🇵🇱 GRZEJDZIAK Sabina · POLAND

43rank
+27.2Butler · 180 bds
+0.15per board
±4.3swing
+0.40vs par /bd · #28/126
+0.14adjusted /bd
Butler per round: 8.4 11.5 22.4 -2.4 -21.1 30.6 -18.2 -17.9 1.8 20.9 13.3 1.8 -3 -15.8 -5.1by round

vs par split: bidding +0.48 · play -0.08

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.14/bd

Card play — on target: opening leads 90.6% #11 of 126 · declarer play 66.7% #109 of 125 · defence 82.1% #102 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (18)97.1% (35)
Declarer play30.0% (10)79.3% (29)
Defence84.8% (33)80.6% (62)

Opening leads by suit led: ♠ 100.0% (10) · ♥ 80.0% (15) · ♦ 100.0% (11) · ♣ 88.2% (17)

vs par by strain: NT +0.14 (56) · a suit +0.52 (124)

vs par by level: part-score -0.01 (77) · game +0.99 (87) · slam -0.81 (16)

By role: declaring -0.05/bd (-2.07 vs par · 85) · defending +0.33/bd (+2.61 vs par · 95)

By vulnerability: vulnerable +0.04/bd (+0.63 vs par · 90) · not vulnerable +0.26/bd (+0.17 vs par · 90)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.GrzejdziakG.Bodis – B.FischerOpen12+8.4+0.70+2.25
Round 3I.GrzejdziakF.Ozbey – T.OzbeyClosed12+11.5+0.96+0.75
Round 4I.GrzejdziakM.Mcgloughlin – H.LillisClosed12+22.4+1.87+1.92
Round 5I.GrzejdziakY.Hung – H.HsiehOpen12-2.4-0.20-0.92
Round 7I.GrzejdziakJ.Coutts – E.MoskovskyOpen12-21.1-1.76-1.08
Round 8I.GrzejdziakA.Erikson – Y.PyykkoOpen12+30.6+2.55+2.58
Round 9I.GrzejdziakG.Karakolev – M.MitovskaClosed12-18.2-1.52-3.58
Round 10I.GrzejdziakY.Kobayashi – N.NishidaClosed12-17.9-1.49+0.50
Round 12I.GrzejdziakZ.Fu – Y.ZhangOpen12+1.8+0.15+0.58
Round 14I.GrzejdziakM.Seamon – S.MossClosed12+20.9+1.74+2.42
Round 17I.GrzejdziakY.Sagiv – M.PoplilovOpen12+13.3+1.11+2.42
Round 18I.GrzejdziakT.Edis – E.EdisOpen12+1.8+0.15-0.42
Round 20I.GrzejdziakF.Assis – J.MeirelesOpen12-3.0-0.25+0.33
Round 22I.GrzejdziakT.Paske – C.SealeOpen12-15.8-1.32-0.17
Round 23I.GrzejdziakP.Poizat – R.PoizatClosed12-5.1-0.42-1.58

