SU Chushi · RDFZ ZHIHAOLE

56rank
-19.9Butler · 40 bds
-0.50per board
±4.8swing
+0.38vs par /bd · #26/78
-0.06adjusted /bd
Butler per round: 15.2 9.1 -16 -18.6 -9.6by round

vs par split: bidding +1.10 · play -0.72

Strength of schedule: opponents averaged +0.44/bd (a tough draw) → opponent-adjusted -0.06/bd

Card play — on target: opening leads 90.9% #11 of 78 · declarer play 91.7% #6 of 78 · defence 77.3% #53 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)100.0% (9)
Declarer play100.0% (3)88.9% (9)
Defence100.0% (6)68.8% (16)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 100.0% (2) · ♣ 100.0% (6)

vs par by strain: NT +1.27 (11) · a suit +0.03 (29)

vs par by level: part-score +1.93 (15) · game -1.65 (23) · slam +12.00 (2)

By role: declaring +1.05/bd (-0.78 vs par · 18) · defending -1.76/bd (+1.32 vs par · 22)

By vulnerability: vulnerable -1.52/bd (-0.80 vs par · 20) · not vulnerable +0.53/bd (+1.55 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.LiuK.Probst – E.DragcevicClosed8+15.2+1.90+5.12
Round 3S.LiuZ.Wang – Z.GaoClosed8+9.1+1.14+1.88
Round 4S.LiuT.Tang – Y.WuOpen8-16.0-2.00+0.12
Round 6S.LiuJ.Wang – J.YangOpen8-18.6-2.33-2.25
Round 8S.LiuN.Xu – Y.JiangClosed8-9.6-1.20-3.00

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
+10.4Round 3SXMARS196♠♦4-2+13
+8.2Round 1CROATIA U1643♦♠5+1+12
+8.0Round 6SXVENUS143NT♣10+2+1
+6.2Round 8SHSLLS1323NT♥3=+7
+4.2Round 1CROATIA U1624♥♣4+2+11
+3.7Round 3SXMARS232NT♦8=+0
+3.6Round 4SXSATURN314♥♦Q=-1
+3.2Round 4SXSATURN262♥♦J=+5
+3.2Round 8SHSLLS1293♥♠A+2-9
+3.0Round 3SXMARS174♠♣K+1+0
+2.5Round 8SHSLLS1272♥♠2+1+0
+2.2Round 1CROATIA U1613NT♥2-2+0
+2.1Round 6SXVENUS94♥♣2=+0
+1.7Round 3SXMARS222♠♦10=+0
+1.5Round 1CROATIA U1662♦♣5=+11
+1.4Round 1CROATIA U1632♠♥9-3+4
+1.4Round 8SHSLLS1304♠♦2=+3
+0.9Round 1CROATIA U1671♥♣3+3+1
+0.8Round 8SHSLLS1254♠♣4=+1
+0.3Round 3SXMARS213♠♥10+1-1
+0.1Round 1CROATIA U1651♥♣4+2+0
-0.5Round 3SXMARS241NT♥3-1-2
-1.0Round 4SXSATURN274♥♦K=+0
-1.2Round 4SXSATURN322NT♥6=+9
-1.6Round 4SXSATURN283♠♥5+1-1
-1.7Round 6SXVENUS134♥♠8+1+0
-1.9Round 4SXSATURN253♥♦2=+0
-2.6Round 6SXVENUS154♥♦A+2-1
-3.3Round 1CROATIA U1684♥♠3-1+2
-3.8Round 6SXVENUS103NT♥4-1-6
-4.3Round 3SXMARS186NT♣2+1+11
-5.2Round 3SXMARS203NT♦Q-1-6
-5.8Round 6SXVENUS114♥♣J=-7
-7.1Round 8SHSLLS1264♠♣Q=+0
-7.2Round 6SXVENUS124♥x♠8=-5
-7.2Round 8SHSLLS1314♠♥3-1-12
-7.6Round 6SXVENUS163NT♠4+1+0
-7.8Round 4SXSATURN293NT♥6+1+0
-9.3Round 4SXSATURN304♥♣J-1-11
-9.4Round 8SHSLLS1284♥♦5=-14