CHEN Lin-Huan · DH888

136rank
-37.0Butler · 56 bds
-0.66per board
±4.7swing
-0.64vs par /bd
-0.81adjusted /bd
Butler per round: -37 -37 -37 -37by round

vs par split: bidding +0.31 · play -0.89

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.81/bd

Card play — on target: opening leads 85.7% · declarer play 76.9% · defence 79.3%

Bidding activity — not a pass: 42.1% (64/152)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)81.8% (11)
Declarer play50.0% (2)81.8% (11)
Defence66.7% (6)82.6% (23)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 60.0% (5) · ♦ 100.0% (5) · ♣ 100.0% (2)

vs par by strain: NT -0.83 (12) · a suit -0.51 (43)

vs par by level: part-score +0.40 (25) · game -2.48 (25) · slam +4.00 (5)

By role: declaring -0.22/bd (-1.58 vs par · 26) · defending -0.99/bd (+0.31 vs par · 29)

By vulnerability: vulnerable -1.56/bd (-0.86 vs par · 28) · not vulnerable +0.24/bd (-0.43 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32D.HsiehA.Rosenthal – M.Zur-CampanileOpen14-4.1-0.29+1.43
Round of 32D.HsiehA.Rosenthal – M.Zur-CampanileOpen14-0.0-0.00+0.79
Round of 32D.HsiehS.Brock – C.WillenkenOpen14-27.8-1.99-1.93
Round of 32D.HsiehS.Brock – C.WillenkenOpen14-5.1-0.36-2.86

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
+11.7Round of 32ROSENTHAL457♣♥A=+0
+8.2Round of 32ROSENTHAL267♥♠3-1+17
+7.4Round of 32ROSENTHAL314♥♣5=+11
+6.1Round of 32ROSENTHAL43NT♥2+1+10
+4.3Round of 32ROSENTHAL244♠♠3=-1
+4.3Round of 32ROSENTHAL503♥♦K+1+6
+3.9Round of 32ROSENTHAL144♠♥4=+8
+3.9Round of 32ROSENTHAL281NT♥5=+0
+3.6Round of 32ROSENTHAL234♥♣6-2+2
+2.6Round of 32ROSENTHAL493♥♣A+1+1
+2.5Round of 32ROSENTHAL301NT♥T+2+1
+2.0Round of 32ROSENTHAL53♥♦K-1+5
+2.0Round of 32ROSENTHAL114♥♦7=-1
+1.8Round of 32ROSENTHAL424♣♠9-1+4
+1.8Round of 32ROSENTHAL564♥♠2+2+2
+1.3Round of 32ROSENTHAL182♠♦4+1+1
+1.2Round of 32ROSENTHAL433♣♥7+2+1
+1.1Round of 32ROSENTHAL251NT♠4+2-1
+1.0Round of 32ROSENTHAL134♠♣3=+0
+1.0Round of 32ROSENTHAL333♦♣Q=-1
+0.6Round of 32ROSENTHAL393NT♦2-2+0
+0.5Round of 32ROSENTHAL64♥♥3+2+11
+0.0Round of 32ROSENTHAL514NT♠Q+1-13
-0.1Round of 32ROSENTHAL13♥♠J-1-2
-0.2Round of 32ROSENTHAL472♠♣J=+1
-0.3Round of 32ROSENTHAL446♣♥K=-1
-0.5Round of 32ROSENTHAL122♦♠6+1+5
-0.5Round of 32ROSENTHAL345♣x♠A-1+0
-0.5Round of 32ROSENTHAL364♥♦J=-3
-0.6Round of 32ROSENTHAL292♠♠3+1+0
-0.7Round of 32ROSENTHAL72♠♥7+3+9
-0.7Round of 32ROSENTHAL353NT♦2+1-1
-0.8Round of 32ROSENTHAL411NT♦Q=+0
-1.3Round of 32ROSENTHAL224♠♥Q+2-1
-1.6Round of 32ROSENTHAL274♥♠K-1-5
-1.8Round of 32ROSENTHAL151NT♣J-1+1
-2.0Round of 32ROSENTHAL554♣♠J=-1
-2.3Round of 32ROSENTHAL192♥♦K=+1
-2.3Round of 32ROSENTHAL525♣x♣9-3-10
-2.4Round of 32ROSENTHAL33♦♠K=-5
-2.4Round of 32ROSENTHAL10Pass-4
-2.4Round of 32ROSENTHAL203♣♦K+1+0
-2.6Round of 32ROSENTHAL402♠♣J-1+1
-3.1Round of 32ROSENTHAL212♠♠4+1-7
-3.2Round of 32ROSENTHAL541NT♥8+3-1
-3.3Round of 32ROSENTHAL24♠♥9=+0
-4.6Round of 32ROSENTHAL166♠x♣5-4+4
-4.6Round of 32ROSENTHAL464♠♥A-1-5
-4.7Round of 32ROSENTHAL94♠♥K-1-10
-5.1Round of 32ROSENTHAL534♠♣J-2-7
-5.2Round of 32ROSENTHAL375♦♥Q-2-9
-5.3Round of 32ROSENTHAL176NT♦Q=+0
-5.5Round of 32ROSENTHAL83NT♥7=-6
-8.8Round of 32ROSENTHAL323♠♦7-3-9
-9.0Round of 32ROSENTHAL484♠♣9-2-13
-21.4Round of 32ROSENTHAL385♦xx♣K-5-21