BARTUSEK Mark · SILVER SURFERS

59rank
+31.8Butler · 84 bds
+0.38per board
±4.5swing
+0.05vs par /bd
+0.27adjusted /bd
Butler per round: -2.7 -2.7 19.6 19.6 14.9 14.9by round

vs par split: bidding +0.46 · play -0.42

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted +0.27/bd

Card play — on target: opening leads 68.8% · declarer play 76.9% · defence 78.6%

Bidding activity — not a pass: 44.8% (112/250)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)75.0% (8)
Declarer play100.0% (5)71.4% (21)
Defence91.7% (12)73.3% (30)

Opening leads by suit led: ♠ 40.0% (5) · ♥ 71.4% (7) · ♦ 100.0% (2) · ♣ 100.0% (2)

vs par by strain: NT +0.50 (20) · a suit -0.09 (64)

vs par by level: part-score -1.25 (32) · game +0.91 (43) · slam +0.56 (9)

By role: declaring +0.14/bd (-1.83 vs par · 42) · defending +0.62/bd (+1.93 vs par · 42)

By vulnerability: vulnerable +0.15/bd (-0.33 vs par · 42) · not vulnerable +0.61/bd (+0.43 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64C.ComptonJ.Lesniczak – V.ValchevOpen14-11.7-0.84-2.79
Round of 64C.ComptonE.Morawska – A.JaroszClosed14+9.0+0.64-1.21
Round of 32C.ComptonJ.Liu – C.ZhaoOpen14+7.4+0.53-2.14
Round of 32C.ComptonL.Hu – H.PoonOpen14+12.2+0.87+3.79
Round of 16C.ComptonT.Verbeek – D.MolenaarOpen14+4.3+0.31+1.36
Round of 16C.ComptonV.Kiljan – B.NabOpen14+10.6+0.76+1.29

