LU Yubao · HEILONGJIANG YAXUAN

434rank
-12.3Butler · 110 bds
-0.11per board
±3.9swing
-0.40vs par /bd · #485/672
-0.28adjusted /bd
Butler per round: 4.7 -7.3 -11.4 24.2 -1.2 -11.7 -6.5 5.5 -10 -20.7 22.1by round

vs par split: bidding -0.86 · play +0.21

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.28/bd

Card play — on target: opening leads 82.6% #307 of 671 · declarer play 77.8% #340 of 671 · defence 81.4% #483 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·82.6% (23)
Declarer play·77.8% (9)
Defence·81.4% (43)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 100.0% (2) · ♦ 87.5% (8) · ♣ 57.1% (7)

vs par by strain: a suit -0.65 (76)

vs par by level: part-score -0.79 (38) · game +0.38 (32) · slam -5.17 (6)

By role: declaring -0.32/bd (-2.63 vs par · 49) · defending +0.05/bd (+1.39 vs par · 61)

By vulnerability: vulnerable -0.40/bd (-0.70 vs par · 57) · not vulnerable +0.20/bd (-0.07 vs par · 53)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.LiJ.He – G.LinClosed10+4.7+0.47+2.40
Round 2H.WangK.Wang – S.WanOpen10-7.3-0.73-4.10
Round 4B.HuS.Thadani – M.KarmarkarClosed10-11.4-1.14-1.00
Round 5B.HuS.Yang – J.ParkOpen10+24.2+2.42+3.40
Round 6B.HuZ.Lin – B.LuClosed10-1.2-0.12+1.10
Round 7Y.LiB.Jansson – S.EkbergClosed10-11.7-1.17-0.20
Round 9B.HuJ.Gao – Y.WuClosed10-6.5-0.65-0.20
Round 10Y.LiH.Li – L.NiClosed10+5.5+0.55-1.30
Round 11B.HuM.Ghanem – S.BarakatClosed10-10.0-1.00-0.70
Round 12Y.LiT.Robb – D.RussellClosed10-20.7-2.07-3.00
Round 13Y.LiR.Yang – J.MaoClosed10+22.1+2.21-0.80

