HE Xiaofeng · TIANJIN COM-JADEITE

55rank
+25.6Butler · 35 bds
+0.73per board
±4.1swing
+1.03vs par /bd · #41/277
+0.84adjusted /bd
Butler per round: 9.2 13 15.4 -24.2 12.2by round

vs par split: bidding +1.03 · play +0.00

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.84/bd

Card play — on target: opening leads 90.0% #47 of 277 · declarer play 80.0% #106 of 277 · defence 78.9% #188 of 277

Card play by contract type — on target
vs NTvs a suit
Opening leads·90.0% (10)
Declarer play100.0% (3)71.4% (7)
Defence66.7% (3)81.2% (16)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (6) · ♦ 100.0% (2) · ♣ 100.0% (1)

vs par by strain: NT +1.50 (8) · a suit +0.89 (27)

vs par by level: part-score -0.06 (16) · game +1.69 (16) · slam +3.33 (3)

By role: declaring +1.27/bd (-0.88 vs par · 16) · defending +0.27/bd (+2.63 vs par · 19)

By vulnerability: vulnerable -0.20/bd (+0.44 vs par · 18) · not vulnerable +1.72/bd (+1.65 vs par · 17)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.HeG.Manna – K.SamantOpen7+9.2+1.31+1.00
Round 2B.HeJ.Dai – L.YangClosed7+13.0+1.86+4.14
Round 4B.HeW.Guo – X.XueClosed7+15.4+2.20-0.14
Round 5B.HeY.Tang – J.YaoClosed7-24.2-3.46-2.57
Round 7B.HeG.Miao – Z.XuClosed7+12.2+1.74+2.71

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
+12.3Round 4BEIJING LAWYERS284♠x♦K=+14
+6.2Round 4BEIJING LAWYERS224♥♦5=+1
+6.0Round 2HUANG LONG TEAM134♠♥3+3+17
+5.0Round 2HUANG LONG TEAM103♠x♣A-1+7
+4.7Round 1PODDAR DEVELOPERS54♠♥A-3+4
+4.4Round 7SHAOGUAN RENHUA185♦♥3+1+13
+3.9Round 1PODDAR DEVELOPERS41NT♣K+1+12
+3.8Round 7SHAOGUAN RENHUA165♥x♦6-2+5
+3.5Round 7SHAOGUAN RENHUA154♠♠5-1+12
+3.0Round 2HUANG LONG TEAM124♥♥K-1+5
+2.6Round 2HUANG LONG TEAM113♥♠K-1+2
+2.6Round 7SHAOGUAN RENHUA192♥♦9-3+1
+2.5Round 1PODDAR DEVELOPERS13NT♥5=-1
+2.4Round 7SHAOGUAN RENHUA216♠♥3=+0
+2.1Round 1PODDAR DEVELOPERS33♠♣K-2-1
+1.7Round 4BEIJING LAWYERS242♣♥Q-2+0
+1.1Round 4BEIJING LAWYERS274♠♣7+2-11
+0.8Round 2HUANG LONG TEAM92NT♣J=-1
+0.8Round 4BEIJING LAWYERS253NT♥A+1+1
+0.5Round 1PODDAR DEVELOPERS22♥♥3+4+9
+0.2Round 5LUDUS23♣♥K=-1
-0.2Round 1PODDAR DEVELOPERS61NT♥4+1-10
-0.6Round 5LUDUS14♥♦10+1+0
-0.7Round 5LUDUS66NT♣2=+11
-0.8Round 4BEIJING LAWYERS261NT♠7+1+0
-1.1Round 7SHAOGUAN RENHUA174♥♦7-2-7
-2.0Round 2HUANG LONG TEAM81NT♠2+1+0
-2.4Round 2HUANG LONG TEAM142♠♦10+1-1
-3.4Round 7SHAOGUAN RENHUA203♠♥7-1-5
-3.6Round 5LUDUS54♠♠2-1-10
-4.3Round 1PODDAR DEVELOPERS74♠♣8-1-6
-4.9Round 5LUDUS32♦x♣A-2-7
-5.5Round 5LUDUS76♥♣2+1-1
-5.9Round 4BEIJING LAWYERS232♦♥J-1-6
-9.1Round 5LUDUS44♠♦K=-10