🇨🇦 MITTELMAN George · CANADA

61rank
+12.6Butler · 168 bds
+0.07per board
±4.0swing
-0.40vs par /bd · #104/137
+0.10adjusted /bd
Butler per round: 11.6 5 0.2 14.3 -7.4 -0.9 29.7 13.7 -1.3 -12.6 -10.8 -38.6 16.5 -6.8by round

vs par split: bidding -0.78 · play +0.33

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 84.8% #60 of 137 · declarer play 81.4% #27 of 137 · defence 92.5% #9 of 137

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)86.8% (38)
Declarer play76.9% (13)83.3% (30)
Defence89.5% (19)93.4% (61)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 80.0% (15) · ♦ 100.0% (12) · ♣ 81.8% (11)

vs par by strain: NT -0.06 (47) · a suit -0.60 (118)

vs par by level: part-score -0.58 (57) · game +0.24 (93) · slam -4.20 (15)

By role: declaring +0.62/bd (-2.38 vs par · 85) · defending -0.48/bd (+1.61 vs par · 83)

By vulnerability: vulnerable -0.33/bd (-0.91 vs par · 84) · not vulnerable +0.47/bd (+0.10 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.LebiS.Aranha – P.AssumpcaoOpen12+11.6+0.97-1.75
Round 2R.LebiV.Li – A.ChengOpen12+5.0+0.42+2.17
Round 5R.LebiA.Morath – S.BjerregardClosed12+0.2+0.02+1.00
Round 6R.LebiP.Toffier – P.SchmidtClosed12+14.3+1.19-1.08
Round 7R.LebiS.Penfold – N.SelwayClosed12-7.4-0.62-1.58
Round 9R.LebiS.Reich – E.PaganiClosed12-0.9-0.07-0.92
Round 10R.LebiM.Hirata – M.OhashiOpen12+29.7+2.48+0.33
Round 12R.LebiM.Mazhar – K.IbrahimOpen12+13.7+1.14+1.42
Round 13R.LebiR.Lin – J.TaoClosed12-1.3-0.11+0.33
Round 14R.LebiS.Schou – J.HansenOpen12-12.6-1.05+0.17
Round 17R.LebiJ.Klukowski – J.RussyanClosed12-10.8-0.90-1.83
Round 18R.LebiJ.Meckstroth – Z.MahmoodOpen12-38.6-3.22-2.50
Round 22R.LebiA.Schwartz – S.ZeligmanOpen12+16.5+1.38+0.33
Round 23R.LebiG.Palmer – L.CartnerOpen12-6.8-0.57-1.75

