CHENG Licong · SHENGXING SATURN

117rank
-42.6Butler · 50 bds
-0.85per board
±4.2swing
-0.06vs par /bd · #68/124
-0.18adjusted /bd
Butler per round: -2.4 -33.8 -9.2 12.7 -9.9by round

vs par split: bidding +0.20 · play -0.26

Strength of schedule: opponents averaged +0.67/bd (a tough draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 58.3% #114 of 124 · declarer play 73.3% #45 of 124 · defence 95.5% #6 of 124

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)62.5% (8)
Declarer play77.8% (9)66.7% (6)
Defence100.0% (4)94.4% (18)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 0.0% (1) · ♦ 66.7% (6) · ♣ 0.0% (1)

vs par by strain: NT -2.56 (16) · a suit +1.12 (34)

vs par by level: part-score +0.65 (17) · game -0.22 (32) · slam -7.00 (1)

By role: declaring -0.08/bd (-1.39 vs par · 28) · defending -1.84/bd (+1.64 vs par · 22)

By vulnerability: vulnerable +0.07/bd (+2.00 vs par · 24) · not vulnerable -1.71/bd (-1.96 vs par · 26)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Y.WangK.Sianglio – P.PromjanOpen10-2.4-0.24+1.80
Round 3Y.WangT.Yao – H.LiuOpen10-33.8-3.38-2.70
Round 5P.WangZ.Wang – Y.NiuClosed10-9.2-0.92-2.90
Round 6P.WangY.Gu – S.YanOpen10+12.7+1.27+1.70
Round 8Y.WangY.Wen – Z.WangClosed10-9.9-0.99+1.80

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
+8.8Round 6SHENGXING MERCURY234♥♦10=+10
+7.8Round 5CHINA RDFZ GALAXY203NT♠Q=+0
+5.3Round 6SHENGXING MERCURY253♥♣10=+6
+5.2Round 6SHENGXING MERCURY282♠♠3+2+10
+5.1Round 6SHENGXING MERCURY294♠♥A=+3
+4.5Round 2MAGIC EYES THAILAND204♥♦K-1+12
+4.2Round 8CHINA RDFZ RED113♣♥K=-1
+3.5Round 8CHINA RDFZ RED121NT♣J=+0
+3.2Round 3SHENGXING VENUS223♠♣5-2+6
+2.8Round 2MAGIC EYES THAILAND184♥♠6=+7
+2.8Round 6SHENGXING MERCURY274♠♣5=-1
+1.6Round 2MAGIC EYES THAILAND141NT♠5+1+1
+1.4Round 8CHINA RDFZ RED133♦♠3=+11
+1.2Round 3SHENGXING VENUS283NT♦7+2+0
+1.0Round 8CHINA RDFZ RED185♣x♠K-1+6
+0.6Round 5CHINA RDFZ GALAXY154♥♣3+1+0
+0.6Round 8CHINA RDFZ RED163♦♣2-2+1
+0.4Round 3SHENGXING VENUS253♦♦J=+1
+0.4Round 5CHINA RDFZ GALAXY194♠♣A-1-5
+0.3Round 5CHINA RDFZ GALAXY184♠♦3-2-1
+0.2Round 2MAGIC EYES THAILAND125♥♦K+1+9
+0.1Round 6SHENGXING MERCURY224♥♠K=+1
-0.0Round 5CHINA RDFZ GALAXY163♦♠K-1-4
-0.3Round 8CHINA RDFZ RED153NT♠3+1+10
-0.8Round 2MAGIC EYES THAILAND174♠♥A+1+0
-1.0Round 2MAGIC EYES THAILAND113♠♥4=-6
-1.0Round 2MAGIC EYES THAILAND164NT♥5+3-17
-1.1Round 5CHINA RDFZ GALAXY112♦♦3-1-2
-1.2Round 2MAGIC EYES THAILAND154♥♦J=+0
-2.1Round 3SHENGXING VENUS213♠♦9-1+2
-2.3Round 5CHINA RDFZ GALAXY173NT♣K-1-10
-2.4Round 8CHINA RDFZ RED173NT♦J-2+0
-2.6Round 6SHENGXING MERCURY303NT♥4-1-4
-2.7Round 5CHINA RDFZ GALAXY123♣♦5-1+0
-2.7Round 6SHENGXING MERCURY211NT♠3+1-1
-3.0Round 5CHINA RDFZ GALAXY134♠♣6+1-1
-3.1Round 3SHENGXING VENUS264♠♦Q=+0
-3.2Round 8CHINA RDFZ RED203NT♠K+1+1
-3.4Round 3SHENGXING VENUS293NT♠Q-1+1
-3.5Round 2MAGIC EYES THAILAND194♥♠10=+11
-3.7Round 3SHENGXING VENUS243NT♠K-1-5
-3.9Round 6SHENGXING MERCURY262NT♥5=-1
-4.0Round 2MAGIC EYES THAILAND135♣♠K=+1
-5.3Round 3SHENGXING VENUS273NT♠Q-1-10
-5.4Round 6SHENGXING MERCURY243NT♦7-3-6
-6.6Round 8CHINA RDFZ RED194♥♣K=-3
-8.1Round 8CHINA RDFZ RED147♦x♥A-5-7
-8.9Round 3SHENGXING VENUS305♦x♠5=-10
-9.2Round 5CHINA RDFZ GALAXY145♣x♦A=-6
-12.1Round 3SHENGXING VENUS234♦x♥A-3-12