YUAN Zhijie · SX XHEST

30rank
+17.3Butler · 70 bds
+0.25per board
±4.8swing
+0.03vs par /bd · #30/61
+0.38adjusted /bd
Butler per round: -13 19.3 -0.6 10.4 -18.9 7.8 12.3by round

vs par split: bidding +0.52 · play -0.43

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.38/bd

Card play — on target: opening leads 78.6% #29 of 60 · declarer play 80.0% #15 of 60 · defence 74.4% #44 of 61

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)78.9% (19)
Declarer play33.3% (3)88.2% (17)
Defence61.5% (13)80.8% (26)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 87.5% (8) · ♦ 66.7% (9) · ♣ 80.0% (5)

vs par by strain: NT -1.91 (21) · a suit +0.96 (48)

vs par by level: part-score +0.03 (29) · game -0.67 (33) · slam +3.86 (7)

By role: declaring +0.37/bd (-3.29 vs par · 31) · defending +0.15/bd (+2.67 vs par · 39)

By vulnerability: vulnerable -0.72/bd (-1.23 vs par · 35) · not vulnerable +1.21/bd (+1.29 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.YunY.Shang – R.LiClosed10-13.0-1.30-3.30
Round 2Z.WuZ.Lin – D.LiuOpen10+19.3+1.93+2.60
Round 4Y.YunO.Trybus – K.KopkaOpen10-0.6-0.06-2.90
Round 5Z.WuW.Xue – J.TongOpen10+10.4+1.04+2.40
Round 6Z.WuR.Pan – B.JiangOpen10-18.9-1.89-1.30
Round 7Y.YunM.Wu – Y.LeeClosed10+7.8+0.78+2.10
Round 8Z.WuF.Doermer – V.OttoOpen10+12.3+1.23+0.60

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
+9.8Round 4AZSUW AKADEMIABRYDZA83NT♣K-6+9
+9.0Round 7CHINESE TAIPEI BLUE86♣♥3-1+14
+8.5Round 7CHINESE TAIPEI BLUE97♥♣8=+0
+8.1Round 1SX HYSW54♥♠A-1-1
+8.1Round 2CHINA RDFZ3146♠♦A-1+11
+8.0Round 5SX XNWY203NT♠9-1+12
+6.3Round 5SX XNWY114♠♣K-1+10
+5.8Round 5SX XNWY143♠♣J+3+13
+5.8Round 8GERMANY131NT♥8+2+6
+5.2Round 2CHINA RDFZ3205♠♥A-1+12
+4.7Round 1SX HYSW33NT♦3+2+1
+4.5Round 6CHINA RDFZ1304♠♦8-1+10
+4.4Round 6CHINA RDFZ1264♠♣10=+0
+4.3Round 8GERMANY184♥♦8=+3
+4.1Round 1SX HYSW73♠♥3=+1
+3.9Round 4AZSUW AKADEMIABRYDZA44♥x♠Q-2-4
+3.7Round 2CHINA RDFZ3163♥♠A-1+6
+3.7Round 7CHINESE TAIPEI BLUE45♣♠10-1+3
+3.5Round 8GERMANY111NT♠J-4+3
+3.3Round 5SX XNWY194♠♥J+1+0
+2.9Round 2CHINA RDFZ3174♥♣Q=+0
+2.8Round 5SX XNWY126♥♠7+1-11
+2.6Round 2CHINA RDFZ3114♥♦2+2+2
+2.6Round 2CHINA RDFZ3131♠♣K+2+0
+2.3Round 6CHINA RDFZ1233♠♥9-1+6
+2.3Round 8GERMANY204♠♠3+1+0
+2.1Round 8GERMANY173♠♣Q=+0
+2.0Round 4AZSUW AKADEMIABRYDZA32♦♣K-1+0
+1.5Round 4AZSUW AKADEMIABRYDZA22♦♣9+1-1
+1.5Round 5SX XNWY162NT♣J-1+5
+1.4Round 8GERMANY143♦♦2+1+1
+1.3Round 6CHINA RDFZ1282♥♦2=+0
+1.2Round 6CHINA RDFZ1271NT♥J-1-2
+1.1Round 4AZSUW AKADEMIABRYDZA12♥♦8-1-4
+1.0Round 1SX HYSW63♥♦K+1+6
+1.0Round 2CHINA RDFZ3122NT♦10=-1
+0.5Round 7CHINESE TAIPEI BLUE63♠♦6+1+10
+0.2Round 1SX HYSW83NT♦2-1-2
+0.2Round 7CHINESE TAIPEI BLUE75♠♥Q+1-13
-0.2Round 4AZSUW AKADEMIABRYDZA61NT♦6=+2
-0.2Round 7CHINESE TAIPEI BLUE14♥♣5+2+11
-0.3Round 6CHINA RDFZ1243NT♥3+1-11
-0.5Round 2CHINA RDFZ3192♣♥Q=-1
-0.5Round 8GERMANY163♥♦Q=+0
-1.1Round 2CHINA RDFZ3181NT♥2=-5
-1.3Round 8GERMANY124♠♣K+1-1
-1.5Round 4AZSUW AKADEMIABRYDZA7Pass-4
-1.8Round 8GERMANY194♠♣9+2-1
-2.3Round 5SX XNWY131NT♦5-1-1
-2.5Round 4AZSUW AKADEMIABRYDZA53NT♣4+3-1
-3.1Round 6CHINA RDFZ1216♥♣10+1+11
-3.1Round 7CHINESE TAIPEI BLUE33NT♦K+1+0
-3.2Round 7CHINESE TAIPEI BLUE55♣♥K=+1
-3.5Round 1SX HYSW101♠♥A=-5
-3.5Round 7CHINESE TAIPEI BLUE22♥♦K=-5
-3.5Round 8GERMANY153♠♥6-1-5
-3.8Round 4AZSUW AKADEMIABRYDZA91NT♣K+2-13
-4.0Round 5SX XNWY174♠♥A+1+0
-4.1Round 7CHINESE TAIPEI BLUE104♥♠A+1+0
-4.2Round 1SX HYSW42NT♠8-3-9
-4.9Round 1SX HYSW11NT♥4+1-6
-5.2Round 2CHINA RDFZ3156♣♠4=+2
-5.5Round 5SX XNWY154♠♣8=+1
-5.5Round 5SX XNWY183NT♥K-1-5
-8.4Round 6CHINA RDFZ1225♥x♠K-1-11
-8.7Round 6CHINA RDFZ1294NT♦6-1-16
-8.9Round 1SX HYSW93NT♥2=-6
-9.6Round 1SX HYSW24♠x♣5-3-12
-10.9Round 4AZSUW AKADEMIABRYDZA105♠♦J-1-13
-12.1Round 6CHINA RDFZ1256♠♥J=+0