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
+12.3Round of 16TEAMNL OPEN164♠x♦9=+15
+9.5Round of 64PKB INTERNATIONAL146♠xx♣6=+3
+8.4Round of 32ZHAO53NT♥2-1+12
+8.4Round of 32ZHAO154NT♣6-2+13
+8.0Round of 32ZHAO204♠♥K+3+17
+7.9Round of 32ZHAO236♣x♥8-1+17
+7.4Round of 16TEAMNL OPEN53NT♣4+1+7
+7.4Round of 16TEAMNL OPEN186♣♣8=+0
+6.8Round of 16TEAMNL OPEN153NT♦K-1+12
+6.5Round of 16TEAMNL OPEN273♥x♦3-2+5
+6.4Round of 32ZHAO113NT♥Q+3+3
+6.3Round of 16TEAMNL OPEN144♠♦4-4+8
+5.8Round of 64PKB INTERNATIONAL203♥♠3+1-1
+5.5Round of 32ZHAO36♣♠8=+0
+5.0Round of 32ZHAO64♥x♣T-3+8
+4.1Round of 32ZHAO165♣♥K=+13
+4.1Round of 16TEAMNL OPEN196♦♥3-1+11
+4.0Round of 16TEAMNL OPEN256♥♥2=+12
+3.8Round of 64PKB INTERNATIONAL283NT♣T=-1
+3.5Round of 16TEAMNL OPEN113♠♣4=+1
+3.2Round of 64PKB INTERNATIONAL132♥♣6-1-6
+2.9Round of 16TEAMNL OPEN75♦♠A-2+7
+2.1Round of 32ZHAO194♥♠A-1+5
+2.0Round of 64PKB INTERNATIONAL244♠♣A+1+0
+2.0Round of 32ZHAO23NT♠J+2+1
+1.9Round of 16TEAMNL OPEN44♠♥K+1+1
+1.8Round of 64PKB INTERNATIONAL183NT♣6=-1
+1.8Round of 32ZHAO94♥♠K+1+0
+1.8Round of 32ZHAO285♦♣K-1+6
+1.7Round of 32ZHAO104♠♣T-3+5
+1.6Round of 64PKB INTERNATIONAL92♥♥2+3-6
+1.5Round of 64PKB INTERNATIONAL254♥♠3-1-2
+1.5Round of 16TEAMNL OPEN123♦♣A=-1
+1.4Round of 64PKB INTERNATIONAL153♠♦A-1+6
+1.0Round of 64PKB INTERNATIONAL175♥x♠A-1+0
+0.9Round of 64PKB INTERNATIONAL164♥♦4=+1
+0.7Round of 16TEAMNL OPEN81NT♠2+1+0
+0.5Round of 64PKB INTERNATIONAL264♠♥A+1+0
+0.3Round of 64PKB INTERNATIONAL13♠♥7-1+8
+0.3Round of 64PKB INTERNATIONAL104♥♣A=+0
+0.2Round of 32ZHAO83NT♦2+1+0
+0.2Round of 16TEAMNL OPEN173♥♠A-1-2
+0.1Round of 64PKB INTERNATIONAL224♠♥T=+3
+0.0Round of 32ZHAO173NT♦Q+1+1
-0.6Round of 16TEAMNL OPEN33NT♥K+1+0
-0.6Round of 16TEAMNL OPEN201NT♣5-1+5
-0.7Round of 64PKB INTERNATIONAL42♠x♠Q-2-3
-0.7Round of 64PKB INTERNATIONAL233♦♥K+2-10
-0.7Round of 64PKB INTERNATIONAL275♠♥6=-1
-0.7Round of 16TEAMNL OPEN13♦♠7-1-4
-0.8Round of 16TEAMNL OPEN132♠♥K+2+10
-0.9Round of 32ZHAO142♠♣6+2-2
-1.0Round of 64PKB INTERNATIONAL63♠♣T-2+11
-1.1Round of 32ZHAO273♠♥T=-1
-1.2Round of 32ZHAO183♠♥7+2+3
-1.2Round of 32ZHAO242♥♦Q=+0
-1.4Round of 64PKB INTERNATIONAL24♥♣J+1-11
-1.4Round of 64PKB INTERNATIONAL31NT♠J+1+0
-1.4Round of 32ZHAO133NT♥A-2-7
-1.7Round of 64PKB INTERNATIONAL213♠♥A=-1
-1.8Round of 32ZHAO44♥♠6-1-12
-1.8Round of 32ZHAO252♥♠4+2-1
-2.0Round of 16TEAMNL OPEN244♠♣2+1+0
-2.3Round of 16TEAMNL OPEN223NT♥2=-7
-2.5Round of 64PKB INTERNATIONAL73NT♥J+2-4
-2.7Round of 64PKB INTERNATIONAL54♠♦K-2-13
-3.3Round of 16TEAMNL OPEN104♣♣T-1-5
-3.3Round of 16TEAMNL OPEN263NT♠J+1-11
-3.7Round of 16TEAMNL OPEN22♠♥Q=+0
-4.0Round of 32ZHAO262♠♥4-2-7
-4.9Round of 64PKB INTERNATIONAL84♥♠6=-3
-4.9Round of 32ZHAO214♠♥6-1-5
-5.1Round of 32ZHAO73♠♦2+1-10
-5.2Round of 64PKB INTERNATIONAL123NT♦T=-5
-5.3Round of 16TEAMNL OPEN92♦x♠3+1-4
-5.4Round of 32ZHAO16♣♠A-1-14
-5.5Round of 16TEAMNL OPEN63♠♣A=-1
-5.7Round of 16TEAMNL OPEN233♥♦K=-6
-5.9Round of 32ZHAO221NT♦3+2-8
-6.1Round of 16TEAMNL OPEN284♥♠A-2-7
-6.7Round of 64PKB INTERNATIONAL193♦♣A+2-10
-6.8Round of 64PKB INTERNATIONAL116♥♣A-1-10
-9.0Round of 32ZHAO126♠♦5-1-14
-10.7Round of 16TEAMNL OPEN214♥x♣A-3-9