🇵🇱 MOSZCZYNSKA Zuzanna · POLAND

27rank
+21.6Butler · 126 bds
+0.17per board
±4.7swing
-0.80vs par /bd · #53/68
+0.26adjusted /bd
Butler per round: -32.8 -6.4 1.4 -12.7 30.6 -0.8 26.4 8 7.9by round

vs par split: bidding -0.82 · play -0.01

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 86.7% #14 of 68 · declarer play 84.0% #8 of 68 · defence 82.0% #47 of 68

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)90.9% (22)
Declarer play83.3% (6)84.2% (19)
Defence81.8% (11)82.0% (50)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 85.7% (7) · ♦ 100.0% (7) · ♣ 75.0% (8)

vs par by strain: NT -1.93 (29) · a suit -0.50 (96)

vs par by level: part-score -0.61 (56) · game +0.21 (62) · slam -11.86 (7)

By role: declaring -0.12/bd (-3.72 vs par · 65) · defending +0.48/bd (+2.31 vs par · 61)

By vulnerability: vulnerable +0.39/bd (-1.38 vs par · 63) · not vulnerable -0.05/bd (-0.22 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.PiesiewiczA.Le Pensec – J.MourguesOpen14-32.8-2.34-1.86
Round 2D.PiesiewiczC.De Lutio – S.CapobiancoClosed14-6.4-0.46+0.64
Round 4D.PiesiewiczF.Nacrur – S.GerstmannOpen14+1.4+0.10-2.71
Round 5D.PiesiewiczM.Xia – X.DengOpen14-12.7-0.91-1.43
Round 7D.PiesiewiczM.Tsou – H.TsouOpen14+30.6+2.19+0.71
Round 8D.PiesiewiczF.Sibuea – E.NingtiasClosed14-0.8-0.06-3.07
Round 9D.PiesiewiczI.Thapa – A.LinOpen14+26.4+1.89+0.86
Round 10D.PiesiewiczT.Indrebo – S.SjodalOpen14+8.0+0.57-1.43
Round 12D.PiesiewiczM.Van Ommen – E.VisserClosed14+7.9+0.56+1.07

