🇩🇪 REHDER Martin · Germany

16rank
+63.3Butler · 160 bds
+0.40per board
±4.8swing
+0.39adjusted /bd
Butler per round: 7.3 -20 3 12.4 3.3 30.1 6.8 2.7 21.5 -5.5 -2.5 -20.2 -18.7 14.1 20.3 8.7by round

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +0.39/bd

By role: declaring +0.95/bd (67) · defending +0.01/bd (92)

By vulnerability: not vulnerable +0.40/bd (160)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.KaterbauD.Wolkowitz – M.AgicaOpen10+7.3+0.73·
Round 2J.KaterbauE.Argelazi – A.BirmanOpen10-20.0-2.00·
Round 3J.KaterbauY.Chen – Z.LinOpen10+3.0+0.30·
Round 4J.KaterbauM.Meckstroth – K.Dwyer RimstedtOpen10+12.4+1.24·
Round 5J.KaterbauJ.Gosney – N.EdgttonOpen10+3.3+0.33·
Round 6J.KaterbauE.Arvidsson – S.BechOpen10+30.1+3.01·
Round 7J.KaterbauI.Volozhenin – D.DobrinOpen10+6.8+0.68·
Round 8J.KaterbauM.Bartnes – E.BergOpen10+2.7+0.27·
Round 9J.KaterbauA.Tsang – W.ChiuOpen10+21.5+2.15·
Round 10J.KaterbauR.Rajkumar – A.MohotaOpen10-5.5-0.55·
Round 11J.KaterbauF.Ferro – A.ScanavinoOpen10-2.5-0.25·
Round 12J.KaterbauF.Volcker – T.BessisOpen10-20.2-2.02·
Round 13J.KaterbauG.Zind – A.BlagovOpen10-18.7-1.87·
Round 14J.KaterbauN.Nakayama – S.GotodaOpen10+14.1+1.41·
Round 15J.KaterbauA.Franchi – M.MontanariOpen10+20.3+2.03·
Round 16J.KaterbauB.Van Den Bos – J.Van LankveldOpen10+8.7+0.87·

