LIN Amber · LIN

8rank
+72.5Butler · 60 bds
+1.21per board
±5.0swing
-0.23vs par /bd · #36/73
+0.13adjusted /bd
Butler per round: -18.8 28.9 -7.8 67.6 -17.7 20.3by round

vs par split: bidding -0.98 · play +0.59

Strength of schedule: opponents averaged -1.08/bd (an easy draw) → opponent-adjusted +0.13/bd

Card play — on target: opening leads 90.9% #12 of 73 · declarer play 73.3% #31 of 73 · defence 88.0% #10 of 73

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)88.9% (9)
Declarer play100.0% (3)66.7% (12)
Defence71.4% (7)94.4% (18)

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

vs par by strain: NT -0.88 (16) · a suit -0.21 (43)

vs par by level: part-score +1.03 (30) · game -1.59 (27) · slam -5.50 (2)

By role: declaring +0.90/bd (-3.71 vs par · 34) · defending +1.61/bd (+4.31 vs par · 26)

By vulnerability: vulnerable +1.00/bd (-0.43 vs par · 30) · not vulnerable +1.41/bd (-0.03 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.AllenY.Liu – Y.ZhangOpen10-18.8-1.88-3.40
Round 2T.AllenW.Liu – M.LiClosed10+28.9+2.89+2.20
Round 3T.AllenG.Hsieh – E.FashingbauerOpen10-7.8-0.78-1.40
Round 5T.AllenM.Novak – S.EdwardsClosed10+67.6+6.76+7.20
Round 6T.AllenA.Yuan – H.JinOpen10-17.7-1.77-2.10
Round 7T.AllenA.Vassileva – O.ColburnClosed10+20.3+2.03-3.90

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
+18.5Round 5MIDNIGHT SUNS155♦x♥8-7+17
+11.0Round 3BERK S254♠♦2=+13
+9.9Round 2ZHIHAOLE SCHOOL185♣♥A=+11
+8.5Round 5MIDNIGHT SUNS123♠♠4+1+10
+8.5Round 5MIDNIGHT SUNS133♠♦7+1+10
+8.3Round 5MIDNIGHT SUNS201NT♦8-3+5
+7.7Round 7BRIDGEMATES43NT♦6+1+0
+7.3Round 7BRIDGEMATES26♥♣J+1-11
+6.2Round 2ZHIHAOLE SCHOOL163♣♥A+1+7
+5.8Round 2ZHIHAOLE SCHOOL135♦♠A-2+8
+5.3Round 5MIDNIGHT SUNS112♦♣Q+3+13
+4.8Round 5MIDNIGHT SUNS17Pass+9
+4.4Round 1CHINA SX CLUB93♣♠8+1+0
+4.4Round 5MIDNIGHT SUNS193♥♠A-2+5
+4.3Round 6CHINA GIRLS SX CLUB303♦♠K=+0
+4.1Round 2ZHIHAOLE SCHOOL123NT♦6+2+0
+4.1Round 2ZHIHAOLE SCHOOL193NT♠2=-1
+3.5Round 5MIDNIGHT SUNS184♠♥A=-1
+3.5Round 7BRIDGEMATES53NT♣4+3-10
+3.5Round 7BRIDGEMATES81NT♣6=+5
+3.3Round 5MIDNIGHT SUNS162♥♦2-1+4
+2.6Round 3BERK S302♥♣5-3+2
+2.5Round 5MIDNIGHT SUNS142♦♥J-2+0
+2.5Round 7BRIDGEMATES91NT♦K=+0
+2.2Round 1CHINA SX CLUB22♠♥5+1+0
+2.2Round 7BRIDGEMATES75NT♥8=-13
+1.7Round 1CHINA SX CLUB82♣♦3+1-8
+1.7Round 2ZHIHAOLE SCHOOL111NT♥10-1+4
+1.6Round 2ZHIHAOLE SCHOOL153♥♣3-1+6
+1.3Round 6CHINA GIRLS SX CLUB263NT♠7+1+0
+1.0Round 3BERK S291NT♠7+3+2
+0.8Round 1CHINA SX CLUB42♥♦7-1+1
-0.2Round 2ZHIHAOLE SCHOOL201NT♠5=+1
-0.4Round 6CHINA GIRLS SX CLUB272NT♠K+1-1
-0.5Round 3BERK S223NT♦4+1+0
-0.5Round 6CHINA GIRLS SX CLUB224♥♦9+1+0
-0.8Round 1CHINA SX CLUB13NT♣K+2-1
-1.0Round 7BRIDGEMATES35♦♣A-2-2
-1.5Round 2ZHIHAOLE SCHOOL175♦♠Q+2-14
-1.5Round 7BRIDGEMATES11♥♣4+5-5
-1.7Round 6CHINA GIRLS SX CLUB284♥♣A=+0
-1.7Round 7BRIDGEMATES64♥♠4-2-13
-1.8Round 1CHINA SX CLUB63♠♣6=-11
-2.2Round 7BRIDGEMATES103♥♠9+1+10
-2.5Round 1CHINA SX CLUB33♠♦K=+0
-2.5Round 3BERK S264♠♣10+1-13
-2.5Round 3BERK S282♠♣2+3-6
-2.7Round 6CHINA GIRLS SX CLUB254♥♣A-2-5
-2.8Round 2ZHIHAOLE SCHOOL144♠♥7+1+0
-2.9Round 6CHINA GIRLS SX CLUB234♠♥K+2+13
-3.2Round 6CHINA GIRLS SX CLUB293♦♠A+2-10
-3.3Round 3BERK S245♠♦6=+2
-3.8Round 1CHINA SX CLUB71NT♠3=-5
-3.9Round 3BERK S232♠♦A-2-2
-4.3Round 3BERK S215♣♠8-1-5
-5.2Round 6CHINA GIRLS SX CLUB243♥♠A-3-6
-5.4Round 3BERK S274♥♠A-3-7
-6.7Round 6CHINA GIRLS SX CLUB214♥♣6-1-12
-6.8Round 1CHINA SX CLUB104♥♦4-3-10
-12.2Round 1CHINA SX CLUB56♥♦J=+0