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
+15.6Round 7🇹🇼 CHINESE TAIPEI115♥x♠2-6+17
+9.7Round 4🇨🇱 CHILE244♥♣A=+7
+9.6Round 9🇺🇸 USA224♠x♣7-2+12
+9.3Round 2🇮🇹 ITALY75♦♥8-1+7
+8.2Round 12🇳🇱 NETHERLANDS203♥♠9+1+10
+8.0Round 10🇳🇴 NORWAY124♥♦10+1+4
+7.8Round 9🇺🇸 USA153NT♥3+1+11
+7.7Round 4🇨🇱 CHILE264♠♦A+1+4
+7.5Round 8🇮🇩 INDONESIA284♥♠2-1+10
+7.4Round 7🇹🇼 CHINESE TAIPEI24♥♦K=+8
+7.4Round 9🇺🇸 USA284♥♣K-1+10
+6.0Round 7🇹🇼 CHINESE TAIPEI83♥♦K+2+6
+6.0Round 12🇳🇱 NETHERLANDS273♦♥K=+7
+5.7Round 10🇳🇴 NORWAY114♥♦5=+8
+5.5Round 4🇨🇱 CHILE223♦♥K-6+4
+5.2Round 9🇺🇸 USA235♣♠3-1+12
+5.0Round 8🇮🇩 INDONESIA273♥♠A=+6
+4.8Round 5🇨🇳 CHINA55♦♣Q=-1
+4.7Round 2🇮🇹 ITALY83NT♥Q-2+11
+4.6Round 7🇹🇼 CHINESE TAIPEI134♥♠K-1-12
+4.3Round 8🇮🇩 INDONESIA153♣♠7-1+5
+4.2Round 12🇳🇱 NETHERLANDS162♥♠4+1-7
+3.9Round 9🇺🇸 USA205♣♥J=+0
+3.7Round 7🇹🇼 CHINESE TAIPEI74♠♠8+2+2
+3.6Round 9🇺🇸 USA256NT♦10=-11
+3.6Round 10🇳🇴 NORWAY44♥♣4-2+7
+3.6Round 12🇳🇱 NETHERLANDS153♥♦8-1+10
+3.5Round 4🇨🇱 CHILE253♠♥8=+0
+3.5Round 5🇨🇳 CHINA13NT♠9=-1
+3.5Round 7🇹🇼 CHINESE TAIPEI44♠♣4=-1
+3.5Round 10🇳🇴 NORWAY62♦♦Q-1+6
+3.5Round 12🇳🇱 NETHERLANDS211NT♥9=+5
+3.4Round 8🇮🇩 INDONESIA172♥♦6-2+5
+3.4Round 12🇳🇱 NETHERLANDS173NT♠2=-1
+3.1Round 2🇮🇹 ITALY41NT♠6-2+2
+3.0Round 4🇨🇱 CHILE232♠♣K=+0
+2.9Round 5🇨🇳 CHINA105♥x♠J-1-7
+2.8Round 10🇳🇴 NORWAY144♥x♦J-1+6
+2.6Round 2🇮🇹 ITALY52NT♥10-1+5
+2.4Round 8🇮🇩 INDONESIA234♥♠2-1-1
+2.3Round 7🇹🇼 CHINESE TAIPEI34♦♠K=+0
+2.2Round 1🇫🇷 FRANCE236♥♥10=-13
+2.0Round 4🇨🇱 CHILE213NT♠5=-1
+1.5Round 8🇮🇩 INDONESIA216♠♠5+1-13
+1.5Round 9🇺🇸 USA195♣♦4=+0
+1.5Round 10🇳🇴 NORWAY73NT♠J+2-13
+1.5Round 12🇳🇱 NETHERLANDS254♠♦3+2+13
+1.4Round 2🇮🇹 ITALY91NT♣5-1+2
+1.4Round 9🇺🇸 USA274♥♦J+2+1
+1.4Round 10🇳🇴 NORWAY23♥♦A+1-8
+1.2Round 5🇨🇳 CHINA85♣♥A=+0
+0.8Round 1🇫🇷 FRANCE212♠♦6=+0
+0.8Round 10🇳🇴 NORWAY92♣♥A+3-6
+0.7Round 1🇫🇷 FRANCE256♣♦K+1-11
+0.7Round 8🇮🇩 INDONESIA261NT♦4+2-10
+0.5Round 5🇨🇳 CHINA32♣♠4-1+5
+0.5Round 5🇨🇳 CHINA124♠♠10+2+1
+0.5Round 9🇺🇸 USA242NT♥Q-1-2
+0.5Round 12🇳🇱 NETHERLANDS183♣♠4-1+1
+0.4Round 2🇮🇹 ITALY2Pass+3
+0.4Round 9🇺🇸 USA263NT♣10=-1
+0.4Round 10🇳🇴 NORWAY101NT♠4+1-1
