SUN Yanhui · REIGNWOOD

91rank
+46.0Butler · 90 bds
+0.51per board
±4.3swing
-0.19vs par /bd · #363/567
+0.52adjusted /bd
Butler per round: 16.1 15.7 -2 1.2 6 13.4 17.5 1.2 -23.1by round

vs par split: bidding -0.33 · play +0.14

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.52/bd

Card play — on target: opening leads 89.3% #58 of 567 · declarer play 68.0% #476 of 567 · defence 77.1% #479 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (9)89.5% (19)
Declarer play75.0% (8)64.7% (17)
Defence69.2% (13)80.0% (35)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 100.0% (7) · ♦ 71.4% (7) · ♣ 100.0% (3)

vs par by strain: NT -0.65 (26) · a suit +0.00 (64)

vs par by level: part-score -0.52 (33) · game +0.36 (52) · slam -3.80 (5)

By role: declaring +0.81/bd (-2.40 vs par · 42) · defending +0.25/bd (+1.75 vs par · 48)

By vulnerability: vulnerable +0.74/bd (+0.27 vs par · 45) · not vulnerable +0.28/bd (-0.64 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3J.YinY.Zhang – K.ChengOpen10+16.1+1.61+2.70
Round 4J.YinJ.Chen – L.DongOpen10+15.7+1.57+1.40
Round 5J.YinB.Shi – Y.ShenOpen10-2.0-0.20-0.90
Round 8J.YinW.Gawel – R.JagniewskiOpen10+1.2+0.12+0.10
Round 9J.YinT.Ma – X.ZhengClosed10+6.0+0.60-3.10
Round 10J.YinY.Lu – Z.ZhangClosed10+13.4+1.34-0.80
Round 13J.YinX.Li – Y.ZhaoOpen10+17.5+1.75-0.10
Round 14J.YinP.Zatorski – R.PachtmanClosed10+1.2+0.12-1.20
Round 15J.YinK.Dwyer – S.HuangOpen10-23.1-2.31+0.20

