SEREK Cezary · Connector

36rank
-6.3Butler · 50 bds
-0.13per board
±4.8swing
-1.84vs par /bd · #63/66
-0.10adjusted /bd
Butler per round: 9.8 -2.6 -9.6 4.3 -8.2by round

vs par split: bidding -1.24 · play -0.71

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.10/bd

Card play — on target: opening leads 85.7% #16 of 66 · declarer play 61.5% #55 of 66 · defence 76.9% #59 of 66

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)75.0% (8)
Declarer play33.3% (6)85.7% (7)
Defence44.4% (9)94.1% (17)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 83.3% (6)

vs par by strain: NT -3.50 (18) · a suit -1.06 (31)

vs par by level: part-score -2.21 (19) · game -1.86 (29) · slam +0.00 (1)

By role: declaring -0.15/bd (-4.17 vs par · 23) · defending -0.10/bd (+0.15 vs par · 27)

By vulnerability: vulnerable -1.31/bd (-3.52 vs par · 23) · not vulnerable +0.88/bd (-0.41 vs par · 27)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2O.BestrzynskiM.Protonotarios – A.SapounakisClosed10+9.8+0.98+2.90
Round 3O.BestrzynskiA.Lengy – I.BareketClosed10-2.6-0.26-1.50
Round 5O.BestrzynskiC.Rimstedt – M.ErikssonClosed10-9.6-0.96-2.50
Round 7O.BestrzynskiS.Zack – A.BraunsteinClosed10+4.3+0.43-2.70
Round 8O.BestrzynskiT.Helness – G.HelgemoOpen10-8.2-0.82-5.40

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 3Bareket Team305♠x♥A-3+13
+10.6Round 2Athens Bridge Club122♠x♥8-4+12
+9.6Round 8Monaco FMB183NT♦4+1+6
+9.1Round 7Zack – Israeli Champion26♥♠4=+0
+7.7Round 2Athens Bridge Club204♥♣Q-1+12
+6.0Round 2Athens Bridge Club114♥♦7+2+11
+4.6Round 3Bareket Team26Adj.♥2+4
+4.5Round 5Harplinge BK173NT♠2=-1
+3.5Round 5Harplinge BK183♦♣K+1+10
+3.5Round 7Zack – Israeli Champion73NT♥7+1-1
+2.5Round 5Harplinge BK162♥♦3+1+1
+1.4Round 8Monaco FMB112♠♥2=+0
+1.3Round 2Athens Bridge Club162NT♠10-2-1
+1.2Round 5Harplinge BK125♦♦9=+2
+1.2Round 8Monaco FMB144NT♠2=+0
+1.1Round 7Zack – Israeli Champion54♠♣8+1+0
+1.0Round 8Monaco FMB193♣♥J-2-9
+0.9Round 7Zack – Israeli Champion82♥♠8+1+0
+0.6Round 3Bareket Team273♥♠J=-7
+0.4Round 2Athens Bridge Club143NT♠8+1+1
+0.4Round 3Bareket Team281NT♠6+2-1
+0.3Round 8Monaco FMB124♥♠6-2-6
+0.2Round 2Athens Bridge Club174♠♦A-1+2
-0.0Round 7Zack – Israeli Champion43♦♠10=+1
-0.1Round 5Harplinge BK134♥♥7+1+0
-0.2Round 2Athens Bridge Club194♠♣A+1+0
-0.2Round 3Bareket Team242♠♦5=+1
-0.5Round 7Zack – Israeli Champion94♥♣10+1-17
-0.6Round 5Harplinge BK143NT♦6+1-11
-0.6Round 8Monaco FMB153♥♦Q=-7
-0.8Round 5Harplinge BK203NT♣7+2+0
-1.0Round 3Bareket Team251NT♥A+2-1
-1.5Round 7Zack – Israeli Champion104♥♠4+1-1
-1.6Round 3Bareket Team213♥♥8=-1
-1.7Round 7Zack – Israeli Champion34♠♦7=+0
-1.9Round 3Bareket Team231NT♣A+2-6
-2.3Round 8Monaco FMB133NT♥5+2-12
-2.5Round 7Zack – Israeli Champion63NT♥3=+1
-2.8Round 2Athens Bridge Club154♥♣K+1+0
-4.1Round 7Zack – Israeli Champion13NT♥9+4-10
-4.2Round 5Harplinge BK154♠♦9=-3
-4.6Round 5Harplinge BK193NT♠10-1-12
-4.8Round 8Monaco FMB172♦x♠10-1-8
-5.0Round 2Athens Bridge Club131NT♠2-1-5
-5.2Round 3Bareket Team293♠♥J=-10
-6.4Round 8Monaco FMB163NT♦2=-7
-7.6Round 8Monaco FMB203♠♥3=-11
-8.4Round 2Athens Bridge Club183NT♣6=-3
-9.4Round 3Bareket Team225♣♦6+1-7
-11.0Round 5Harplinge BK114♥♦6-1-11