LI Peng · HEILONGJIANG YAXUAN

542rank
-39.0Butler · 130 bds
-0.30per board
±3.9swing
+0.21vs par /bd · #248/672
-0.58adjusted /bd
Butler per round: 0.2 -16.1 -32 10.1 20.8 4.6 -17.4 -5.7 11.9 6.2 -20.3 -4.5 3.2by round

vs par split: bidding -0.76 · play +0.89

Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -0.58/bd

Card play — on target: opening leads 66.7% #618 of 671 · declarer play 82.4% #214 of 671 · defence 95.1% #27 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·66.7% (21)
Declarer play·82.4% (17)
Defence·95.1% (41)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 40.0% (5) · ♦ 83.3% (6) · ♣ 83.3% (6)

vs par by strain: a suit +0.13 (82)

vs par by level: part-score -0.03 (35) · game +0.64 (39) · slam -1.62 (8)

By role: declaring -0.03/bd (-1.93 vs par · 67) · defending -0.59/bd (+2.48 vs par · 63)

By vulnerability: vulnerable -0.34/bd (+0.12 vs par · 74) · not vulnerable -0.25/bd (+0.32 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.WangS.Bi – Y.WeiOpen10+0.2+0.02-1.20
Round 2B.HuB.Pan – J.TianClosed10-16.1-1.61+2.70
Round 3H.WangJ.Zanalda – J.GueglioOpen10-32.0-3.20-4.90
Round 4H.WangM.Dix – M.Parnis-EnglandOpen10+10.1+1.01+1.20
Round 5H.WangY.Shi – T.ZhouClosed10+20.8+2.08+1.50
Round 6H.WangY.Zhang – Y.ZhangOpen10+4.6+0.46-0.70
Round 7H.WangA.Sjoberg – H.HallenOpen10-17.4-1.74-3.00
Round 8H.WangX.Liu – S.GuOpen10-5.7-0.57-0.30
Round 9H.WangL.Du – W.ZhangOpen10+11.9+1.19+1.00
Round 10H.WangJ.Lv – C.YuOpen10+6.2+0.62+1.90
Round 11H.WangG.Ghanem – N.Hattar-GhanemOpen10-20.3-2.03-1.40
Round 12H.WangR.Mapp – D.ClarkeOpen10-4.5-0.45+0.80
Round 13H.WangY.Du – S.ShanOpen10+3.2+0.32+5.10

