LI Qiang · TIANJIN

444rank
-11.4Butler · 88 bds
-0.13per board
±4.7swing
-0.01vs par /bd · #334/672
-0.28adjusted /bd
Butler per round: 7.4 17.9 -6.7 9.8 7 6.2 -9.3 -19.4 -24.3by round

vs par split: bidding -0.20 · play -0.10

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.28/bd

Card play — on target: opening leads 90.9% #91 of 671 · declarer play 85.7% #136 of 671 · defence 77.8% #562 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·90.9% (11)
Declarer play·85.7% (14)
Defence·77.8% (27)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (4) · ♦ 50.0% (2) · ♣ 100.0% (4)

vs par by strain: a suit -0.29 (61)

vs par by level: part-score -0.57 (28) · game +0.10 (29) · slam -1.25 (4)

By role: declaring -0.39/bd (-2.94 vs par · 48) · defending +0.19/bd (+3.50 vs par · 40)

By vulnerability: vulnerable -0.04/bd (-0.24 vs par · 53) · not vulnerable -0.26/bd (+0.34 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.WangL.Qi – D.LuClosed8+7.4+0.93-0.62
Round 3H.WangJ.Ventin – C.PellegriniOpen10+17.9+1.79+3.50
Round 7S.WangG.Chagas – M.Villas-BoasClosed10-6.7-0.67-2.30
Round 8S.WangG.Cui – W.CuiOpen10+9.8+0.98+0.60
Round 9S.WangW.Amornmeswarintara – P.JariyanantanetrOpen10+7.0+0.70+1.10
Round 10W.GuanY.Deng – Z.GuoClosed10+6.2+0.62-1.20
Round 11W.GuanP.Lambardi – F.MacriClosed10-9.3-0.93-0.80
Round 12W.GuanA.Sjoberg – H.HallenOpen10-19.4-1.94-1.50
Round 13W.GuanY.Zhao – L.DongOpen10-24.3-2.43+1.00

