CHEN Hongyan · BEIJING SHARE SUN

113rank
+11.0Butler · 49 bds
+0.22per board
±4.4swing
-0.20vs par /bd · #162/277
+0.79adjusted /bd
Butler per round: 14.6 6.7 4.9 -16.9 -6.7 2.4 6by round

vs par split: bidding -0.20 · play +0.00

Strength of schedule: opponents averaged +0.56/bd (a tough draw) → opponent-adjusted +0.79/bd

Card play — on target: opening leads 80.0% #130 of 277 · declarer play 85.7% #64 of 277 · defence 78.3% #194 of 277

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)85.7% (7)
Declarer play100.0% (5)77.8% (9)
Defence83.3% (6)76.5% (17)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 75.0% (4)

vs par by strain: NT -1.14 (14) · a suit +0.17 (35)

vs par by level: part-score -0.77 (26) · game +1.19 (21) · slam -7.50 (2)

By role: declaring -0.16/bd (-2.27 vs par · 26) · defending +0.66/bd (+2.13 vs par · 23)

By vulnerability: vulnerable +0.50/bd (-2.00 vs par · 24) · not vulnerable -0.04/bd (+1.52 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.ChaoX.Feng – L.GuOpen7+14.6+2.09+1.86
Round 2W.ChaoY.Wang – Y.KuangClosed7+6.7+0.96-2.43
Round 3W.ChaoE.Saelensminde – R.HaugeOpen7+4.9+0.70-0.14
Round 4W.ChaoS.Thakral – K.BendreOpen7-16.9-2.41-0.86
Round 6P.ZangA.Kustrijanto – S.SieOpen7-6.7-0.96+0.00
Round 7W.ChaoA.Shah – S.KarmarkarClosed7+2.4+0.34-0.71
Round 8W.ChaoL.Zhang – Q.ZengClosed7+6.0+0.86+0.86

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
+10.5Round 1CHANGYU25♣x♣4-4+4
+10.2Round 6INDONESIA103NT♠4+1+11
+8.3Round 7PODDAR DEVELOPERS214♠♥3+2+11
+8.0Round 7PODDAR DEVELOPERS186♦♥8=-2
+6.2Round 2REDBULL136♠♥4=-13
+4.9Round 8GSRC & P UNITED263NT♥4+1+0
+4.4Round 6INDONESIA144♠♣A-1+4
+4.4Round 8GSRC & P UNITED223♠♥Q-2+8
+4.1Round 2REDBULL114♥x♥K-2+5
+4.0Round 2REDBULL93♠♠10-1+6
+3.5Round 4HEMANT JALAN242♥♦3-2+5
+3.1Round 3HAUGE183♥♠J=+6
+3.0Round 1CHANGYU32♥♠K-1+6
+2.9Round 1CHANGYU42♥♥5+2-10
+2.4Round 3HAUGE173♠♣8=-4
+2.3Round 3HAUGE201NT♥Q+2-1
+2.0Round 2REDBULL81NT♠2+1+0
+1.6Round 3HAUGE194♠♦K=+6
+1.6Round 8GSRC & P UNITED284♠♦J+1+4
+1.1Round 7PODDAR DEVELOPERS174♥♦A-2+7
+0.8Round 4HEMANT JALAN273NT♣2=+11
+0.5Round 1CHANGYU63♦♥A=+10
+0.4Round 1CHANGYU52♠♠2-1+1
+0.3Round 2REDBULL124♣♠A-1-2
+0.3Round 4HEMANT JALAN263♠♣A-1+0
+0.2Round 4HEMANT JALAN253NT♠Q=+0
+0.1Round 8GSRC & P UNITED242♥♦Q-1+3
-0.1Round 8GSRC & P UNITED251NT♣9=-2
-0.2Round 1CHANGYU73♣♦Q-1+1
-0.5Round 3HAUGE161NT♠3=-8
-0.6Round 3HAUGE154♥♣J+2+11
-1.3Round 7PODDAR DEVELOPERS192♠♦10-2+1
-2.0Round 6INDONESIA132♠♥J+1-1
-2.1Round 6INDONESIA113♣♣3=+0
-2.1Round 8GSRC & P UNITED233♣♣2+1-1
-2.5Round 1CHANGYU13NT♠3=+1
-2.8Round 8GSRC & P UNITED273♠♦Q+2-6
-3.4Round 3HAUGE213♦♣10-1-11
-3.5Round 7PODDAR DEVELOPERS154♥♦3-1-12
-3.7Round 6INDONESIA93NT♥7-2+0
-3.8Round 7PODDAR DEVELOPERS165♥x♦6-2-5
-4.9Round 2REDBULL143NT♣2-3-6
-5.0Round 2REDBULL103♠x♥7-1-7
-5.7Round 4HEMANT JALAN223NT♦2=+0
-5.8Round 6INDONESIA83♦♠2-5-4
-6.4Round 7PODDAR DEVELOPERS204♥♣9-3-5
-7.7Round 6INDONESIA123♥♠2+2-10
-7.9Round 4HEMANT JALAN283NT♠2-2-12
-8.1Round 4HEMANT JALAN233NT♦8+1-10