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
+11.6Round 13WEIYU JUNIOR MIDDLE SCHOOL74♥♠9-1+13
+8.8Round 10NINGBOYONGGUAN73♠♠2-3+13
+8.8Round 13WEIYU JUNIOR MIDDLE SCHOOL14♠♣4-1+10
+8.7Round 2SHANGHAI EPC184♠♦2=+8
+8.2Round 13WEIYU JUNIOR MIDDLE SCHOOL43N♠J-1+13
+8.1Round 1HUATIE HAIXING23Nx♣8=+10
+7.3Round 7SWE-DANES84♠♦3=+12
+6.8Round 11PETRA166♠♦9-1+13
+6.5Round 12TRINIDAD AND TOBAGO243N♥4=+11
+5.7Round 5KOREA-CHINA133N♠2+1+5
+5.3Round 6SHANGHAI YOUTH 1216♥♣A-1+11
+5.2Round 5KOREA-CHINA121♠♦K-2+6
+5.2Round 10NINGBOYONGGUAN94♥♠4=+8
+4.2Round 5KOREA-CHINA113♣♠9=+0
+4.2Round 5KOREA-CHINA192♠♥6+1+6
+4.1Round 11PETRA183♠♥6=+6
+3.5Round 1HUATIE HAIXING34♠♣A-3+11
+3.3Round 1HUATIE HAIXING83N♦4-1+4
+3.3Round 13WEIYU JUNIOR MIDDLE SCHOOL24♥♦8=-1
+3.1Round 9SUZHOU TAIHU264♠♦4-1+6
+2.5Round 12TRINIDAD AND TOBAGO262♣♦5+1+6
+2.3Round 5KOREA-CHINA184♠♣3-1+5
+2.3Round 9SUZHOU TAIHU253N♠J-1+6
+1.8Round 5KOREA-CHINA153N♣5+2+11
+1.8Round 6SHANGHAI YOUTH 1242N♥4-1+5
+1.7Round 1HUATIE HAIXING62N♣5=+1
+1.6Round 2SHANGHAI EPC134♥♣Q-1+6
+1.6Round 9SUZHOU TAIHU222♠♠8+3+6
+1.5Round 13WEIYU JUNIOR MIDDLE SCHOOL53N♥5+3-12
+1.4Round 5KOREA-CHINA171N♠2-1+4
+1.2Round 10NINGBOYONGGUAN24♥♦7-3-3
+1.2Round 11PETRA132♥♠5=+1
+1.1Round 6SHANGHAI YOUTH 1264♠♥Q=+5
+1.0Round 4SECOND CHANCE52♥♦A-1-1
+1.0Round 7SWE-DANES14♠♣2+1+0
+0.8Round 2SHANGHAI EPC122♠♥10-1-1
+0.8Round 4SECOND CHANCE14♣♥K-1+4
+0.8Round 13WEIYU JUNIOR MIDDLE SCHOOL33N♥7+2+0
+0.7Round 9SUZHOU TAIHU231N♥4=+1
+0.6Round 5KOREA-CHINA204♠♣A=-1
+0.4Round 9SUZHOU TAIHU285♦♠A+1-5
+0.2Round 2SHANGHAI EPC203N♠4+3-13
+0.2Round 6SHANGHAI YOUTH 1274♥♦K-1+5
+0.2Round 12TRINIDAD AND TOBAGO253N♣J+1-5
+0.1Round 4SECOND CHANCE23N♥3+1+0
+0.1Round 13WEIYU JUNIOR MIDDLE SCHOOL102N♥K=+0
+0.0Round 7SWE-DANES31N♣A-2+9
-0.0Round 10NINGBOYONGGUAN102♠♣4=+0
-0.0Round 12TRINIDAD AND TOBAGO214♦♥A=-1
-0.0Round 13WEIYU JUNIOR MIDDLE SCHOOL94♠♠4+1+0
-0.1Round 11PETRA203N♥J+3-13
-0.2Round 1HUATIE HAIXING103N♠Q+1+4
-0.2Round 6SHANGHAI YOUTH 1222♠♦A=-5
-0.3Round 10NINGBOYONGGUAN54♠♥4+2-11
-0.4Round 4SECOND CHANCE63♠♣10+2+10
-0.4Round 6SHANGHAI YOUTH 1233♥♠6=+0
-0.4Round 6SHANGHAI YOUTH 1303N♠5-1-5
-0.5Round 5KOREA-CHINA162♠♦6+1+0
-0.5Round 12TRINIDAD AND TOBAGO233N♠K-1-6
-0.6Round 1HUATIE HAIXING13♦♣K+2-7
-0.6Round 4SECOND CHANCE33N♠9=+2
-0.7Round 1HUATIE HAIXING43♥♠A=+0
-0.7Round 5KOREA-CHINA143♣♠Q-1-2
-0.7Round 7SWE-DANES102♥♣Q+1+0
-0.8Round 2SHANGHAI EPC173♣♠J+1-8
-0.8Round 4SECOND CHANCE10Pass-3
-0.8Round 7SWE-DANES44♥♣3+1+0
-0.9Round 2SHANGHAI EPC194♦♠Q=+0
-0.9Round 6SHANGHAI YOUTH 1292♦♠6+1+0
-0.9Round 7SWE-DANES64♥♥10+1+0
-0.9Round 9SUZHOU TAIHU244♥♦4=+5
-1.0Round 6SHANGHAI YOUTH 1283N♥7+3-1
-1.0Round 10NINGBOYONGGUAN42♣♣3=-5
-1.1Round 2SHANGHAI EPC161N♠10=+1
-1.1Round 7SWE-DANES94♥♦2=-11
-1.2Round 11PETRA194♠♣J+1-1
-1.4Round 1HUATIE HAIXING93N♥8+2+0
-1.4Round 4SECOND CHANCE73♣♦Q+2+0
-1.4Round 10NINGBOYONGGUAN64♠♣A+1-1
-1.5Round 11PETRA123♥♦A-3-10
-1.5Round 12TRINIDAD AND TOBAGO292♣♥9-1+0
-1.9Round 9SUZHOU TAIHU272♦♠A-1-5
-2.1Round 4SECOND CHANCE41♠♥J+3-10
-2.3Round 10NINGBOYONGGUAN31N♣Q-1-3
-2.3Round 10NINGBOYONGGUAN83♠♦A=-6
-2.4Round 10NINGBOYONGGUAN11N♦A-2-5
-2.7Round 2SHANGHAI EPC143N♠3+3-17
-2.8Round 11PETRA173♠♣Q-2-5
-3.0Round 9SUZHOU TAIHU304♠♣K-1-5
-3.1Round 1HUATIE HAIXING53♠♠4=+0
-3.3Round 4SECOND CHANCE91N♠3+1-6
-3.4Round 11PETRA113N♣5+1+0
-3.6Round 12TRINIDAD AND TOBAGO223♦♥10-1-5
-4.2Round 2SHANGHAI EPC113N♥4-2-6
-4.2Round 9SUZHOU TAIHU294♠♥K-3-5
-4.5Round 13WEIYU JUNIOR MIDDLE SCHOOL66♣♥6-1-14
-4.6Round 9SUZHOU TAIHU211♠♣8+3-6
-4.7Round 4SECOND CHANCE82♦♠A+1-6
-4.7Round 7SWE-DANES73♠♥3+1-1
-5.0Round 11PETRA143N♠3+4+13
-5.8Round 7SWE-DANES54♠♦Q+1-6
-5.9Round 1HUATIE HAIXING74♥♣4=+1
-6.0Round 7SWE-DANES24♠♣A-3-5
-6.7Round 6SHANGHAI YOUTH 1253♦x♥A-2-4
-7.6Round 12TRINIDAD AND TOBAGO284♠♠5-1-11
-7.7Round 13WEIYU JUNIOR MIDDLE SCHOOL87♠♠6-2-17
-8.0Round 12TRINIDAD AND TOBAGO276♦♣J-2-13
-8.1Round 11PETRA154♠♣A+1-11
-8.7Round 12TRINIDAD AND TOBAGO305♣♣2=-6
-8.9Round 2SHANGHAI EPC156♠♣10-2-11