🇵🇱 KAZMUCHA Danuta · POLAND

29rank
+52.2Butler · 140 bds
+0.37per board
±4.5swing
-0.69vs par /bd · #89/112
+0.22adjusted /bd
Butler per round: 6.8 -0.4 7.7 -0.5 16.5 4.9 22.5 7.1 -10.3 -22.3 6.2 10.8 -13.2 16.4by round

vs par split: bidding -1.35 · play +0.61

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted +0.22/bd

Card play — on target: opening leads 89.5% #25 of 112 · declarer play 71.9% #86 of 112 · defence 93.0% #7 of 112

Card play by contract type — on target
vs NTvs a suit
Opening leads·89.5% (19)
Declarer play·71.9% (32)
Defence·93.0% (43)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (4) · ♦ 100.0% (4) · ♣ 85.7% (7)

vs par by strain: a suit -0.74 (97)

vs par by level: part-score +0.63 (43) · game -1.83 (48) · slam -1.83 (6)

By role: declaring +0.70/bd (-3.27 vs par · 77) · defending -0.03/bd (+2.46 vs par · 63)

By vulnerability: vulnerable +0.84/bd (-0.99 vs par · 70) · not vulnerable -0.09/bd (-0.40 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.SarniakM.Vegh – K.BalabanovaOpen10+6.8+0.68-4.20
Round 2A.SarniakA.Petelko – Z.RoitmanOpen10-0.4-0.04-2.40
Round 3A.SarniakA.Fuglestad – M.HardingOpen10+7.7+0.77+2.10
Round 6A.SarniakM.Castells – L.CastellsOpen10-0.5-0.05+0.60
Round 7A.SarniakA.Della Monta – G.SmykallaOpen10+16.5+1.65+0.30
Round 9A.SarniakA.Nielsen – H.SturlaugsdottirClosed10+4.9+0.49-0.60
Round 10A.SarniakT.Sepp – P.KuuskClosed10+22.5+2.25-0.30
Round 11A.SarniakE.Khonicheva – T.PonomarevaClosed10+7.1+0.71+0.00
Round 13A.SarniakG.Fawcett – C.DraperClosed10-10.3-1.03-1.90
Round 14A.SarniakE.Witteveen – M.VerbeekOpen10-22.3-2.23-2.20
Round 15A.SarniakS.Willard – D.HalfonOpen10+6.2+0.62+1.20
Round 17A.SarniakT.Ege – S.FarholtClosed10+10.8+1.08+0.10
Round 18A.SarniakI.Ozbay – H.OzgurClosed10-13.2-1.32-4.20
Round 19A.SarniakK.Bertheau – J.LarssonOpen10+16.4+1.64+1.80