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
+15.9Round 16🇳🇱 Netherlands67♠♠J-1·
+12.9Round 8🇳🇴 Norway156♠♠T=·
+11.2Round 6🇸🇪 Sweden234♠x♦A=·
+11.1Round 1🇺🇸 USA 126♣♥2=·
+10.9Round 14🇯🇵 Japan145♥x♠K-1·
+10.4Round 9🇭🇰 China Hong Kong266♣♥J+1·
+9.3Round 3🇨🇳 China272♠x♠3=·
+9.3Round 4🇺🇸 USA 254♠♣8=·
+9.3Round 15🇮🇹 Italy253N♠4-2·
+8.8Round 3🇨🇳 China286♠♦T-2·
+8.4Round 10🇮🇳 India25♦x♦Q-4·
+8.0Round 6🇸🇪 Sweden262♦♦4+3·
+8.0Round 7🇷🇺 Russia86♠♣3-1·
+7.7Round 9🇭🇰 China Hong Kong214♠x♠2-1·
+7.7Round 11🇦🇷 Argentina205♣x♦K-2·
+7.0Round 14🇯🇵 Japan113N♠2-1·
+6.8Round 15🇮🇹 Italy263N♥2-3·
+6.6Round 8🇳🇴 Norway163♣x♥2=·
+6.1Round 6🇸🇪 Sweden255♦♥K=·
+6.1Round 7🇷🇺 Russia64♥♥3=·
+6.1Round 9🇭🇰 China Hong Kong234♥♣4+2·
+5.9Round 7🇷🇺 Russia43♥♥5-1·
+5.5Round 13🇨🇦 Canada33N♥9=·
+5.4Round 5🇦🇺 Australia115♥x♠3-3·
+5.1Round 2🇮🇱 Israel114♠♣K=·
+5.0Round 14🇯🇵 Japan133N♣8-2·
+4.8Round 12🇫🇷 France244♥♠2=·
+4.7Round 13🇨🇦 Canada92♥♦6+1·
+4.7Round 15🇮🇹 Italy303♥♠Q=·
+4.5Round 1🇺🇸 USA 163♦♥9+1·
+4.3Round 5🇦🇺 Australia183♠♦3+1·
+4.3Round 15🇮🇹 Italy214♥x♦3-2·
+4.2Round 1🇺🇸 USA 152♣♥T-1·
+4.2Round 15🇮🇹 Italy274♠x♣K-2·
+4.1Round 4🇺🇸 USA 273N♦3-3·
+4.1Round 5🇦🇺 Australia203♣♣A+1·
+4.1Round 10🇮🇳 India52♥♣K=·
+3.9Round 14🇯🇵 Japan124♠♥J=·
+3.7Round 12🇫🇷 France284♠♦5-1·
+3.6Round 4🇺🇸 USA 214♥♣Q-3·
+3.6Round 4🇺🇸 USA 241N♥T-2·
+3.3Round 2🇮🇱 Israel145♥♠A-1·
+3.2Round 5🇦🇺 Australia132♥♣3=·
+2.9Round 4🇺🇸 USA 225♦♠A=·
+2.9Round 7🇷🇺 Russia12♦♠J=·
+2.8Round 6🇸🇪 Sweden303N♥Q-1·
+2.1Round 3🇨🇳 China253♠♠3-2·
+2.0Round 10🇮🇳 India102♦x♥A-1·
+1.9Round 3🇨🇳 China225♣♥3+1·
+1.9Round 6🇸🇪 Sweden222♠♦2+2·
+1.9Round 9🇭🇰 China Hong Kong283N♣2-1·
+1.8Round 6🇸🇪 Sweden274♠♦2-2·
+1.7Round 1🇺🇸 USA 1102♦♥2+2·
+1.6Round 11🇦🇷 Argentina154♥♣2+1·
+1.6Round 14🇯🇵 Japan194♠♥9+2·
+1.4Round 5🇦🇺 Australia194♠♠3+1·
+1.3Round 8🇳🇴 Norway174♥♠K+2·
+1.2Round 9🇭🇰 China Hong Kong272♠♥5+1·
+1.1Round 8🇳🇴 Norway184♠♦2-1·
+0.9Round 6🇸🇪 Sweden242♠♦A-1·
+0.9Round 12🇫🇷 France212♠♦3+1·
+0.9Round 15🇮🇹 Italy291N♦4=·
+0.8Round 14🇯🇵 Japan183♥♦2+1·
+0.7Round 6🇸🇪 Sweden284♠♠3=·
+0.7Round 16🇳🇱 Netherlands104♥♠8=·
+0.5Round 3🇨🇳 China214♥♥6=·
+0.5Round 10🇮🇳 India73N♦5+1·
+0.5Round 11🇦🇷 Argentina182♦♣9+1·
+0.5Round 12🇫🇷 France252♠♦A-1·
+0.3Round 3🇨🇳 China295♥♠4-1·
+0.3Round 7🇷🇺 Russia73N♠4=·
+0.2Round 13🇨🇦 Canada43N♦6+1·
+0.1Round 2🇮🇱 Israel151N♠T=·
+0.1Round 12🇫🇷 France302♠♥T+1·
+0.0Round 7🇷🇺 Russia34♠♣J+1·
-0.0Round 9🇭🇰 China Hong Kong253♠♥A=·
-0.1Round 4🇺🇸 USA 293N♠2+2·
-0.1Round 11🇦🇷 Argentina174♥♠5+1·
-0.3Round 4🇺🇸 USA 232♠♥J-1·
