WU Zijun · ZHIHAOLE SCHOOL

56rank
-12.0Butler · 40 bds
-0.30per board
±4.4swing
-1.65vs par /bd · #68/73
-0.27adjusted /bd
Butler per round: -0.9 -14.7 15.6 -12by round

vs par split: bidding -0.93 · play -0.72

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.27/bd

Card play — on target: opening leads 85.7% #23 of 73 · declarer play 64.7% #43 of 73 · defence 72.2% #58 of 73

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)100.0% (3)
Declarer play33.3% (3)71.4% (14)
Defence72.7% (11)71.4% (7)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 75.0% (4) · ♦ 100.0% (2)

vs par by strain: NT -1.94 (17) · a suit -1.44 (23)

vs par by level: part-score -0.65 (26) · game -3.50 (14)

By role: declaring +0.60/bd (-2.68 vs par · 22) · defending -1.40/bd (-0.39 vs par · 18)

By vulnerability: vulnerable +0.91/bd (-1.76 vs par · 21) · not vulnerable -1.63/bd (-1.53 vs par · 19)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4W.LiuY.Fang – D.HuangClosed10-0.9-0.09-2.70
Round 5M.LiB.Kristensen – G.HermanOpen10-14.7-1.47+0.30
Round 6M.LiO.Laufer – O.ColburnClosed10+15.6+1.56+1.90
Round 7W.LiuY.Liu – Y.ZhangOpen10-12.0-1.20-6.10

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
+9.5Round 5KRISTENSEN183♥x♦6+2+7
+8.7Round 6BRIDGEMATES293♥♠Q=+12
+8.2Round 6BRIDGEMATES262NT♥4+2+10
+5.0Round 4CHINA QFL64♣♥K+2-4
+4.8Round 7CHINA SX CLUB14♥♦7+2+2
+4.7Round 5KRISTENSEN163NT♠5-2+5
+3.4Round 4CHINA QFL72♥♠Q-1+1
+1.8Round 4CHINA QFL32♠♥5=+0
+1.8Round 6BRIDGEMATES234♠♥5+1-13
+1.8Round 7CHINA SX CLUB34♦♣A-1+1
+1.7Round 6BRIDGEMATES284♠♣A=+0
+1.5Round 7CHINA SX CLUB74NT♣4=-13
+1.4Round 4CHINA QFL102♦♣6-2+9
+1.4Round 7CHINA SX CLUB42♠♥K-3-8
+1.2Round 6BRIDGEMATES213♥♦5=+8
+1.0Round 5KRISTENSEN172♣♥Q+2+7
+1.0Round 7CHINA SX CLUB61NT♥5=-12
+0.8Round 4CHINA QFL41NT♥3+1+1
+0.5Round 4CHINA QFL93NT♥9+1-13
+0.5Round 6BRIDGEMATES224♥♣7+1+0
+0.2Round 4CHINA QFL23♥♦A-1+2
-0.4Round 7CHINA SX CLUB81NT♣6-1+2
-0.5Round 6BRIDGEMATES272NT♦A=+0
-0.8Round 6BRIDGEMATES302NT♠6-1+4
-1.5Round 5KRISTENSEN202♠♣K-1-5
-2.2Round 6BRIDGEMATES253♣♦7-1+0
-2.3Round 5KRISTENSEN123NT♦5+1+0
-2.5Round 5KRISTENSEN192♥♠A+1-1
-2.7Round 4CHINA QFL83NT♥5=+0
-3.0Round 5KRISTENSEN134♠♥3+1-1
-3.0Round 6BRIDGEMATES242NT♥4-3-2
-3.1Round 7CHINA SX CLUB24♥♦4+3-14
-3.8Round 5KRISTENSEN113NT♥Q+3+11
-4.3Round 5KRISTENSEN141NT♦2+2-6
-4.7Round 7CHINA SX CLUB53♦♣5+3-13
-5.3Round 4CHINA QFL13♠♦5-3-10
-5.3Round 7CHINA SX CLUB91NT♠2-2-7
-6.0Round 4CHINA QFL54♣♦K-2-13
-9.0Round 7CHINA SX CLUB103NT♠9=+1
-12.5Round 5KRISTENSEN153NT♥5=-14