7.0Round 8CZE HUN83NT♠7=+0
+6.9Round 6BRIDGE SCHOOL TEAM3182NT♦3+1+7
+6.4Round 9KLUB LOGICZNY 1174♥♠2=-1
+5.8Round 6BRIDGE SCHOOL TEAM3153NT♦5-2+11
+5.3Round 2KL3 KBSM344♥♦6-1+16
+4.8Round 7BRIDGEBLITZ DAIS244♠♥K=+8
+4.8Round 10SPOJNIA U16 YELLOW213NT♣Q+1+1
+4.6Round 4THE BAST223NT♠4=+5
+4.3Round 10SPOJNIA U16 YELLOW282♥♣A+1+1
+3.6Round 10SPOJNIA U16 YELLOW252♦♣2+2-8
+3.4Round 2KL3 KBSM384♠♣J+2+2
+3.3Round 2KL3 KBSM325♦♥K-2+0
+3.2Round 1USRAEL243NT♠4+1+0
+3.2Round 6BRIDGE SCHOOL TEAM3133NT♠9-1+5
+3.2Round 6BRIDGE SCHOOL TEAM3144♠♦9+3+2
+3.1Round 4THE BAST282♥♦Q=+6
+2.9Round 2KL3 KBSM371♥♦4=+5
+2.9Round 9KLUB LOGICZNY 1123♠♥J=+1
+2.8Round 5BRIDGE SCHOOL TEAM132♠♦6=+6
+2.6Round 3BRIDGE SCHOOL TEAM2172♥♦5+3-3
+2.6Round 6BRIDGE SCHOOL TEAM3164♣♦K-3+10
+1.9Round 2KL3 KBSM313♠♣7+3+5
+1.9Round 5BRIDGE SCHOOL TEAM16Adj.♥5-6
+1.7Round 1USRAEL251NT♥3+2+10
+1.7Round 5BRIDGE SCHOOL TEAM154♠♣Q+1+0
+1.7Round 6BRIDGE SCHOOL TEAM3123♣♥4-2+5
+1.7Round 10SPOJNIA U16 YELLOW231NT♠T+4+2
+1.6Round 3BRIDGE SCHOOL TEAM2154♠♥K+1+0
+1.5Round 3BRIDGE SCHOOL TEAM2124♣♠J=+8
+1.5Round 7BRIDGEBLITZ DAIS212♦♠5+1+0
+1.4Round 2KL3 KBSM332♠♣Q=+11
+1.4Round 4THE BAST253♦♥Q=-1
+1.3Round 2KL3 KBSM352♠♥K=-1
+1.2Round 10SPOJNIA U16 YELLOW261♥♣Q+1-1
+1.1Round 9KLUB LOGICZNY 1132♠♣8+2-10
+1.0Round 8CZE HUN12♥♣3+1+0
+0.9Round 7BRIDGEBLITZ DAIS284♣♠Q-1+1
+0.8Round 7BRIDGEBLITZ DAIS262♠♦2+1+0
+0.3Round 1USRAEL285♥x♦2-2-5
+0.3Round 5BRIDGE SCHOOL TEAM123♠♥7-1+7
+0.1Round 9KLUB LOGICZNY 1153♦♥Q-2+0
-0.0Round 5BRIDGE SCHOOL TEAM182NT♣5-1-1
-0.3Round 7BRIDGEBLITZ DAIS223NT♦6-1-4
-0.5Round 2KL3 KBSM36Pass-4
-0.6Round 7BRIDGEBLITZ DAIS252♦♣3=-1
-0.7Round 4THE BAST243♥♦7-2+7
-0.7Round 9KLUB LOGICZNY 1144♠♣3+3-14
-1.0Round 1USRAEL263♦♣6+1-10
-1.3Round 1USRAEL222♥♠A-1+2
-1.3Round 3BRIDGE SCHOOL TEAM2184♠♣9+1+11
-1.6Round 7BRIDGEBLITZ DAIS272♥♣8+2-6
-1.7Round 1USRAEL231NT♦2+1+6
-1.7Round 1USRAEL273♣♠A-2+1
-1.8Round 5BRIDGE SCHOOL TEAM113♦♠2-2-8
-2.1Round 3BRIDGE SCHOOL TEAM2164♠♥T=+0
-2.4Round 8CZE HUN43NT♥3+2+12
-2.5Round 3BRIDGE SCHOOL TEAM2112♣♦Q-2-5
-2.8Round 1USRAEL214♠♦6=+0
-2.8Round 6BRIDGE SCHOOL TEAM3114♦♥5-5+5
-3.0Round 4THE BAST272♠♥2+1+0
-3.1Round 8CZE HUN34♥♣K-2-6
-4.3Round 3BRIDGE SCHOOL TEAM2134♠♣6=-10
-4.4Round 9KLUB LOGICZNY 1185♣x♠A-2+5
-4.4Round 10SPOJNIA U16 YELLOW243♣x♦A-2-5
-6.2Round 4THE BAST214♠x♠J-2-2
-6.4Round 8CZE HUN54♥♣3+2+8
-6.7Round 8CZE HUN73NT♠2=+2
-7.4Round 6BRIDGE SCHOOL TEAM3172NTx♦3=-2
-8.1Round 10SPOJNIA U16 YELLOW223♣♣3-4-12
-8.5Round 9KLUB LOGICZNY 1166NT♦6-2-17
-9.3Round 3BRIDGE SCHOOL TEAM2144NT♦2-1-13
-9.6Round 9KLUB LOGICZNY 1114♥x♠2+1-6
-10.4Round 8CZE HUN24♠♥6-1-12
-10.7Round 10SPOJNIA U16 YELLOW277♥x♦Q-2-13
-12.1Round 5BRIDGE SCHOOL TEAM143NTx♥4+1-13
-12.5Round 5BRIDGE SCHOOL TEAM174♥x♣A=-12