-0.4Round 1🇺🇸 USA 112♥♦3=·
-0.4Round 4🇺🇸 USA 2102♥♣2-1·
-0.4Round 7🇷🇺 Russia101♦♠2-1·
-0.4Round 9🇭🇰 China Hong Kong304♠♦K+2·
-0.4Round 10🇮🇳 India34♠♣2+1·
-0.4Round 16🇳🇱 Netherlands92N♣3=·
-0.5Round 1🇺🇸 USA 171N♥4=·
-0.5Round 9🇭🇰 China Hong Kong224♠♥9+2·
-0.5Round 10🇮🇳 India42♥♣A+3·
-0.5Round 13🇨🇦 Canada11N♠7+1·
-0.5Round 13🇨🇦 Canada63N♥Q+3·
-0.6Round 5🇦🇺 Australia124♥♠3+1·
-0.6Round 11🇦🇷 Argentina116N♥4+1·
-0.6Round 15🇮🇹 Italy221♥♣4=·
-0.7Round 16🇳🇱 Netherlands33N♠K-1·
-0.8Round 2🇮🇱 Israel133N♦6+1·
-0.8Round 8🇳🇴 Norway141N♣2=·
-0.8Round 11🇦🇷 Argentina124♥♣T-1·
-0.8Round 16🇳🇱 Netherlands54♠♥J+1·
-0.9Round 14🇯🇵 Japan173♠♦K=·
-1.1Round 1🇺🇸 USA 134♠♣Q=·
-1.1Round 16🇳🇱 Netherlands15♦♦A=·
-1.1Round 16🇳🇱 Netherlands74♥♦3+1·
-1.1Round 16🇳🇱 Netherlands82N♣6+1·
-1.3Round 10🇮🇳 India14♠♦2-1·
-1.3Round 16🇳🇱 Netherlands24♠♦4-1·
-1.4Round 2🇮🇱 Israel173N♠Q=·
-1.4Round 6🇸🇪 Sweden214♠♣6+1·
-1.4Round 15🇮🇹 Italy23Pass·
-1.4Round 16🇳🇱 Netherlands44♠♠3+1·
-1.7Round 11🇦🇷 Argentina141N♥5-2·
-1.9Round 6🇸🇪 Sweden293♣♠8+1·
-1.9Round 8🇳🇴 Norway133♥♣6=·
-2.0Round 8🇳🇴 Norway192♥♦A-1·
-2.0Round 11🇦🇷 Argentina163♦♦6=·
-2.1Round 10🇮🇳 India93N♠7-1·
-2.2Round 7🇷🇺 Russia92♥♣2=·
-2.2Round 11🇦🇷 Argentina134♠x♦5-2·
-2.4Round 2🇮🇱 Israel193N♦Q+1·
-2.4Round 5🇦🇺 Australia162♠♦3=·
-2.4Round 9🇭🇰 China Hong Kong243N♣3+1·
-2.5Round 3🇨🇳 China303♦♥Q+1·
-2.5Round 9🇭🇰 China Hong Kong292♥♦K-1·
-2.7Round 2🇮🇱 Israel184♠♠J+1·
-2.7Round 5🇦🇺 Australia172♠♣3=·
-2.8Round 8🇳🇴 Norway121♠♦Q+2·
-2.9Round 2🇮🇱 Israel123♠♥K=·
-2.9Round 14🇯🇵 Japan154♠♠A+1·
-3.0Round 13🇨🇦 Canada24♠♣J-2·
-3.1Round 8🇳🇴 Norway115♥♣Q=·
-3.1Round 12🇫🇷 France224♠♥6-1·
-3.1Round 12🇫🇷 France274♠♦2-2·
-3.1Round 15🇮🇹 Italy243♣x♥A-3·
-3.3Round 5🇦🇺 Australia156♥♠3-1·
-3.4Round 1🇺🇸 USA 142♠♣K=·
-3.7Round 7🇷🇺 Russia55♦♠K=·
-3.8Round 13🇨🇦 Canada82♠♥A+1·
-3.9Round 1🇺🇸 USA 194♠♦9=·
-3.9Round 4🇺🇸 USA 284♥♥3-1·
-4.3Round 3🇨🇳 China244♥♦2-1·
-4.5Round 10🇮🇳 India64♥x♣2+1·
-4.8Round 13🇨🇦 Canada55♣x♥A-2·
-4.8Round 15🇮🇹 Italy283N♣4+3·
-4.9Round 1🇺🇸 USA 184♠♦A=·
-4.9Round 11🇦🇷 Argentina193N♦K-1·
-5.3Round 14🇯🇵 Japan201N♥T+1·
-5.6Round 12🇫🇷 France263N♠6=·
-5.7Round 2🇮🇱 Israel166♠♣5+1·
-6.0Round 14🇯🇵 Japan162♣♣3+2·
-6.1Round 3🇨🇳 China232N♥3=·
-6.1Round 5🇦🇺 Australia142♦♠3-1·
-6.4Round 4🇺🇸 USA 263N♣5=·
-7.0Round 3🇨🇳 China264♥♦A=·
-7.9Round 12🇫🇷 France296♣♣2=·
-8.0Round 13🇨🇦 Canada103N♥3=·
-8.5Round 13🇨🇦 Canada73N♥Q-3·
-8.6Round 8🇳🇴 Norway203N♣2+1·
-10.1Round 7🇷🇺 Russia24♦♥A+1·
-10.5Round 12🇫🇷 France235♠♦2-2·
-11.7Round 10🇮🇳 India87♣♣2=·
-12.6Round 2🇮🇱 Israel206♦♠Q=·