SUN Yingying · SX XNMF

22rank
+0.4Butler · 30 bds
+0.01per board
±5.4swing
+0.47vs par /bd · #14/34
-0.62adjusted /bd
Butler per round: -9.6 13.4 -3.4by round

vs par split: bidding +1.40 · play -0.93

Strength of schedule: opponents averaged -0.63/bd (an easy draw) → opponent-adjusted -0.62/bd

Card play — on target: opening leads 100.0% #1 of 34 · declarer play 66.7% #24 of 34 · defence 83.3% #14 of 34

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (5)
Declarer play33.3% (3)77.8% (9)
Defence100.0% (2)80.0% (10)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: NT -2.22 (9) · a suit +1.62 (21)

vs par by level: part-score +0.42 (12) · game +1.53 (15) · slam -4.67 (3)

By role: declaring -0.87/bd (-2.11 vs par · 18) · defending +1.33/bd (+4.33 vs par · 12)

By vulnerability: vulnerable +0.05/bd (+1.27 vs par · 15) · not vulnerable -0.03/bd (-0.33 vs par · 15)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3W.HuangY.Luo – L.ShiOpen10-9.6-0.96+0.10
Round 5W.HuangJ.Chen – T.QiuOpen10+13.4+1.34+2.60
Round 7W.HuangA.Di Mauro – F.TaniniClosed10-3.4-0.34-1.30

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
+11.0Round 5SX XNWY175♥♠6-2+11
+9.0Round 5SX XNWY114♠♣K-1+10
+9.0Round 5SX XNWY203NT♠9-1+12
+6.8Round 7ITALIA53NT♠2+1+0
+4.6Round 7ITALIA33NT♠7+2+1
+4.4Round 5SX XNWY126♥♦2+1-11
+4.4Round 7ITALIA104♥♣9+3+2
+4.2Round 7ITALIA96♥♠3+1+11
+3.6Round 3SX SWXH233♣♠A+2+7
+2.2Round 3SX SWXH264♠♥6=+0
+1.4Round 5SX XNWY133♦♣K+1+0
+1.0Round 7ITALIA75♠♥Q=+13
+0.6Round 3SX SWXH301NT♦3+3-2
+0.2Round 3SX SWXH274♠♥4+1+1
+0.2Round 5SX XNWY144♠♦2+1+11
-0.6Round 3SX SWXH221NT♣10-1+1
-0.8Round 5SX XNWY153♥♠5-4+10
-0.8Round 7ITALIA13NT♦2=-11
-1.2Round 7ITALIA23♥♦J-1+1
-1.6Round 7ITALIA45♦♠A-1-3
-2.2Round 3SX SWXH293♦♠9=+1
-2.6Round 3SX SWXH283♠♥K+1+2
-3.0Round 3SX SWXH243NT♠6-1-5
-3.8Round 3SX SWXH253♠♥6=-1
-4.0Round 3SX SWXH211NT♠4-2-3
-4.2Round 5SX XNWY162♦♥6+2+0
-7.2Round 5SX XNWY194♣♠A-3-11
-7.8Round 7ITALIA63NT♣2-2-13
-9.4Round 5SX XNWY184♠♥4-2-6
-13.0Round 7ITALIA86♣♥J-1-14