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
+14.5Round 13PIONEERS43♥xx♥3-2+15
+10.4Round 4PD TIMES44♥♠J-4+14
+7.8Round 3YBT232♣x♠J+1+10
+7.8Round 4PD TIMES93NTx♠2-2+11
+7.7Round 3YBT285♣♠Q-1+11
+7.7Round 9YUNNAN236♦♥9=-8
+6.9Round 13PIONEERS64♥♥6+1+1
+6.8Round 14BRIDGESCANNER193NT♥K-4+7
+6.4Round 9YUNNAN223NT♠7=+7
+6.3Round 15MILLENS295♥♠7-1+12
+5.9Round 5SHEN114♠♣8-2+6
+5.2Round 8POLMANY185♦x♣2=+3
+5.2Round 15MILLENS273♠♥5=+6
+5.1Round 5SHEN204♠♣2-1+6
+4.5Round 13PIONEERS86♦♠9=+0
+3.9Round 5SHEN182♠♣K-3+0
+3.8Round 8POLMANY202♠♦6=+0
+3.7Round 3YBT293♠♥J+1-1
+3.7Round 14BRIDGESCANNER114NT♦Q+1+1
+3.6Round 10ZHONGSHAN JIEGAO44♠♠7-2+2
+3.5Round 13PIONEERS14♥♦Q=+0
+3.2Round 8POLMANY175♦♥6-3+6
+3.1Round 10ZHONGSHAN JIEGAO73NT♥3=+0
+2.7Round 3YBT274♥♠2=+3
+2.7Round 10ZHONGSHAN JIEGAO24♠♥A=+3
+2.7Round 14BRIDGESCANNER184♥♠10=+3
+2.4Round 10ZHONGSHAN JIEGAO64♠♣10-1+6
+2.4Round 14BRIDGESCANNER203♥♦A-1-1
+2.1Round 13PIONEERS22NT♠Q=-9
+2.0Round 4PD TIMES62♥♠7-2+3
+1.9Round 10ZHONGSHAN JIEGAO53♦♠K-1-2
+1.8Round 15MILLENS231♠♥Q+2+1
+1.7Round 5SHEN122♠♠3=+0
+1.6Round 4PD TIMES15♣♠K=+2
+1.6Round 9YUNNAN292♠♣4+2-1
+1.5Round 10ZHONGSHAN JIEGAO91NT♥K=+5
+1.3Round 4PD TIMES25♣x♥A-1+0
+1.2Round 9YUNNAN283♥♦4-1+4
+1.1Round 3YBT264♥♠K+2+13
+1.0Round 8POLMANY163NT♥8-1+5
+1.0Round 10ZHONGSHAN JIEGAO86NT♥5+1-11
+0.6Round 5SHEN163♣♠Q+1-7
+0.5Round 9YUNNAN263NT♥9+2-12
+0.5Round 15MILLENS253NT♥9+1+0
+0.3Round 3YBT245♦♥4=+2
+0.3Round 9YUNNAN272♠♥A+1+7
+0.2Round 10ZHONGSHAN JIEGAO33♣♦10+2-6
+0.2Round 15MILLENS243NT♠5+2+0
+0.1Round 4PD TIMES73♠♣K+1+1
-0.0Round 8POLMANY115♠♥K=+0
+0.0Round 8POLMANY143NT♠Q+2+0
-0.2Round 13PIONEERS73NT♥Q=+2
-0.3Round 3YBT304♥♠A+1+0
-0.4Round 4PD TIMES54♠♥A+1-1
-0.5Round 8POLMANY153NT♣3=-1
-0.5Round 14BRIDGESCANNER141NT♣9=+1
-0.6Round 4PD TIMES34♥♦3+2-11
-0.8Round 8POLMANY131NT♠Q=-2
-1.1Round 13PIONEERS93NT♥6=+0
-1.3Round 10ZHONGSHAN JIEGAO102♠♣Q=+0
-1.5Round 14BRIDGESCANNER164♠♥A-1-5
-1.6Round 5SHEN152♥♠Q=-5
-1.7Round 9YUNNAN255♥♣2+1-11
-1.7Round 10ZHONGSHAN JIEGAO11NT♦9=-5
-1.7Round 14BRIDGESCANNER174♠♦10+1+0
-1.9Round 9YUNNAN243♥♦5-2-5
-2.1Round 3YBT223NT♣Q-2-6
-2.1Round 3YBT251NT♠5+2-6
-2.2Round 4PD TIMES82♠♦K=+0
-2.7Round 3YBT214♥♠K=+1
-2.7Round 14BRIDGESCANNER121♥x♥K-2-2
-2.8Round 13PIONEERS102♥♠5=+0
-3.2Round 5SHEN141♥♣J=+2
-3.3Round 9YUNNAN305♠♦A-2-11
-3.5Round 14BRIDGESCANNER133♠♦5-1-5
-3.7Round 8POLMANY193♦♥K-1-10
-4.3Round 4PD TIMES102♥♣Q=-5
-4.3Round 13PIONEERS54♥♠8=-11
-4.4Round 5SHEN175♣♦A-1-5
-4.5Round 14BRIDGESCANNER154♠♥4=-11
-4.8Round 9YUNNAN214♥♠J+1-1
-5.0Round 5SHEN133NT♦9+1+0
-5.0Round 5SHEN194♠♦4-2-6
-5.6Round 13PIONEERS33NT♥J=+1
-5.9Round 15MILLENS223NT♠3=+0
-5.9Round 15MILLENS263NT♥10=+1
-7.0Round 8POLMANY126♥♦K=+0
-7.1Round 15MILLENS303NT♦4=-6
-7.8Round 15MILLENS286♠♦2=+0
-10.4Round 15MILLENS214♥x♣J-2-12