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
+10.6Round 10🇯🇵 JAPAN191NTx♠4+2+10
+9.6Round 22🇮🇱 ISRAEL194♠♣8=+0
+8.3Round 5🇸🇪 SWEDEN35♦♣A=+10
+8.2Round 9🇲🇽 MEXICO54♠♦A-1+5
+8.2Round 12🇵🇰 PAKISTAN194♠♦A-1+10
+7.7Round 10🇯🇵 JAPAN143NT♥Q=+7
+6.7Round 6🇫🇷 FRANCE146♥♠J=+0
+6.6Round 22🇮🇱 ISRAEL153♣♦3+1+9
+6.2Round 1🇧🇷 BRAZIL63NT♦4-2+8
+6.1Round 22🇮🇱 ISRAEL214♠♦9-3+9
+6.0Round 12🇵🇰 PAKISTAN174♠♦9-2+11
+5.9Round 12🇵🇰 PAKISTAN215♥x♣K-2+2
+5.8Round 13🇨🇳 CHINA35♠x♣A-1+11
+5.7Round 6🇫🇷 FRANCE214NT♠10=+0
+5.5Round 9🇲🇽 MEXICO124♥♣5-1-1
+5.5Round 17🇵🇱 POLAND27♥♦4=+0
+5.4Round 10🇯🇵 JAPAN231NT♥6-2+3
+5.3Round 1🇧🇷 BRAZIL16♣♠6+1-11
+5.2Round 10🇯🇵 JAPAN134♠x♠A-3-12
+5.1Round 10🇯🇵 JAPAN174♥♠Q-1+10
+4.8Round 18🇺🇸 USA143NT♠K-1+13
+4.3Round 1🇧🇷 BRAZIL46♠♦K=+0
+4.3Round 10🇯🇵 JAPAN214♥♣10-1-1
+4.0Round 6🇫🇷 FRANCE195♠♦Q+1+1
+4.0Round 14🇩🇰 DENMARK174♠x♦5+1+9
+3.5Round 2🇭🇰 CHINA HONG KONG133♥♣K=+0
+3.5Round 13🇨🇳 CHINA104♥♠J+1+13
+3.2Round 23🇳🇿 NEW ZEALAND123♦♥K+1+0
+3.0Round 6🇫🇷 FRANCE134♠♠J-1-1
+3.0Round 13🇨🇳 CHINA45♦♠K=-11
+2.8Round 12🇵🇰 PAKISTAN132♣♦A=+5
+2.7Round 14🇩🇰 DENMARK222♥♣A+1+1
+2.6Round 9🇲🇽 MEXICO82NT♥5-3+7
+2.5Round 2🇭🇰 CHINA HONG KONG244♥♦6=+8
+2.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♥2+1+0
+2.5Round 12🇵🇰 PAKISTAN223NT♣2+1+1
+2.3Round 2🇭🇰 CHINA HONG KONG172♠♥2=+0
+2.1Round 1🇧🇷 BRAZIL86♣♠K+1-10
+2.1Round 9🇲🇽 MEXICO13♠♦A-2+0
+2.1Round 17🇵🇱 POLAND42NT♠4=+1
+2.1Round 18🇺🇸 USA233♣♥J+1+0
+2.0Round 5🇸🇪 SWEDEN82♥♦6=+0
+2.0Round 5🇸🇪 SWEDEN112♠♥6-3+2
+2.0Round 23🇳🇿 NEW ZEALAND43NT♥10-2+8
+1.9Round 2🇭🇰 CHINA HONG KONG165♥♠A-1+10
+1.8Round 2🇭🇰 CHINA HONG KONG143NT♦3+3+1
+1.8Round 18🇺🇸 USA165♣♦A+1+9
+1.7Round 1🇧🇷 BRAZIL22♥♦K=+1
+1.6Round 1🇧🇷 BRAZIL71NT♣6+2+0
+1.6Round 6🇫🇷 FRANCE173NT♥10+1+0
+1.6Round 10🇯🇵 JAPAN183♥♦9=+0
+1.6Round 13🇨🇳 CHINA123NT♦6=-1
+1.6Round 17🇵🇱 POLAND32♠♠2=+0
+1.5Round 1🇧🇷 BRAZIL34♠♥6=-11
+1.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♣3-2+6
+1.5Round 22🇮🇱 ISRAEL173NT♣3+1+0
+1.4Round 18🇺🇸 USA244♥♠K-2+8
+1.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♥♣2=-1
+1.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND126♣♦J+1-11
+1.1Round 9🇲🇽 MEXICO111NT♥6+1+1
+1.0Round 6🇫🇷 FRANCE153NT♥J+2+1
+1.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♥9+1+0
+1.0Round 18🇺🇸 USA204♠♣J+1-13
+1.0Round 22🇮🇱 ISRAEL133♦♦5=+0
+0.9Round 5🇸🇪 SWEDEN121NT♦Q-1+2
+0.9Round 23🇳🇿 NEW ZEALAND13NT♠3+2+0
+0.8Round 9🇲🇽 MEXICO22♠♥4=+0
+0.8Round 13🇨🇳 CHINA114♥♣Q+1+0
+0.7Round 5🇸🇪 SWEDEN11NT♠7-2+1
+0.7Round 5🇸🇪 SWEDEN24♠♥8+1+0
+0.7Round 6🇫🇷 FRANCE204♠♥6+2+13
+0.7Round 9🇲🇽 MEXICO44♠♥Q+1+0
+0.7Round 23🇳🇿 NEW ZEALAND32♠♠2+1+0
+0.6Round 5🇸🇪 SWEDEN73♠♥K=+8
+0.6Round 10🇯🇵 JAPAN151♠♣3+2+0
+0.6Round 14🇩🇰 DENMARK184♥♦7-1+5
+0.6Round 14🇩🇰 DENMARK243NT♣4+2+0
+0.5Round 2🇭🇰 CHINA HONG KONG183NT♥4+1-1
+0.5Round 2🇭🇰 CHINA HONG KONG212♠♦2+1+1
+0.5Round 2🇭🇰 CHINA HONG KONG233NT♠5+2+0
+0.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND92♠♣2=+1
+0.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♠2=+1
