LIN Xiang Dong · BEIJING BEI DI KE

693rank
-13.7Butler · 20 bds
-0.69per board
±6.7swing
-1.55vs par /bd
-0.70adjusted /bd
Butler per round: -6.3 -7.4by round

vs par split: bidding -1.67 · play +0.17

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.70/bd

Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 83.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (2)
Declarer play·100.0% (1)
Defence·83.3% (6)

Opening leads by suit led: ♦ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: a suit -1.50 (12)

vs par by level: part-score +0.50 (4) · game -3.17 (6) · slam -0.50 (2)

By role: declaring -0.23/bd (-2.58 vs par · 12) · defending -1.38/bd (+0.00 vs par · 8)

By vulnerability: vulnerable -0.91/bd (-1.90 vs par · 10) · not vulnerable -0.46/bd (-1.20 vs par · 10)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3H.YangR.Zhang – B.ShiOpen10-6.3-0.63-3.10
Round 9K.ZhangJ.Russyan – A.JezioroClosed10-7.4-0.74+0.00

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
+15.1Round 3SHANGHAI THINK CLUB232♥x♣A=+16
+11.8Round 9POLISH SENIORS286♦♠A=+11
+5.5Round 9POLISH SENIORS231N♠7-1+6
+4.5Round 9POLISH SENIORS253N♠5-2+8
+3.3Round 3SHANGHAI THINK CLUB303N♥J=-6
+3.1Round 9POLISH SENIORS264♠♦8-1+6
+1.0Round 3SHANGHAI THINK CLUB251N♣5-1+1
+0.5Round 3SHANGHAI THINK CLUB243♣♦A-3+0
-0.3Round 3SHANGHAI THINK CLUB211N♣10+1-1
-0.3Round 3SHANGHAI THINK CLUB223N♣8=-5
-0.9Round 9POLISH SENIORS244♥♦5=+5
-2.7Round 3SHANGHAI THINK CLUB273N♠Q-1-5
-3.0Round 9POLISH SENIORS304♠♥Q-1-5
-4.2Round 3SHANGHAI THINK CLUB264♠♦Q=-8
-4.4Round 9POLISH SENIORS273♦♥3-3-7
-5.0Round 9POLISH SENIORS212♠♣8+1-7
-6.3Round 3SHANGHAI THINK CLUB283N♦4-1-11
-7.1Round 9POLISH SENIORS224♠♣Q=-5
-11.9Round 9POLISH SENIORS294♠x♥K-3-12
-12.4Round 3SHANGHAI THINK CLUB296♦♦4=-12