LIN Yan · DALIAN AOXIN

130rank
+19.2Butler · 50 bds
+0.38per board
±4.5swing
+0.94vs par /bd
+0.56adjusted /bd
Butler per round: 30.6 -11.7 42.4 -21.3 -20.8by round

vs par split: bidding +0.58 · play +0.36

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.56/bd

Card play — on target: opening leads 88.9% · declarer play 92.3% · defence 82.6%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)83.3% (6)
Declarer play100.0% (4)88.9% (9)
Defence85.7% (7)81.2% (16)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 66.7% (3) · ♦ 100.0% (3) · ♣ 100.0% (2)

vs par by strain: NT +2.42 (12) · a suit +0.47 (38)

vs par by level: part-score -0.07 (28) · game +2.33 (21) · slam +0.00 (1)

By role: declaring +0.89/bd (-0.81 vs par · 27) · defending -0.20/bd (+3.00 vs par · 23)

By vulnerability: vulnerable +1.26/bd (+2.46 vs par · 26) · not vulnerable -0.57/bd (-0.71 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.ChenL.Ligambi – G.AstoreClosed10+30.6+3.06+3.70
Round 4J.ChenH.Lasut – E.ManoppoOpen10-11.7-1.17-1.30
Round 6J.ChenL.Li – M.YuClosed10+42.4+4.24+2.90
Round 9J.ChenG.Xin – H.JiangOpen10-21.3-2.13+1.10
Round 11J.ChenJ.Bian – N.LiuClosed10-20.8-2.08-1.70

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
+12.3Round 1ITALY Seniors93♥x♦A=+14
+10.5Round 6JXBA253NT♠3=+10
+8.9Round 6JXBA263NT♣5-3+9
+8.0Round 1ITALY Seniors44♥♦9=+10
+7.7Round 1ITALY Seniors84♠♣10+1+1
+6.5Round 6JXBA296♠♥10=+0
+5.6Round 1ITALY Seniors102♣x♣4+1+6
+4.1Round 6JXBA223♥♦K-1+5
+4.1Round 6JXBA283♠♦10-1+6
+4.1Round 9SAN CHEN FUND234NT♥9=+14
+3.6Round 6JXBA275♠x♥A-1+9
+3.1Round 11CHINA XHJT131NT♣J+3-1
+2.8Round 6JXBA213NT♦6-1-4
+1.6Round 6JXBA232♠♣4+1+0
+1.5Round 1ITALY Seniors22♦♠9+2+0
+1.4Round 11CHINA XHJT124♥♦10=+0
+1.3Round 11CHINA XHJT143♣♣J+1+0
+0.9Round 6JXBA243♦♠A=+0
+0.8Round 4INDONESIA Seniors62♠♣8=+0
+0.8Round 11CHINA XHJT183♠♥4=+1
+0.7Round 9SAN CHEN FUND254♥♥5+3+10
+0.6Round 1ITALY Seniors12♠♥7+2+6
+0.6Round 4INDONESIA Seniors34♥♦3+2+11
+0.5Round 1ITALY Seniors72NT♥4=+0
+0.4Round 4INDONESIA Seniors54♠♥A+1+1
+0.3Round 4INDONESIA Seniors14♥♠K+1+0
+0.1Round 9SAN CHEN FUND242♥♦6-1+4
-0.1Round 4INDONESIA Seniors72♠♣K+2-1
-0.5Round 4INDONESIA Seniors92♠♦K+1-6
-0.5Round 9SAN CHEN FUND263NT♥9+2+12
-0.6Round 6JXBA302♥♣K+1-6
-0.7Round 4INDONESIA Seniors101NT♣A-1+0
-1.1Round 1ITALY Seniors62♠♣7-1+8
-1.2Round 9SAN CHEN FUND283♥♦4-1-4
-1.3Round 4INDONESIA Seniors25♣x♥A-1+0
-1.7Round 4INDONESIA Seniors82♠♦K-1-4
-2.1Round 9SAN CHEN FUND213♠♦A=-7
-2.2Round 1ITALY Seniors53♣♣4+2-7
-2.2Round 11CHINA XHJT163♥♣9+1-1
-2.3Round 1ITALY Seniors33♥♦K+1-1
-2.3Round 11CHINA XHJT201NTx♠6-1-3
-3.4Round 9SAN CHEN FUND291NT♠6-1-1
-4.9Round 9SAN CHEN FUND274♠♥9-1-10
-5.1Round 11CHINA XHJT115♦♣4-1-4
-5.1Round 11CHINA XHJT154♠♦7=+1
-5.5Round 11CHINA XHJT192♠♣J=-10
-6.4Round 9SAN CHEN FUND223NT♠7=-7
-7.2Round 11CHINA XHJT173NT♣9=+0
-7.7Round 9SAN CHEN FUND304♠♦Q=+0
-9.5Round 4INDONESIA Seniors44♥♠J-3-14