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
+10.6Round 9SUZHOU TAIHU263N♣5+1+10
+9.7Round 1HUATIE HAIXING35Nx♠7+1+9
+9.2Round 13WEIYU JUNIOR MIDDLE SCHOOL24♥♣2-1+13
+8.6Round 5KOREA-CHINA184♠♣3+1+7
+7.1Round 9SUZHOU TAIHU224♠♦6=+5
+6.9Round 5KOREA-CHINA156♦♠J+1-2
+6.3Round 5KOREA-CHINA136♦♠2-1+11
+5.9Round 1HUATIE HAIXING74♥♠4=-1
+5.8Round 10NINGBOYONGGUAN83Nx♠3-2+9
+5.2Round 13WEIYU JUNIOR MIDDLE SCHOOL44♠♣J+2+1
+5.1Round 4SECOND CHANCE93♠♣8-4+7
+4.7Round 10NINGBOYONGGUAN13♣♥2-4+7
+4.5Round 11PETRA183♠♥6-2+3
+4.2Round 8TIANJIN UNION192♦x♥K=+7
+4.0Round 4SECOND CHANCE33N♥9+4+2
+3.6Round 12TRINIDAD AND TOBAGO223N♥K-1+5
+3.4Round 4SECOND CHANCE83♠♦Q-1+5
+3.3Round 6SHANGHAI YOUTH 1252♥♣A+1+0
+3.1Round 6SHANGHAI YOUTH 1241N♠K+2+1
+3.1Round 12TRINIDAD AND TOBAGO282♠♠5+1+7
+2.9Round 2SHANGHAI EPC132♣♠7-1-1
+2.6Round 4SECOND CHANCE51N♠4=+5
+2.6Round 8TIANJIN UNION204♠♣8=+0
+2.4Round 4SECOND CHANCE15♥x♠K-1+0
+2.3Round 1HUATIE HAIXING44♠♠3-2+2
+2.3Round 5KOREA-CHINA171N♠6=-1
+2.1Round 6SHANGHAI YOUTH 1303N♠2-2+6
+1.9Round 6SHANGHAI YOUTH 1222♠♦K+2+7
+1.9Round 9SUZHOU TAIHU272♥♦9-1+5
+1.9Round 9SUZHOU TAIHU294♠♥K-2+3
+1.6Round 2SHANGHAI EPC184♠♦7-1+4
+1.6Round 5KOREA-CHINA194♠♥6-2+0
+1.5Round 2SHANGHAI EPC191N♠6+2+1
+1.5Round 12TRINIDAD AND TOBAGO293♠♥Q-1+0
+1.4Round 1HUATIE HAIXING94N♥10+1+0
+1.4Round 6SHANGHAI YOUTH 1291N♣K=+1
+1.4Round 10NINGBOYONGGUAN64♠♣A+1+1
+1.4Round 13WEIYU JUNIOR MIDDLE SCHOOL101♠x♥4-1+2
+1.3Round 8TIANJIN UNION151N♣6+1-1
+1.3Round 11PETRA172♠♣Q-1+4
+1.3Round 13WEIYU JUNIOR MIDDLE SCHOOL74♥♦A+1+0
+1.2Round 5KOREA-CHINA113♥♣9-2+5
+1.2Round 11PETRA194♠♣J+1+1
+1.2Round 13WEIYU JUNIOR MIDDLE SCHOOL14♠♥Q=+0
+1.1Round 2SHANGHAI EPC161N♣10=-1
+1.1Round 4SECOND CHANCE43♥♠9-2+9
+1.1Round 8TIANJIN UNION162♠♥K+1+0
+1.0Round 3PALERMO252♥♦A-1+1
+1.0Round 7SWE-DANES21N♠Q=-1
+1.0Round 10NINGBOYONGGUAN41N♣7-1+5
+0.9Round 7SWE-DANES64♥♥6+1+0
+0.9Round 9SUZHOU TAIHU244♥♦2=-5
+0.8Round 4SECOND CHANCE10Pass+3
+0.8Round 10NINGBOYONGGUAN94♠x♥7-2+0
+0.8Round 12TRINIDAD AND TOBAGO253N♥4+2+6
+0.7Round 5KOREA-CHINA143N♠Q-1+2
+0.7Round 11PETRA153♦♥K=+5
+0.6Round 13WEIYU JUNIOR MIDDLE SCHOOL55♦♠2=+13
+0.5Round 3PALERMO212♠♥Q+1+0
+0.5Round 12TRINIDAD AND TOBAGO233N♠A-1+6
+0.4Round 10NINGBOYONGGUAN31N♦K+1+1
+0.3Round 10NINGBOYONGGUAN54♠♦2+2+11
+0.2Round 1HUATIE HAIXING103N♠Q+1-4
