🇺🇸 LIN Amber · USA

34rank
-23.6Butler · 28 bds
-0.84per board
±5.5swing
-1.36vs par /bd
+0.11adjusted /bd
Butler per round: -23.6 -23.6by round

vs par split: bidding -1.14 · play -0.21

Strength of schedule: opponents averaged +0.95/bd (a tough draw) → opponent-adjusted +0.11/bd

Card play — on target: opening leads 20.0% · declarer play 60.0% · defence 85.7%

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)25.0% (4)
Declarer play0.0% (1)75.0% (4)
Defence75.0% (4)90.0% (10)

Opening leads by suit led: ♠ 0.0% (2) · ♦ 0.0% (1) · ♣ 50.0% (2)

vs par by strain: NT +2.50 (8) · a suit -2.90 (20)

vs par by level: part-score -0.18 (11) · game -0.80 (15) · slam -12.00 (2)

By role: declaring -1.34/bd (-3.93 vs par · 14) · defending -0.34/bd (+1.21 vs par · 14)

By vulnerability: vulnerable -0.91/bd (-0.79 vs par · 14) · not vulnerable -0.78/bd (-1.93 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalE.KolesnikX.Ni – C.HuClosed14-12.3-0.88-1.93
QuarterfinalL.MaB.Fu – X.LiOpen14-11.3-0.81-0.79

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
+10.3Quarterfinal🇨🇳 CHINA165♠x♣J-3+9
+9.0Quarterfinal🇨🇳 CHINA413NT♠2-4+6
+7.0Quarterfinal🇨🇳 CHINA193NT♠10-1+4
+5.4Quarterfinal🇨🇳 CHINA293NT♥2-1+5
+4.9Quarterfinal🇨🇳 CHINA201NT♠3=-1
+3.4Quarterfinal🇨🇳 CHINA323NT♥3+3+16
+2.3Quarterfinal🇨🇳 CHINA363♠♦6+1+4
+2.1Quarterfinal🇨🇳 CHINA242♥♦2+1+1
+1.1Quarterfinal🇨🇳 CHINA233♠♥9=+0
+0.6Quarterfinal🇨🇳 CHINA314♦♣J=+0
+0.6Quarterfinal🇨🇳 CHINA333♠♣9-1+10
+0.1Quarterfinal🇨🇳 CHINA223♠♥6=-1
+0.0Quarterfinal🇨🇳 CHINA174♠♣A+1+0
-0.3Quarterfinal🇨🇳 CHINA301NT♣10+1-1
-0.3Quarterfinal🇨🇳 CHINA404♥♣10-2-11
-0.6Quarterfinal🇨🇳 CHINA283NT♠J+1-1
-1.7Quarterfinal🇨🇳 CHINA391NT♦J=-8
-2.6Quarterfinal🇨🇳 CHINA384♠♣2+1-1
-2.7Quarterfinal🇨🇳 CHINA212♥♣J=+1
-3.0Quarterfinal🇨🇳 CHINA424♥♣K-1-5
-3.6Quarterfinal🇨🇳 CHINA263♣♥2+2-7
-3.6Quarterfinal🇨🇳 CHINA274♠♥2+2-13
-5.6Quarterfinal🇨🇳 CHINA346♥♦2-1-13
-6.1Quarterfinal🇨🇳 CHINA374♠♦3+1+0
-7.9Quarterfinal🇨🇳 CHINA184♠♦8+1-1
-8.4Quarterfinal🇨🇳 CHINA254♠♥3=-7
-11.0Quarterfinal🇨🇳 CHINA156♠♠9=-11
-13.0Quarterfinal🇨🇳 CHINA355♠♦K-1-13