CHEN Jingfan · CHINA RDFZ GALAXY

51rank
+14.4Butler · 50 bds
+0.29per board
±4.8swing
-0.12vs par /bd · #73/124
+0.57adjusted /bd
Butler per round: 18.9 5.3 -0.8 11 -20by round

vs par split: bidding +0.52 · play -0.64

Strength of schedule: opponents averaged +0.29/bd (a tough draw) → opponent-adjusted +0.57/bd

Card play — on target: opening leads 57.1% #117 of 124 · declarer play 71.4% #49 of 124 · defence 73.3% #98 of 124

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)75.0% (4)
Declarer play55.6% (9)100.0% (5)
Defence60.0% (5)80.0% (10)

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

vs par by strain: NT -2.65 (23) · a suit +2.04 (27)

vs par by level: part-score +1.90 (19) · game -1.03 (30) · slam -11.00 (1)

By role: declaring +0.25/bd (-1.46 vs par · 35) · defending +0.37/bd (+3.00 vs par · 15)

By vulnerability: vulnerable -0.03/bd (+1.21 vs par · 28) · not vulnerable +0.69/bd (-1.82 vs par · 22)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Z.CaiN.Lang – X.HouClosed10+18.9+1.89-1.00
Round 3Z.CaiY.Gu – S.YanClosed10+5.3+0.53+1.60
Round 4Z.CaiY.Fu – Y.ZhangClosed10-0.8-0.08-0.90
Round 6Z.CaiP.Kuisuwan – A.ChulathammakunClosed10+11.0+1.10+1.00
Round 7Z.CaiZ.Yu – T.YaoClosed10-20.0-2.00-1.30

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
+12.1Round 1SHENGXING YELLOW94♥x♦K-4+12
+9.6Round 3SHENGXING MERCURY264♠♦Q-1+12
+9.2Round 6MAGIC EYES THAILAND293♦♣2+1+12
+9.1Round 4SHENGXING RED85♥x♣J=+11
+8.2Round 1SHENGXING YELLOW55♣x♠K=+3
+5.8Round 1SHENGXING YELLOW13NT♠K=-1
+5.4Round 3SHENGXING MERCURY234♥x♦4-1+8
+4.8Round 6MAGIC EYES THAILAND284♠♥3=+0
+4.2Round 4SHENGXING RED63NT♣10+2+0
+3.8Round 3SHENGXING MERCURY211♠♥10+3+7
+3.5Round 1SHENGXING YELLOW41NT♦K=+11
+3.5Round 7SHENGXING VENUS94♥♦3=+3
+3.4Round 7SHENGXING VENUS16♠♠4+1-11
+3.0Round 1SHENGXING YELLOW33NT♠7+2+1
+3.0Round 6MAGIC EYES THAILAND272♥♣K+3+6
+2.8Round 1SHENGXING YELLOW84♠♣6+1-8
+1.8Round 4SHENGXING RED14♥♦K+2-11
+1.6Round 3SHENGXING MERCURY242♥♣6+1+1
+1.6Round 6MAGIC EYES THAILAND252NT♦10+1+1
+1.2Round 3SHENGXING MERCURY283NT♥J+2+0
+1.2Round 3SHENGXING MERCURY293♣♠6=+6
+1.0Round 3SHENGXING MERCURY305♥♦7-1+2
+0.9Round 6MAGIC EYES THAILAND224♥♠K+1+0
+0.7Round 6MAGIC EYES THAILAND232NT♠4=+1
+0.7Round 6MAGIC EYES THAILAND243♠♣A-1+2
+0.2Round 7SHENGXING VENUS63NT♦10+1+0
-0.4Round 7SHENGXING VENUS82NT♣J=+0
-0.6Round 4SHENGXING RED51NT♥10-2+1
-0.8Round 1SHENGXING YELLOW103NT♣5=+0
-0.9Round 7SHENGXING VENUS72♦♠Q+3+10
-1.1Round 4SHENGXING RED34♠♣A=-6
-1.2Round 4SHENGXING RED94♠♣A+2+11
-1.5Round 4SHENGXING RED72NT♣9+1-1
-2.0Round 6MAGIC EYES THAILAND302NT♥4=+0
-2.1Round 4SHENGXING RED43NT♦9+3-1
-2.2Round 7SHENGXING VENUS54♠♣10+1+0
-2.4Round 1SHENGXING YELLOW63NT♥7=-7
-2.4Round 7SHENGXING VENUS24♥♥6-1-10
-2.6Round 4SHENGXING RED101NT♣A-2-2
-2.8Round 3SHENGXING MERCURY224♥♠A+1+0
-3.4Round 6MAGIC EYES THAILAND212NT♥A-1-5
-3.9Round 7SHENGXING VENUS32♥x♣9-1+5
-4.5Round 6MAGIC EYES THAILAND263NT♥5-2-7
-4.7Round 1SHENGXING YELLOW75♦♥6-3-10
-6.6Round 3SHENGXING MERCURY273NT♠Q-2-11
-6.8Round 4SHENGXING RED23NT♦3-2-11
-8.2Round 7SHENGXING VENUS102NT♠6=-10
-8.6Round 1SHENGXING YELLOW23NT♥7-2-11
-9.1Round 3SHENGXING MERCURY252NTx♥8-2-9
-9.1Round 7SHENGXING VENUS44♥♠A=+0