+0.2Round 9SUZHOU TAIHU231N♥4+1+0
+0.1Round 7SWE-DANES14♥♦8=+1
+0.1Round 7SWE-DANES32♠♦5=-9
+0.1Round 11PETRA203N♦3+3+13
+0.0Round 6SHANGHAI YOUTH 1283N♥10+2+0
+0.0Round 12TRINIDAD AND TOBAGO214♦♣3=+1
+0.0Round 13WEIYU JUNIOR MIDDLE SCHOOL93N♥3+2+0
-0.1Round 4SECOND CHANCE23N♠3+1+0
-0.1Round 7SWE-DANES101N♣Q+1-1
-0.2Round 2SHANGHAI EPC203N♠10+3+13
-0.2Round 6SHANGHAI YOUTH 1274♥♦K-1-5
-0.2Round 7SWE-DANES44♥♠4=-1
-0.2Round 10NINGBOYONGGUAN71N♦7=-9
-0.3Round 3PALERMO223N♥5=-5
-0.4Round 9SUZHOU TAIHU285♦♠A+1+5
-0.6Round 6SHANGHAI YOUTH 1232♠♦5=-1
-0.6Round 8TIANJIN UNION173N♥7=+6
-0.8Round 7SWE-DANES94♥♣5+2+11
-0.8Round 13WEIYU JUNIOR MIDDLE SCHOOL33N♦10+2+0
-0.9Round 8TIANJIN UNION134♠♣2+2-7
-1.1Round 6SHANGHAI YOUTH 1264♠♥Q=-5
-1.2Round 5KOREA-CHINA161N♥2=-2
-1.2Round 11PETRA132♥♠2=-1
-1.3Round 12TRINIDAD AND TOBAGO304♥♦K-1-5
-1.5Round 8TIANJIN UNION182♠♦Q=+0
-1.5Round 9SUZHOU TAIHU303♠♣K=+0
-1.6Round 5KOREA-CHINA204♥♣2+1+0
-1.7Round 1HUATIE HAIXING62N♠4=-1
-1.7Round 2SHANGHAI EPC154♥♦K+1+0
-1.8Round 1HUATIE HAIXING54♠♥3-1-5
-1.9Round 7SWE-DANES74♠♥4-1-6
-2.0Round 2SHANGHAI EPC112♣♣2+2+0
-2.2Round 3PALERMO293N♠6+2+0
-2.3Round 3PALERMO234♠♠7+1+0
-2.5Round 12TRINIDAD AND TOBAGO263♣♦4=-6
-2.6Round 8TIANJIN UNION122N♦4+1+0
-3.1Round 12TRINIDAD AND TOBAGO274♥♦Q+1+5
-3.2Round 11PETRA143♦♥K+3-15
-3.3Round 1HUATIE HAIXING83♦♠Q-1-4
-3.5Round 10NINGBOYONGGUAN25♦♥A=+0
-3.7Round 4SECOND CHANCE63♣♠Q-1-12
-4.0Round 5KOREA-CHINA122♦♥J-1-5
-4.2Round 3PALERMO265♣♦A+1-8
-4.3Round 9SUZHOU TAIHU213N♣K+1-5
-4.5Round 3PALERMO243♥♠8-1-5
-4.5Round 9SUZHOU TAIHU253N♠3-2-8
-4.5Round 10NINGBOYONGGUAN102♠♣5-1-6
-4.6Round 8TIANJIN UNION113N♦J+1-4
-4.7Round 8TIANJIN UNION142N♥8-5-4
-5.3Round 6SHANGHAI YOUTH 1216♥♣A-1-11
-5.4Round 1HUATIE HAIXING23N♣8=-7
-5.5Round 2SHANGHAI EPC123♠♦A-3-4
-5.5Round 4SECOND CHANCE73♥♣K=-7
-6.3Round 3PALERMO283N♠4-1-11
-6.5Round 3PALERMO303N♦5-1-12
-6.5Round 13WEIYU JUNIOR MIDDLE SCHOOL63N♠4+2+11
-6.7Round 2SHANGHAI EPC172N♣K+3+0
-6.8Round 11PETRA166♠♦9-1-13
-7.1Round 1HUATIE HAIXING14♥♠3+2-1
-7.1Round 2SHANGHAI EPC146♦♥5+1+15
-7.1Round 12TRINIDAD AND TOBAGO243N♣J+1-11
-7.2Round 3PALERMO275♦x♠A-2-9
-8.1Round 7SWE-DANES56♠x♣10-2-11
-8.3Round 11PETRA124♠♣7=+0
-8.4Round 7SWE-DANES86♦x♠J-3-13
-8.4Round 13WEIYU JUNIOR MIDDLE SCHOOL86♠♦Q=+11
-8.6Round 11PETRA113N♥2-2-11