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
+11.8Round 3VENTIN245♦x♣K-3+12
+11.3Round 10BEIJING ZHU YE104♠x♣5-2+12
+9.3Round 9THAILAND/CBLT253N♦Q+1+10
+8.2Round 3VENTIN283N♠4-2+12
+7.1Round 9THAILAND/CBLT224♠♣3=+5
+6.8Round 13BLUEMAROON86♠♠3-1+17
+6.6Round 10BEIJING ZHU YE25♦x♦7=+4
+6.0Round 8HENAN FENGSHEN154♥♣J-2+8
+5.6Round 13BLUEMAROON22♥♥3+2+10
+5.4Round 1LIANHUA73N♠J=-2
+5.4Round 12SWE-DANES243♠♣3=+0
+4.8Round 10BEIJING ZHU YE72♦♠K=+11
+4.7Round 1LIANHUA34N♦2+1+0
+4.6Round 8HENAN FENGSHEN113N♦J+1+4
+4.2Round 9THAILAND/CBLT294♠♥K-3+5
+4.1Round 3VENTIN273N♠Q-2+6
+3.6Round 13BLUEMAROON44♠♠J=-1
+3.2Round 12SWE-DANES263♥♣A=+0
+3.0Round 1LIANHUA62N♠8-1+4
+3.0Round 9THAILAND/CBLT304♠♣K-1+5
+3.0Round 11SOCMA184♣♠4=+1
+2.7Round 9THAILAND/CBLT261N♣5+2+0
+2.6Round 8HENAN FENGSHEN122♥♦10+1+0
+2.3Round 3VENTIN234♠♦J+1+0
+2.0Round 11SOCMA123♦♥3+1+11
+2.0Round 11SOCMA145♦♥K=-14
+1.9Round 9THAILAND/CBLT273♠♦9-1+5
+1.8Round 1LIANHUA13♦♠K=+8
+1.5Round 8HENAN FENGSHEN173N♥7+1-5
+1.4Round 1LIANHUA95N♥10=+0
+1.3Round 3VENTIN293N♥K+1-1
+1.2Round 1LIANHUA103N♠Q=-3
+1.2Round 11SOCMA194♠♣J+1+1
+1.1Round 7HUSSEIN-CHAGAS94♥♦2=+11
+1.0Round 7HUSSEIN-CHAGAS21N♦2=-1
+1.0Round 8HENAN FENGSHEN143♦♥9-2+0
+1.0Round 8HENAN FENGSHEN181N♠J=-1
+0.9Round 7HUSSEIN-CHAGAS64♥♥J+1+0
+0.9Round 8HENAN FENGSHEN134♠♥A+2+7
+0.7Round 7HUSSEIN-CHAGAS102♥♣Q+1+0
+0.5Round 12SWE-DANES233N♠Q-1+6
+0.3Round 3VENTIN212N♣9=+1
+0.3Round 10BEIJING ZHU YE32♠♥6+1+0
+0.2Round 12SWE-DANES212♥♦6+1+1
+0.1Round 7HUSSEIN-CHAGAS33♣♦2=-9
+0.1Round 11SOCMA203N♦3+3+13
+0.0Round 13BLUEMAROON94♠♥2+1+0
-0.2Round 7HUSSEIN-CHAGAS44♥♠9=-1
-0.3Round 10BEIJING ZHU YE55♠♣2+1-11
-0.4Round 9THAILAND/CBLT285♦♠A+1+5
-0.5Round 10BEIJING ZHU YE64♠♣K=+0
-0.7Round 3VENTIN223N♠2+1+5
-0.8Round 12SWE-DANES224♣♥A=+0
-0.9Round 10BEIJING ZHU YE11N♠9-1-4
-1.0Round 3VENTIN252♠♣J-1-1
-1.3Round 12SWE-DANES304♥♦A-1-5
-1.8Round 7HUSSEIN-CHAGAS85♦x♣2-1-9
-1.8Round 13BLUEMAROON33N♥7+3-1
-1.9Round 7HUSSEIN-CHAGAS14♥♥2+2-1
-1.9Round 7HUSSEIN-CHAGAS74♠♥2-1-6
-2.2Round 11SOCMA132♥♠8+1-2
-2.3Round 8HENAN FENGSHEN193N♠5-1-5
-2.3Round 10BEIJING ZHU YE83♠♦A=-6
-2.4Round 11SOCMA172♠♣Q=+0
-2.6Round 8HENAN FENGSHEN204♠♥K=+0
-2.9Round 8HENAN FENGSHEN162♥♣K-2-2
-2.9Round 11SOCMA153♦♣Q-1+2
-3.1Round 12SWE-DANES274♥♣3+1+5
-3.3Round 11SOCMA113♦♥2+2-7
-3.7Round 10BEIJING ZHU YE43♠♣3-2-7
-3.9Round 3VENTIN303N♥2+1+5
-4.4Round 12SWE-DANES293♠♥Q=-6
-4.5Round 3VENTIN264♣♦K+2-4
-4.7Round 1LIANHUA83♣♦4-2-5
-4.7Round 7HUSSEIN-CHAGAS55♠x♦Q-1-7
-4.8Round 13BLUEMAROON105♦♦8-1-6
-5.2Round 9THAILAND/CBLT213N♣7+2-6
-5.4Round 1LIANHUA23N♣8=-7
-5.5Round 9THAILAND/CBLT232♠♥A=-6
-5.5Round 13BLUEMAROON63N♥6+1+11
-6.6Round 12SWE-DANES284♠♦K=-5
-6.8Round 11SOCMA166N♦9-1-13
-8.3Round 13BLUEMAROON72♥♠8+3-10
-8.8Round 13BLUEMAROON16♠♦3-1-10
-9.1Round 10BEIJING ZHU YE95♥x♦A-1-11
-10.1Round 9THAILAND/CBLT246♥♣10-2-12
-11.1Round 13BLUEMAROON56♦♠8=+0
-12.5Round 12SWE-DANES253N♣2-1-11