+0.4Round 9🇲🇽 MEXICO73NT♠2+3-17
+0.4Round 13🇨🇳 CHINA64♥♣2=+1
+0.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND11Pass+7
+0.2Round 17🇵🇱 POLAND63♦♥5-2-9
+0.2Round 17🇵🇱 POLAND71NT♣3-1+0
+0.1Round 12🇵🇰 PAKISTAN144♠♥4+1+0
+0.1Round 17🇵🇱 POLAND125♠♥6=+0
+0.1Round 23🇳🇿 NEW ZEALAND52♥♣3+2+1
-0.0Round 14🇩🇰 DENMARK163NT♣6=-6
-0.0Round 22🇮🇱 ISRAEL143NT♦9+2+0
-0.1Round 13🇨🇳 CHINA92♠♥9=+1
-0.1Round 14🇩🇰 DENMARK204♥♦K+1+4
-0.3Round 1🇧🇷 BRAZIL114♠x♥A-2-4
-0.3Round 5🇸🇪 SWEDEN44♥♦5+1+0
-0.3Round 6🇫🇷 FRANCE183NT♥6-1+0
-0.3Round 12🇵🇰 PAKISTAN183NT♣4-2-6
-0.3Round 22🇮🇱 ISRAEL223NT♥5+1+0
-0.4Round 12🇵🇰 PAKISTAN16Pass+3
-0.4Round 14🇩🇰 DENMARK192♦♣8+1-1
-0.5Round 10🇯🇵 JAPAN204♠♣Q+1+0
-0.7Round 17🇵🇱 POLAND53NT♥6+1-11
-0.7Round 23🇳🇿 NEW ZEALAND93♥♦Q=-7
-0.8Round 1🇧🇷 BRAZIL93NT♠J+2+0
-0.8Round 6🇫🇷 FRANCE223NT♥6-2-5
-0.8Round 12🇵🇰 PAKISTAN243♦♠Q+2+6
-0.8Round 14🇩🇰 DENMARK213NT♣5+1+12
-0.9Round 2🇭🇰 CHINA HONG KONG153NT♠7+2-1
-0.9Round 2🇭🇰 CHINA HONG KONG194♥♦4=+0
-0.9Round 5🇸🇪 SWEDEN64♠♥10=+0
-1.0Round 1🇧🇷 BRAZIL124♣♦A-1-2
-1.0Round 2🇭🇰 CHINA HONG KONG224♥♣Q-1-5
-1.0Round 22🇮🇱 ISRAEL233♦♠4+1+0
-1.0Round 23🇳🇿 NEW ZEALAND26♣♠6+1-13
-1.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22♥♦10-1-1
-1.1Round 18🇺🇸 USA153♦♠Q-1-8
-1.1Round 18🇺🇸 USA214♠♥A+1+0
-1.1Round 23🇳🇿 NEW ZEALAND72♠♦5=+0
-1.2Round 13🇨🇳 CHINA13NT♥4+3-11
-1.2Round 23🇳🇿 NEW ZEALAND113♥♦A=-7
-1.3Round 6🇫🇷 FRANCE163NT♦6-1-4
-1.3Round 9🇲🇽 MEXICO32♠♣K=-9
-1.3Round 13🇨🇳 CHINA84♠♦A=+0
-1.3Round 22🇮🇱 ISRAEL184♥♠3+2-11
-1.5Round 22🇮🇱 ISRAEL201NT♣K=+2
-1.6Round 17🇵🇱 POLAND83♦♥3=+1
-1.7Round 13🇨🇳 CHINA23NT♠2+1+0
-1.7Round 22🇮🇱 ISRAEL243NT♥J=+1
-1.7Round 23🇳🇿 NEW ZEALAND87♦♦10=+2
-2.0Round 6🇫🇷 FRANCE243NT♦9=-2
-2.0Round 17🇵🇱 POLAND16♠♣A=+11
-2.0Round 18🇺🇸 USA134♠♠4+1+0
-2.2Round 12🇵🇰 PAKISTAN202♥♦3+3-2
-2.3Round 1🇧🇷 BRAZIL104♠♥K-4+6
-2.3Round 14🇩🇰 DENMARK155♠♥K-2-6
-2.3Round 14🇩🇰 DENMARK233♦♣3+1+0
-2.4Round 13🇨🇳 CHINA72♥♦6-1+1
-2.5Round 5🇸🇪 SWEDEN10Pass-4
-2.5Round 22🇮🇱 ISRAEL162♠♣J-1-6
-2.6Round 10🇯🇵 JAPAN244♥♠5-2+0
-2.8Round 23🇳🇿 NEW ZEALAND102♦♥6=-5
-3.0Round 10🇯🇵 JAPAN225♣♥10+1-13
-3.0Round 12🇵🇰 PAKISTAN152♦♠4+1-7
-3.2Round 5🇸🇪 SWEDEN53♦♥J+1+0
-3.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51NT♦A=+0
-3.8Round 17🇵🇱 POLAND113♠♥4=+0
-3.9Round 17🇵🇱 POLAND104♠♦7-1-6
-4.0Round 6🇫🇷 FRANCE233NT♠K+3-16
-4.7Round 10🇯🇵 JAPAN164♠♦J+1+0
-4.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND106♦♣4-1-12
-5.1Round 12🇵🇰 PAKISTAN234♥♦Q-1-6
-5.1Round 18🇺🇸 USA222♥♣4-1-6
-5.2Round 23🇳🇿 NEW ZEALAND64♥♣7=+0
-5.4Round 9🇲🇽 MEXICO93NT♥8=+0
-5.4Round 14🇩🇰 DENMARK145♥♠K-2+0
-5.7Round 2🇭🇰 CHINA HONG KONG204♠♥Q=+13
-6.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♣♥7-3-9
-6.7Round 1🇧🇷 BRAZIL56♦♣3=+2
-7.6Round 9🇲🇽 MEXICO62♥♣A-4-10
-8.0Round 9🇲🇽 MEXICO106♥♣6=+13
-8.1Round 5🇸🇪 SWEDEN93NT♥5=-7
-8.5Round 17🇵🇱 POLAND93♣♠A=-9
-9.2Round 14🇩🇰 DENMARK137♣x♥A-3-16
-9.7Round 13🇨🇳 CHINA54♥♥2=+0
-11.7Round 18🇺🇸 USA176NT♠5=+0
-14.3Round 18🇺🇸 USA185♦x♥A=-15
-14.4Round 18🇺🇸 USA197♦x♥A-2-18