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
+12.4Round 8🇸🇪 SWEDEN206♠♥K=+14
+11.8Round 1🇭🇺 HUNGARY44♠♦K+2+13
+10.9Round 23🇫🇷 FRANCE27♣♠K=-2
+10.7Round 14🇺🇸 USA216♦♠8-1+16
+9.7Round 18🇦🇪 UNITED ARAB EMIRATES166♠♣Q=+5
+9.5Round 20🇧🇷 BRAZIL163NT♦4+3+13
+8.7Round 8🇸🇪 SWEDEN246♦♥A-2+11
+8.0Round 4🇮🇪 IRELAND133♥x♣K-1+2
+8.0Round 9🇧🇬 BULGARIA76♣♠4+1-13
+7.8Round 1🇭🇺 HUNGARY15♣♦Q+1+15
+7.5Round 1🇭🇺 HUNGARY86♠x♣A-3+14
+6.5Round 12🇨🇳 CHINA204♠♦Q-1+6
+6.4Round 8🇸🇪 SWEDEN173NT♠6-1+10
+6.3Round 23🇫🇷 FRANCE62NT♦5-1+12
+6.0Round 18🇦🇪 UNITED ARAB EMIRATES154♠♣2-1+10
+5.9Round 18🇦🇪 UNITED ARAB EMIRATES243NT♠4+1+0
+5.2Round 3🇹🇷 TURKEY53NT♠5+1+13
+5.2Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132♠♥6+1+6
+5.0Round 5🇹🇼 CHINESE TAIPEI112NT♦3-2+5
+4.8Round 8🇸🇪 SWEDEN184♥♠8+2+14
+4.6Round 18🇦🇪 UNITED ARAB EMIRATES173NT♠7+2-11
+4.5Round 4🇮🇪 IRELAND222♠♦A+2+1
+4.3Round 5🇹🇼 CHINESE TAIPEI102NT♦Q-1+6
+4.3Round 17🇮🇱 ISRAEL93♠♣A-1+9
+4.3Round 18🇦🇪 UNITED ARAB EMIRATES233NT♥J-1+6
+4.3Round 20🇧🇷 BRAZIL172♠♣2+3+13
+4.2Round 3🇹🇷 TURKEY93NT♠J-3+6
+4.2Round 17🇮🇱 ISRAEL42♠♦Q=+5
+4.2Round 20🇧🇷 BRAZIL213♥♠J=-10
+4.0Round 20🇧🇷 BRAZIL203♦♦J-2+7
+3.9Round 8🇸🇪 SWEDEN152♥♦4=+0
+3.9Round 10🇯🇵 JAPAN143NT♥Q-2+6
+3.8Round 14🇺🇸 USA144♠x♣8-2+9
+3.7Round 14🇺🇸 USA174♠x♦3+1+9
+3.7Round 17🇮🇱 ISRAEL114♣♦A-2-1
+3.6Round 17🇮🇱 ISRAEL16♠♥J+1-11
+3.5Round 14🇺🇸 USA221NT♥4-3+1
+3.5Round 17🇮🇱 ISRAEL104♥♣Q-1+6
+3.3Round 5🇹🇼 CHINESE TAIPEI82♠♦A-2+5
+3.3Round 14🇺🇸 USA204♥♣6+3+5
+3.2Round 8🇸🇪 SWEDEN132♥♣3=+6
+3.1Round 4🇮🇪 IRELAND174♥♣A+2+11
+3.1Round 12🇨🇳 CHINA213NT♥7=-1
+2.8Round 12🇨🇳 CHINA223NT♣3+3+3
+2.7Round 9🇧🇬 BULGARIA104♥♠5+2+17
+2.6Round 4🇮🇪 IRELAND164♠♠A=+0
+2.6Round 4🇮🇪 IRELAND244♠♠7-1+4
+2.6Round 8🇸🇪 SWEDEN223♠♦K+1+1
+2.5Round 9🇧🇬 BULGARIA83NT♥4-3+7
+2.5Round 20🇧🇷 BRAZIL143NT♥6+3+11
+2.5Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♦♦5=-1
+2.4Round 3🇹🇷 TURKEY62♥♣K+1+0
+2.3Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♥Q=-1
+2.2Round 10🇯🇵 JAPAN233♥♣J-1+5
+2.1Round 3🇹🇷 TURKEY113♠♣Q=+0
+2.1Round 5🇹🇼 CHINESE TAIPEI121NT♦A-3+1
+2.1Round 10🇯🇵 JAPAN223NT♠6+3+12
+2.1Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♥♣K+1+0
+2.0Round 3🇹🇷 TURKEY74♣♠3-1+6