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
+12.7Round 6🇪🇸 SPAIN261♥x♦A-3+12
+10.9Round 9🇮🇸 ICELAND243♣x♦4-4+9
+10.3Round 3🇳🇴 NORWAY277♥♠2-2+11
+10.1Round 10🇪🇪 ESTONIA54♠♦A=+10
+9.3Round 7🇩🇪 GERMANY73N♣Q-1+12
+9.2Round 11🇷🇺 RUSSIA203N♥5+1+11
+9.1Round 7🇩🇪 GERMANY45♥x♠K=+8
+8.4Round 3🇳🇴 NORWAY263♦♥A=+0
+8.1Round 2🇮🇱 ISRAEL174♠♦Q=+7
+8.1Round 17🇩🇰 DENMARK136N♠5=+0
+7.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND75♣x♠Q-2+12
+6.9Round 10🇪🇪 ESTONIA24♥♣K-1+10
+6.9Round 17🇩🇰 DENMARK193N♦5-1+9
+6.8Round 2🇮🇱 ISRAEL203N♠10=-1
+6.7Round 19🇸🇪 SWEDEN53N♠4+1+1
+5.8Round 11🇷🇺 RUSSIA152♥♦J=+6
+5.8Round 17🇩🇰 DENMARK143N♦4-2+6
+5.4Round 3🇳🇴 NORWAY253♠♠2=+12
+5.2Round 1🇨🇭 SWITZERLAND24♠♥9=-10
+5.2Round 19🇸🇪 SWEDEN64♥♥7+1+0
+5.1Round 7🇩🇪 GERMANY103N♠2+1+0
+4.8Round 10🇪🇪 ESTONIA44♥♠Q+1-13
+4.6Round 15🇫🇷 FRANCE274♠♥Q=+0
+4.4Round 9🇮🇸 ICELAND263N♦6=+0
+4.3Round 15🇫🇷 FRANCE233N♣Q+2+2
+4.3Round 19🇸🇪 SWEDEN91N♠9+1+6
+3.8Round 15🇫🇷 FRANCE292♣♥A=+5
+3.7Round 1🇨🇭 SWITZERLAND75♣♥K=+0
+3.5Round 1🇨🇭 SWITZERLAND52♦♣J+1+0
+3.4Round 6🇪🇸 SPAIN293N♠Q=+13
+3.3Round 3🇳🇴 NORWAY292♥♦6-2+7
+3.3Round 9🇮🇸 ICELAND272♣♦3+1+5
+3.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND91♠♥J-2+3
+3.2Round 14🇳🇱 NETHERLANDS196♠♠4=-11
+2.8Round 18🇹🇷 TURKEY291N♣J-1+0
+2.7Round 17🇩🇰 DENMARK202♠♦4+1+1
+2.7Round 19🇸🇪 SWEDEN23♠♦4-2+0
+2.6Round 15🇫🇷 FRANCE282♠♠8-2-1
+2.4Round 14🇳🇱 NETHERLANDS202♥♣K=+1
+2.3Round 14🇳🇱 NETHERLANDS134♠♦J+1+0
+2.2Round 1🇨🇭 SWITZERLAND62♥♦J+1-7
+2.2Round 11🇷🇺 RUSSIA143♦♥A+2+2
+2.2Round 19🇸🇪 SWEDEN33N♦4-1+6
+2.0Round 10🇪🇪 ESTONIA83♦♣2=+6
+2.0Round 11🇷🇺 RUSSIA123N♥Q+2+0
+1.9Round 2🇮🇱 ISRAEL113♠♥5=+7
+1.8Round 9🇮🇸 ICELAND283♦♥Q=+0
+1.6Round 3🇳🇴 NORWAY245♣♥2-1+5
+1.5Round 10🇪🇪 ESTONIA104♠♣J-1+6
+1.4Round 7🇩🇪 GERMANY54♠♦K+2+14
+1.3Round 7🇩🇪 GERMANY13N♥3=-1
+1.3Round 11🇷🇺 RUSSIA114♥♠4+1+1
+1.3Round 17🇩🇰 DENMARK153N♦Q=+3
+1.3Round 18🇹🇷 TURKEY214♠♣K=+0
+1.2Round 1🇨🇭 SWITZERLAND92♠♥8+1+0
+1.2Round 9🇮🇸 ICELAND222♦♣3+1+0
+1.1Round 10🇪🇪 ESTONIA91N♥4+1+0
+1.1Round 11🇷🇺 RUSSIA175♣♥8+1+1
+1.0Round 18🇹🇷 TURKEY274♥♦K+2-11
+0.9Round 1🇨🇭 SWITZERLAND43♦♦6-2+2
+0.9Round 6🇪🇸 SPAIN302♠♣6-1+2
+0.9Round 7🇩🇪 GERMANY92♠♦K=-1
+0.9Round 15🇫🇷 FRANCE303N♣3+2+0
+0.8Round 18🇹🇷 TURKEY282♠♥10=-1
+0.7Round 15🇫🇷 FRANCE243N♣Q-1+5
+0.6Round 6🇪🇸 SPAIN214♥♦3+1+0
+0.5Round 15🇫🇷 FRANCE252♣♣A+1+0
+0.5Round 19🇸🇪 SWEDEN13N♦2+3+10
+0.3Round 10🇪🇪 ESTONIA64♥♠10+1+0
+0.3Round 19🇸🇪 SWEDEN83♠♦3-2-7
+0.2Round 17🇩🇰 DENMARK163N♥10-3-3
+0.1Round 14🇳🇱 NETHERLANDS112♥♦A=-1