+0.0Round 5🇨🇳 CHINA23NT♥10=+0
+0.0Round 5🇨🇳 CHINA73♦♦3-2+2
+0.0Round 9🇺🇸 USA212♥♠A=+0
-0.3Round 2🇮🇹 ITALY102♠♦4=+0
-0.3Round 5🇨🇳 CHINA93♠♦2+1+8
-0.4Round 10🇳🇴 NORWAY33NT♠10+2+0
-0.4Round 12🇳🇱 NETHERLANDS232♣♦2=-5
-0.5Round 2🇮🇹 ITALY61♥♣6+1+0
-0.7Round 10🇳🇴 NORWAY82NT♠Q=+0
-0.8Round 1🇫🇷 FRANCE154♠♥Q+1+0
-0.8Round 4🇨🇱 CHILE163NT♠2=-11
-0.8Round 7🇹🇼 CHINESE TAIPEI62♥♠7-3+10
-0.8Round 7🇹🇼 CHINESE TAIPEI123NT♠8+1-1
-1.0Round 7🇹🇼 CHINESE TAIPEI105♦♠10=-13
-1.1Round 1🇫🇷 FRANCE273NT♥J+2+0
-1.1Round 2🇮🇹 ITALY132♥♦5+1+0
-1.1Round 7🇹🇼 CHINESE TAIPEI53♦♠8=+0
-1.1Round 8🇮🇩 INDONESIA162♠♥Q+2-6
-1.1Round 12🇳🇱 NETHERLANDS192♥♠K+2+10
-1.3Round 1🇫🇷 FRANCE221NT♠7+2+0
-1.5Round 5🇨🇳 CHINA43NT♥J-3-4
-1.5Round 8🇮🇩 INDONESIA224♠♣8+2-1
-1.5Round 10🇳🇴 NORWAY54♠♦J+1-1
-1.7Round 2🇮🇹 ITALY14♥♦8+1+10
-1.8Round 4🇨🇱 CHILE196NT♣9+1-1
-1.8Round 7🇹🇼 CHINESE TAIPEI92♠♦5=+0
-1.8Round 8🇮🇩 INDONESIA194♠♣A+1+0
-1.9Round 1🇫🇷 FRANCE201NT♠Q-1+0
-1.9Round 4🇨🇱 CHILE274♠♥6=-3
-2.0Round 2🇮🇹 ITALY112♥♦K=-6
-2.0Round 7🇹🇼 CHINESE TAIPEI12♥♥K+1+0
-2.2Round 1🇫🇷 FRANCE284♥♠4+2+11
-2.3Round 9🇺🇸 USA184♠♥Q-1-6
-2.5Round 12🇳🇱 NETHERLANDS223♦♣5-1-10
-2.6Round 8🇮🇩 INDONESIA243♦♥3-1-9
-3.0Round 12🇳🇱 NETHERLANDS243♣♥3+1-7
-3.2Round 4🇨🇱 CHILE202♥♠J-1-11
-3.3Round 5🇨🇳 CHINA113♦♠5=+1
-3.5Round 1🇫🇷 FRANCE174♥♠J=+11
-3.6Round 5🇨🇳 CHINA143NT♠J+1+0
-3.6Round 8🇮🇩 INDONESIA202♠♣A=-6
-3.8Round 1🇫🇷 FRANCE165♥♣5=-4
-3.8Round 1🇫🇷 FRANCE193♠♥A+1-6
-4.1Round 1🇫🇷 FRANCE242♠♠6+1+0
-4.2Round 10🇳🇴 NORWAY12♦♣2+1-5
-4.4Round 8🇮🇩 INDONESIA254♠♥6-2-6
-4.5Round 4🇨🇱 CHILE154♥♦8=+0
-4.6Round 4🇨🇱 CHILE284♥♦5=+0
-4.8Round 4🇨🇱 CHILE173♦♠10+1-13
-4.8Round 9🇺🇸 USA163♥♠A-2-6
-4.9Round 12🇳🇱 NETHERLANDS284♠♥A=+1
-5.0Round 7🇹🇼 CHINESE TAIPEI143♥♣3=-6
-5.5Round 2🇮🇹 ITALY121♠♦6+2-4
-6.3Round 1🇫🇷 FRANCE264♥♠K=-9
-7.5Round 5🇨🇳 CHINA133NT♣2-1-12
-7.7Round 1🇫🇷 FRANCE184♠x♥K=-5
-7.8Round 9🇺🇸 USA175♥♠K-1-8
-8.2Round 2🇮🇹 ITALY32NT♦3-1-10
-8.4Round 4🇨🇱 CHILE185♦♥K+1-13
-8.6Round 2🇮🇹 ITALY144♠♠8-1-11
-9.9Round 5🇨🇳 CHINA63NT♥8-3-12
-10.6Round 8🇮🇩 INDONESIA186♠♠7-1-17
-11.1Round 12🇳🇱 NETHERLANDS265♦♦9-1-12
-12.9Round 10🇳🇴 NORWAY136♥♦4-2-17