+2.0Round 4🇮🇪 IRELAND203♥♣3=+7
+1.8Round 3🇹🇷 TURKEY103♥♠7=+0
+1.8Round 17🇮🇱 ISRAEL83♣♦9+3+1
+1.7Round 12🇨🇳 CHINA161NT♥5-1+4
+1.5Round 3🇹🇷 TURKEY83NT♥2+2+1
+1.5Round 14🇺🇸 USA155♦♣8-2+2
+1.3Round 23🇫🇷 FRANCE13NT♥3+2+0
+1.2Round 14🇺🇸 USA234♥♠5-1+6
+1.1Round 7🇳🇿 NEW ZEALAND84♠♥9+1+0
+1.0Round 4🇮🇪 IRELAND154NT♣9=-1
+1.0Round 9🇧🇬 BULGARIA44♠♥Q+1+0
+1.0Round 18🇦🇪 UNITED ARAB EMIRATES222♥♣2=+1
+1.0Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♠♥A=+1
+0.9Round 7🇳🇿 NEW ZEALAND93♠♥J=+0
+0.8Round 14🇺🇸 USA184♥♠5-1+5
+0.8Round 23🇫🇷 FRANCE44♠♥10-1+6
+0.7Round 5🇹🇼 CHINESE TAIPEI64♠♣6=+0
+0.7Round 23🇫🇷 FRANCE31NT♥5+2+0
+0.6Round 1🇭🇺 HUNGARY93NT♠J+1-1
+0.6Round 3🇹🇷 TURKEY121NT♥3+1+0
+0.6Round 4🇮🇪 IRELAND141NT♥K+1+5
+0.5Round 9🇧🇬 BULGARIA22♠♣4=+0
+0.5Round 14🇺🇸 USA192♦♣2+1-1
+0.4Round 9🇧🇬 BULGARIA111NT♦A-2+0
+0.4Round 10🇯🇵 JAPAN204♠♣K+1+0
+0.3Round 4🇮🇪 IRELAND211NT♣3-2+0
+0.3Round 5🇹🇼 CHINESE TAIPEI44♥♠J+1+0
+0.3Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♥♣9+2+11
+0.3Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♠2+2+1
+0.2Round 12🇨🇳 CHINA144♠♥4+1+0
+0.2Round 17🇮🇱 ISRAEL73♥♥7-1+0
+0.2Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♦9+2+0
+0.1Round 8🇸🇪 SWEDEN194♥♣J+1-11
+0.1Round 17🇮🇱 ISRAEL63♦♥4-2+9
+0.0Round 1🇭🇺 HUNGARY22♠♦J+1+0
-0.0Round 1🇭🇺 HUNGARY34♠♥9=+11
+0.0Round 10🇯🇵 JAPAN172♥♣9+2-6
-0.0Round 12🇨🇳 CHINA194♠♦A=+0
-0.0Round 17🇮🇱 ISRAEL53NT♥6+1+11
+0.0Round 17🇮🇱 ISRAEL124♠♥6+1+0
-0.2Round 4🇮🇪 IRELAND194♥♦A=-8
-0.2Round 7🇳🇿 NEW ZEALAND102♦♦4+3+10
-0.2Round 23🇫🇷 FRANCE51NT♥K-1-3
-0.4Round 1🇭🇺 HUNGARY114♠x♣A-2+4
-0.4Round 3🇹🇷 TURKEY42♠♣K+1+0
-0.4Round 14🇺🇸 USA243NT♠Q+3-1
-0.5Round 10🇯🇵 JAPAN183♠♥4-1+1
-0.5Round 20🇧🇷 BRAZIL193♠♥5-3-3
-0.7Round 5🇹🇼 CHINESE TAIPEI24♠♥8+1+0
-0.8Round 10🇯🇵 JAPAN192♠♥9-1+1
-0.8Round 12🇨🇳 CHINA244♦♠K=+7
-0.9Round 4🇮🇪 IRELAND234♥♥6+3+2
-1.0Round 8🇸🇪 SWEDEN233♠♣Q+2-10
-1.0Round 10🇯🇵 JAPAN152♥♣A+2-1
-1.0Round 14🇺🇸 USA163NT♣8+1-7
-1.0Round 20🇧🇷 BRAZIL133NT♥2+1+0
-1.1Round 7🇳🇿 NEW ZEALAND34♠♥5-1-5
-1.1Round 18🇦🇪 UNITED ARAB EMIRATES204♠♣Q+2+13
-1.1Round 20🇧🇷 BRAZIL243NT♠6=+0
-1.2Round 4🇮🇪 IRELAND183NT♣6+2+0
-1.2Round 7🇳🇿 NEW ZEALAND14♠♥2=-1
-1.2Round 12🇨🇳 CHINA183NT♠Q-2-6