+0.0Round 7🇩🇪 GERMANY36♠♦9=+0
+0.0Round 15🇫🇷 FRANCE224♥♥6+1+13
-0.3Round 6🇪🇸 SPAIN223♦♣A+1+9
-0.3Round 14🇳🇱 NETHERLANDS183N♠K+1+11
-0.3Round 18🇹🇷 TURKEY302♠♥A-1-1
-0.4Round 9🇮🇸 ICELAND214♠♣9=+0
-0.4Round 10🇪🇪 ESTONIA12♣♠7+2+0
-0.5Round 1🇨🇭 SWITZERLAND34♠♣5=+0
-0.5Round 2🇮🇱 ISRAEL123N♥4+1+0
-0.5Round 17🇩🇰 DENMARK184♠♥K-1-5
-0.6Round 10🇪🇪 ESTONIA73N♥A+3-12
-0.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83N♦4=+0
-0.7Round 18🇹🇷 TURKEY223♥♠A=+0
-0.9Round 1🇨🇭 SWITZERLAND104♥♠4=-17
-0.9Round 2🇮🇱 ISRAEL184N♥7+1+11
-0.9Round 6🇪🇸 SPAIN252♥♠A=-6
-0.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♠K=+0
-1.0Round 9🇮🇸 ICELAND293♥♣7-1-5
-1.1Round 3🇳🇴 NORWAY283♣♠3+1+7
-1.2Round 2🇮🇱 ISRAEL194♦♠Q=+0
-1.2Round 3🇳🇴 NORWAY303N♣6+1+1
-1.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠♥K+1+0
-1.4Round 6🇪🇸 SPAIN243♣♣6=+1
-1.4Round 18🇹🇷 TURKEY234♥♦3+1-17
-1.4Round 19🇸🇪 SWEDEN44♥♦8=+0
-1.5Round 15🇫🇷 FRANCE214♥♣4+1+0
-1.5Round 18🇹🇷 TURKEY253N♠J+1+1
-1.7Round 2🇮🇱 ISRAEL154♠♣J+1-13
-1.7Round 2🇮🇱 ISRAEL165♠♦3+1-9
-1.7Round 19🇸🇪 SWEDEN74♥x♣5-1+2
-1.8Round 1🇨🇭 SWITZERLAND14♥♦3=+1
-1.8Round 11🇷🇺 RUSSIA194♠♣K+1+0
-2.0Round 9🇮🇸 ICELAND233♣♠A+2-10
-2.2Round 11🇷🇺 RUSSIA134♥♦Q+2-13
-2.2Round 14🇳🇱 NETHERLANDS144♥♣4-1-4
-2.4Round 2🇮🇱 ISRAEL133N♥10+3-12
-2.4Round 9🇮🇸 ICELAND303♥x♠3-1-5
-2.4Round 19🇸🇪 SWEDEN102♣♦3+1+0
-2.5Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♥♠6=+1
-2.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103N♦K-1-12
-2.6Round 17🇩🇰 DENMARK173N♥8-1-10
-2.8Round 7🇩🇪 GERMANY65♦♠A+1-11
-2.9Round 14🇳🇱 NETHERLANDS163N♠2=-3
-3.2Round 10🇪🇪 ESTONIA33N♥Q-1-10
-3.2Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♣♦8=-11
-3.8Round 7🇩🇪 GERMANY85♦♥A-1-10
-4.0Round 7🇩🇪 GERMANY23N♦3-2-8
-4.2Round 6🇪🇸 SPAIN273♥♠A=-12
-4.3Round 18🇹🇷 TURKEY243N♥2=+0
-4.4Round 6🇪🇸 SPAIN234♠♣A+2-13
-4.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♠♥J-2-2
-4.9Round 17🇩🇰 DENMARK115♦♠7=+1
-5.2Round 11🇷🇺 RUSSIA184♠♥10-1-5
-5.2Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33N♠5-1-10
-5.3Round 11🇷🇺 RUSSIA164♠♦6=-3
-5.4Round 3🇳🇴 NORWAY233N♠A+1+0
-6.2Round 17🇩🇰 DENMARK124♥♥2+1-1
-6.6Round 3🇳🇴 NORWAY223N♠2-1-10
-6.7Round 1🇨🇭 SWITZERLAND84♠♥7-2-11
-6.8Round 14🇳🇱 NETHERLANDS153N♠8-3-10
-6.9Round 6🇪🇸 SPAIN284♠♣5=+0
-7.0Round 3🇳🇴 NORWAY213N♠7-1-12
-8.8Round 2🇮🇱 ISRAEL144♠♦8+3-14
-9.0Round 14🇳🇱 NETHERLANDS177♣♥K=+2
-9.1Round 14🇳🇱 NETHERLANDS123N♠K=-7
-9.7Round 15🇫🇷 FRANCE263N♥7=-12
-10.9Round 9🇮🇸 ICELAND256♠♦8=+0
-10.9Round 18🇹🇷 TURKEY266♠♦4-1-13