LI Bin · BEIJIING TAILI KANGXIN

250rank
-36.2Butler · 42 bds
-0.86per board
±3.9swing
-0.45vs par /bd · #184/277
-1.25adjusted /bd
Butler per round: -3.7 -8.8 -1.8 -9.9 -4.3 -7.7by round

vs par split: bidding +0.07 · play -0.52

Strength of schedule: opponents averaged -0.39/bd (an easy draw) → opponent-adjusted -1.25/bd

Card play — on target: opening leads 66.7% #230 of 277 · declarer play 63.6% #224 of 277 · defence 69.6% #254 of 277

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)50.0% (8)
Declarer play33.3% (3)75.0% (8)
Defence75.0% (8)66.7% (15)

Opening leads by suit led: ♠ 50.0% (6) · ♥ 60.0% (5) · ♦ 100.0% (3) · ♣ 100.0% (1)

vs par by strain: NT -0.92 (13) · a suit -0.24 (29)

vs par by level: part-score -1.52 (23) · game +1.35 (17) · slam -3.50 (2)

By role: declaring -0.77/bd (-2.10 vs par · 19) · defending -0.94/bd (+0.91 vs par · 23)

By vulnerability: vulnerable -1.20/bd (-2.70 vs par · 20) · not vulnerable -0.56/bd (+1.59 vs par · 22)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.LiuQ.Li – G.LiOpen7-3.7-0.53-0.43
Round 3H.LiuP.Weinstock – R.MihaiClosed7-8.8-1.26-2.00
Round 4C.WangJ.Chao – W.ChuClosed7-1.8-0.26+1.57
Round 6C.WangZ.Li – Y.ZhangClosed7-9.9-1.41-0.71
Round 7C.WangJ.Zhu – W.LiuOpen7-4.3-0.61+0.14
Round 8C.WangH.Tian – L.WangClosed7-7.7-1.10-1.29

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
+6.9Round 6BEYOND95♣♥9=+11
+6.5Round 4CHANGYU283NT♣4+1+4
+4.2Round 4CHANGYU223♥♠7=+10
+4.2Round 8QINGHAI BRIDGE ASSOCIATION263NT♥6=-1
+3.8Round 7INNER MONGOLIA JUNZHENG192♥♥J-4+2
+3.0Round 1HONG KONG HAI JIU32♠♣K=+6
+3.0Round 3WEINSTOCK213♠x♣10-2-7
+2.9Round 7INNER MONGOLIA JUNZHENG183NT♥2+3+13
+2.6Round 8QINGHAI BRIDGE ASSOCIATION244♠♦3-1+5
+2.4Round 7INNER MONGOLIA JUNZHENG216♠♥2=+0
+1.8Round 6BEYOND124♥♠8+1+0
+1.6Round 3WEINSTOCK194♠♦K=+6
+1.6Round 7INNER MONGOLIA JUNZHENG201NT♠9-1+0
+1.2Round 1HONG KONG HAI JIU61NT♥4=+11
+1.2Round 8QINGHAI BRIDGE ASSOCIATION252♥♠A+1+0
+0.5Round 3WEINSTOCK182♠♠6-1+4
+0.4Round 4CHANGYU274♥♥6=+11
+0.3Round 3WEINSTOCK154♥♠10+1+11
+0.2Round 4CHANGYU253NT♠Q=+0
-0.2Round 1HONG KONG HAI JIU73♥♦9-1+1
-0.2Round 4CHANGYU261NT♠7=-1
-0.7Round 1HONG KONG HAI JIU53♥♠K=+0
-1.1Round 7INNER MONGOLIA JUNZHENG174♥♦7-2-7
-1.4Round 1HONG KONG HAI JIU23♥♥3+2-10
-1.4Round 8QINGHAI BRIDGE ASSOCIATION233♣♠K=+0
-2.5Round 1HONG KONG HAI JIU13NT♦7=+1
-2.5Round 3WEINSTOCK174♠♠2-1-8
-2.5Round 4CHANGYU241NT♥4+1-1
-2.8Round 6BEYOND83♣♠6=+0
-2.8Round 8QINGHAI BRIDGE ASSOCIATION273♥♣8+2-6
-2.9Round 6BEYOND113♣♣3+1-1
-2.9Round 8QINGHAI BRIDGE ASSOCIATION223♣♣K-2+1
-3.0Round 6BEYOND131♠♥J+3-2
-3.1Round 1HONG KONG HAI JIU41NT♣A=-12
-3.7Round 6BEYOND103NT♥Q-1-6
-4.2Round 3WEINSTOCK161NT♠4-1-10
-5.4Round 7INNER MONGOLIA JUNZHENG166♠♥A-2-7
-6.2Round 6BEYOND144♠♠6=-7
-7.5Round 3WEINSTOCK203NT♦5=-10
-8.5Round 7INNER MONGOLIA JUNZHENG154♠♦3=+0
-8.6Round 8QINGHAI BRIDGE ASSOCIATION283♠♣7+1-8
-10.4Round 4CHANGYU233♦x♠8-3-12