-1.2Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♠♣8=+0
-1.2Round 23🇫🇷 FRANCE72♠♦4=+0
-1.5Round 1🇭🇺 HUNGARY104♠x♥K-2-8
-1.5Round 7🇳🇿 NEW ZEALAND74♠♣2=+1
-1.5Round 18🇦🇪 UNITED ARAB EMIRATES184♥♦8=+1
-1.6Round 1🇭🇺 HUNGARY72NT♣6=+1
-1.6Round 3🇹🇷 TURKEY13NT♣3-2-6
-1.6Round 7🇳🇿 NEW ZEALAND22NT♠6=+0
-1.6Round 12🇨🇳 CHINA131NT♣7+1+0
-1.7Round 3🇹🇷 TURKEY32♥♦A+1+0
-1.7Round 5🇹🇼 CHINESE TAIPEI53♠♦A-1-2
-1.7Round 7🇳🇿 NEW ZEALAND64♥♣2+1+0
-1.7Round 12🇨🇳 CHINA171♥♦Q-3+7
-1.8Round 12🇨🇳 CHINA152NT♠4=-7
-2.1Round 7🇳🇿 NEW ZEALAND42♠♦4-2-3
-2.3Round 5🇹🇼 CHINESE TAIPEI12NT♥10-1-3
-2.5Round 5🇹🇼 CHINESE TAIPEI73♠♥K=-8
-2.5Round 23🇫🇷 FRANCE93♥♦Q=-7
-2.9Round 7🇳🇿 NEW ZEALAND52NT♦8-1-5
-3.0Round 23🇫🇷 FRANCE87♦♣8=+2
-3.1Round 18🇦🇪 UNITED ARAB EMIRATES215♥x♠3-3-4
-3.2Round 17🇮🇱 ISRAEL32♠♥10=+0
-3.2Round 20🇧🇷 BRAZIL183♠♦3+1-1
-3.3Round 8🇸🇪 SWEDEN213NT♠6=+2
-3.4Round 8🇸🇪 SWEDEN162♥♦4=+1
-3.8Round 8🇸🇪 SWEDEN143NT♦10-4-7
-4.1Round 7🇳🇿 NEW ZEALAND113♠♣7=-10
-4.3Round 5🇹🇼 CHINESE TAIPEI93NT♦5-1-5
-4.3Round 23🇫🇷 FRANCE114♥♦A-1-10
-4.4Round 10🇯🇵 JAPAN134♠x♥Q-3+12
-4.5Round 1🇭🇺 HUNGARY55♥♣3=-11
-4.6Round 3🇹🇷 TURKEY24♠♦4+2-11
-4.6Round 9🇧🇬 BULGARIA93NT♥8+1-1
-4.7Round 10🇯🇵 JAPAN166♠♦J-1-11
-4.8Round 9🇧🇬 BULGARIA54♥♦J=-11
-4.8Round 18🇦🇪 UNITED ARAB EMIRATES143NT♠3-1-13
-4.9Round 17🇮🇱 ISRAEL27♥♣7=+0
-5.0Round 1🇭🇺 HUNGARY63♠♦A-1-6
-5.0Round 9🇧🇬 BULGARIA12♠♣4=-6
-5.2Round 20🇧🇷 BRAZIL223NT♥Q-2-11
-5.4Round 9🇧🇬 BULGARIA124♥♠2=-13
-5.4Round 10🇯🇵 JAPAN215♥♣J-2-2
-5.4Round 12🇨🇳 CHINA231NT♣5-1-6
-5.5Round 9🇧🇬 BULGARIA33♦♣K-1-12
-6.2Round 23🇫🇷 FRANCE103♣x♦A-1-7
-6.3Round 1🇭🇺 HUNGARY125♣x♥Q-2-5
-6.5Round 20🇧🇷 BRAZIL232♥♠4+3-9
-6.6Round 5🇹🇼 CHINESE TAIPEI33NT♥5=-10
-6.7Round 7🇳🇿 NEW ZEALAND127♣♣3=+0
-6.7Round 14🇺🇸 USA137♣x♦J-4-15
-7.7Round 23🇫🇷 FRANCE123NT♥Q-3-10
-8.0Round 9🇧🇬 BULGARIA62♥♦A-3-11
-8.3Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♣♠10=-9
-9.0Round 18🇦🇪 UNITED ARAB EMIRATES136NT♠10-1-13
-9.6Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥3=+0
-9.7Round 10🇯🇵 JAPAN244♥♣5=-11
-10.0Round 20🇧🇷 BRAZIL155♠♥J-1-6
-10.2Round 18🇦🇪 UNITED ARAB EMIRATES196♦♣J=+0
-10.6Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND176♣♥2=-10