RUSSELL Douglas · TRINIDAD AND TOBAGO

640rank
-33.9Butler · 70 bds
-0.48per board
±4.6swing
-0.39vs par /bd · #480/672
-0.75adjusted /bd
Butler per round: -25.9 -11.8 -21.8 -3.3 -3.2 20.7 11.4by round

vs par split: bidding -0.46 · play +0.72

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.75/bd

Card play — on target: opening leads 84.6% #251 of 671 · declarer play 83.3% #194 of 671 · defence 88.0% #213 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·84.6% (13)
Declarer play·83.3% (12)
Defence·88.0% (25)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 33.3% (3) · ♦ 100.0% (1) · ♣ 100.0% (6)

vs par by strain: a suit +0.26 (46)

vs par by level: part-score -0.76 (21) · game -0.10 (20) · slam +6.00 (5)

By role: declaring -0.68/bd (-2.82 vs par · 33) · defending -0.31/bd (+1.78 vs par · 37)

By vulnerability: vulnerable -0.41/bd (-1.07 vs par · 41) · not vulnerable -0.59/bd (+0.59 vs par · 29)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2T.RobbF.Alquiros – V.EganClosed10-25.9-2.59-6.20
Round 4T.RobbY.Shi – T.ZhouClosed10-11.8-1.18-1.20
Round 5T.RobbT.Fujimoto – S.SuginoOpen10-21.8-2.18-2.80
Round 7T.RobbS.Andrew – G.KingClosed10-3.3-0.33+0.70
Round 11T.RobbW.Bao – P.ZhuClosed10-3.2-0.32-0.20
Round 12T.RobbY.Lu – Y.LiClosed10+20.7+2.07+3.00
Round 13T.RobbS.Wan – L.ShenClosed10+11.4+1.14+4.00

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
+10.2Round 13SHANGHAI EPC33N♥2-1+11
+8.7Round 2EGAN184♠♦7=+8
+8.7Round 12HEILONGJIANG YAXUAN305♣♣2=+6
+8.0Round 12HEILONGJIANG YAXUAN276♦♣J-2+13
+7.6Round 12HEILONGJIANG YAXUAN284♠♠5-1+11
+6.8Round 13SHANGHAI EPC87♠♠7-1+17
+4.7Round 4KOREA-CHINA84♥♦7-2+6
+4.7Round 7ANDREW55♠x♦7-1+7
+4.5Round 13SHANGHAI EPC66♣♥9-1+14
+4.2Round 11JIEFANG-HEJI CLUB113N♠J+2+1
+3.6Round 12HEILONGJIANG YAXUAN223♦♥10-1+5
+3.6Round 13SHANGHAI EPC44♥♥2=-1
+3.3Round 2EGAN122♠♥10-2+2
+2.7Round 4KOREA-CHINA44♦♣Q+1+10
+2.4Round 4KOREA-CHINA92♦♥8=+5
+2.0Round 11JIEFANG-HEJI CLUB145♦♣4=-14
+1.9Round 7ANDREW74♠♠4-1+6
+1.8Round 7ANDREW94♥♥Q+3-10
+1.6Round 5NANIWADA193♠♥6-2+0
+1.5Round 11JIEFANG-HEJI CLUB123♥♦A-3+10
+1.5Round 12HEILONGJIANG YAXUAN292♣♥9-1+0
+1.3Round 13SHANGHAI EPC74♥♦A+1+0
+1.2Round 5NANIWADA113N♠J-2+5
+1.2Round 5NANIWADA172♠♦5-1-2
+1.2Round 11JIEFANG-HEJI CLUB194♠♣J+1+1
+1.2Round 13SHANGHAI EPC14♠♦2=+0
+0.7Round 11JIEFANG-HEJI CLUB153♦♣Q=+5
+0.5Round 12HEILONGJIANG YAXUAN233N♠K-1+6
+0.1Round 11JIEFANG-HEJI CLUB203N♠5+3+13
+0.0Round 7ANDREW31N♠2-2+9
+0.0Round 12HEILONGJIANG YAXUAN214♦♥A=+1
-0.1Round 7ANDREW14♥♣4=-1
-0.1Round 13SHANGHAI EPC102N♥K=+0
-0.2Round 12HEILONGJIANG YAXUAN253N♣J+1+5
-0.7Round 2EGAN203N♠2+2-13
-0.7Round 7ANDREW103♥♣Q=+0
-0.8Round 5NANIWADA161N♦2-2-1
-0.8Round 7ANDREW43N♠8+2+0
-0.9Round 7ANDREW64♥♥6+1+0
-0.9Round 13SHANGHAI EPC94♠♦2=-1
-1.0Round 4KOREA-CHINA51N♦5-1+1
-1.0Round 5NANIWADA142♠♦9=+0
-1.0Round 7ANDREW21N♠10=+1
-1.1Round 2EGAN161N♠J=+1
-1.1Round 4KOREA-CHINA23N♣2=-1
-1.1Round 11JIEFANG-HEJI CLUB133♣♦K-1+0
-1.2Round 4KOREA-CHINA63♠♣10=-11
-1.4Round 2EGAN173♣♠J+2-8
-1.6Round 5NANIWADA204♥♣3+1+0
-1.6Round 11JIEFANG-HEJI CLUB184♣♠4-1-4
-1.9Round 2EGAN143N♠3+4-17
-2.2Round 4KOREA-CHINA15♦♥5-2-5
-2.3Round 4KOREA-CHINA101N♠2+1+0
-2.3Round 5NANIWADA184♠♣3-1-5
-2.5Round 12HEILONGJIANG YAXUAN262♣♦5+1-6
-3.4Round 11JIEFANG-HEJI CLUB173♦♥2+1-1
-4.1Round 13SHANGHAI EPC24♥♠5+1+0
-4.2Round 2EGAN113N♥4-2-6
-4.9Round 4KOREA-CHINA72♥♣K=-6
-5.2Round 5NANIWADA123N♣J-2-6
-5.2Round 5NANIWADA133N♠2=-5
-6.5Round 12HEILONGJIANG YAXUAN243N♥4=-11
-6.8Round 11JIEFANG-HEJI CLUB166N♦9-1-13
-6.9Round 2EGAN193N♠4=-7
-8.2Round 7ANDREW84♦x♣2=-5
-8.9Round 4KOREA-CHINA33♣♥Q+1-11
-9.7Round 5NANIWADA156♥♣2-1-14
-10.5Round 2EGAN157N♠9-5-12
-11.1Round 13SHANGHAI EPC56♦♣6=+0
-11.2Round 2EGAN134♥♠J=-10