CHENG Licong · SX XHEST

9rank
+49.0Butler · 50 bds
+0.98per board
±4.5swing
+1.26vs par /bd · #7/61
+0.95adjusted /bd
Butler per round: -2 22.2 3.8 2.9 22.1by round

vs par split: bidding +0.18 · play +1.08

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.95/bd

Card play — on target: opening leads 88.9% #12 of 60 · declarer play 75.0% #24 of 60 · defence 96.2% #1 of 61

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)100.0% (13)
Declarer play33.3% (3)88.9% (9)
Defence100.0% (6)95.0% (20)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 66.7% (3) · ♦ 100.0% (7) · ♣ 100.0% (5)

vs par by strain: NT +0.85 (13) · a suit +1.41 (37)

vs par by level: part-score +1.33 (27) · game +1.35 (20) · slam +0.00 (3)

By role: declaring +0.84/bd (-1.75 vs par · 24) · defending +1.11/bd (+4.04 vs par · 26)

By vulnerability: vulnerable +1.09/bd (+2.17 vs par · 24) · not vulnerable +0.88/bd (+0.42 vs par · 26)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.WangY.Shao – S.LiuOpen10-2.0-0.20+2.30
Round 3R.MaoK.Chang – C.ChiuClosed10+22.2+2.22+2.20
Round 5Y.YunY.Liu – R.WangClosed10+3.8+0.38-1.40
Round 6R.MaoS.Qiu – H.YuClosed10+2.9+0.29+0.10
Round 8Y.YunM.Rieger – L.NordmannClosed10+22.1+2.21+3.10

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
+8.6Round 8GERMANY184♥♦8-1+12
+8.4Round 6CHINA RDFZ1264♠♣10-1+12
+7.8Round 3CHINESE TAIPEI WHITE274♠♥A-1+10
+7.7Round 8GERMANY202♠♦8+3+10
+7.1Round 5SX XNWY183NT♥Q-2+6
+6.8Round 3CHINESE TAIPEI WHITE293♠♦K-2+2
+6.8Round 5SX XNWY111NTx♦K-3+2
+4.9Round 1SX HYSW74♠♦K-2+8
+4.9Round 3CHINESE TAIPEI WHITE263♠♣4=+10
+4.8Round 8GERMANY111NT♦9=+5
+4.6Round 5SX XNWY175♠♥K+1+1
+4.5Round 1SX HYSW102♠♣8=+6
+4.5Round 6CHINA RDFZ1283♦♠3=+6
+4.2Round 1SX HYSW42NT♠7-3+9
+3.3Round 5SX XNWY163♦♣K+1+0
+3.1Round 6CHINA RDFZ1216♥♦9+1-11
+2.9Round 1SX HYSW93♠♣K=+0
+2.7Round 3CHINESE TAIPEI WHITE285♣♠3-1+2
+2.7Round 6CHINA RDFZ1232♠♦K=+0
+2.4Round 3CHINESE TAIPEI WHITE212NT♥5-2+3
+1.8Round 6CHINA RDFZ1253NT♥J=-11
+1.6Round 6CHINA RDFZ1302♠♦8+3-6
+1.6Round 8GERMANY163♣♠3-1+1
+1.3Round 5SX XNWY133♦♣K+1+0
+1.3Round 8GERMANY124♥♣K+1+1
+0.8Round 8GERMANY194♠♦5+1+0
+0.7Round 3CHINESE TAIPEI WHITE223♦♣K-2+0
+0.6Round 8GERMANY173♥♠3-1+3
+0.5Round 1SX HYSW23♠♦A-2+6
+0.5Round 5SX XNWY144♠♦3+2-11
+0.2Round 8GERMANY132♥♦8-1+0
+0.1Round 1SX HYSW12NT♥2-1+2
+0.1Round 3CHINESE TAIPEI WHITE244♠♦6-1+2
-0.2Round 3CHINESE TAIPEI WHITE301NT♠Q=-1
-0.7Round 6CHINA RDFZ1243NT♠J+2+11
-1.4Round 8GERMANY142♦♣Q+2-1
-1.5Round 3CHINESE TAIPEI WHITE234♠♦5-1-6
-1.5Round 3CHINESE TAIPEI WHITE253♥♣Q-2+0
-2.1Round 8GERMANY152♠♥9=+0
-2.8Round 5SX XNWY126♥♣9+1+11
-2.9Round 6CHINA RDFZ1224♠♦2+1+0
-2.9Round 6CHINA RDFZ1271NT♥J-2+0
-3.1Round 1SX HYSW83NT♦2-3-2
-3.3Round 5SX XNWY194♠♥J+1+0
-3.8Round 1SX HYSW33NT♠5+1+0
-4.1Round 5SX XNWY152♠♦Q+3-10
-5.5Round 1SX HYSW54♠♦3-1+5
-6.7Round 1SX HYSW63♦♥Q=-11
-9.6Round 5SX XNWY203NT♠9-2-13
-12.7Round 6CHINA RDFZ1296♣♥10=+0