ZHU Bizhi · SHANGHAI BRIDGE

221rank
-93.5Butler · 112 bds
-0.83per board
±5.2swing
-0.48vs par /bd · #123/161
-0.93adjusted /bd
Butler per round: 2.8 -3.9 -14.1 -60.1 1 -16.3 26.9 -29.8by round

vs par split: bidding +0.17 · play -0.65

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.93/bd

Card play — on target: opening leads 84.0% #57 of 161 · declarer play 74.1% #93 of 161 · defence 89.8% #68 of 161

Bidding activity — not a pass: 39.5% #121 of 161 (124/314)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)94.1% (17)
Declarer play60.0% (5)77.3% (22)
Defence82.4% (17)92.9% (42)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (9) · ♦ 100.0% (6) · ♣ 100.0% (6)

vs par by strain: NT -0.31 (29) · a suit -0.54 (83)

vs par by level: part-score +1.00 (35) · game -0.79 (70) · slam -4.86 (7)

By role: declaring -1.10/bd (-3.21 vs par · 53) · defending -0.60/bd (+1.97 vs par · 59)

By vulnerability: vulnerable -0.76/bd (-0.88 vs par · 56) · not vulnerable -0.91/bd (-0.09 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.DaiB.Drijver – S.AsheOpen14+2.8+0.20-2.21
Round 2L.DaiV.Le Lez – D.IsraeliClosed14-3.9-0.28+1.36
Round 3L.DaiV.Vroustis – N.DelimpaltadakisOpen14-14.1-1.01+0.07
Round 4L.DaiW.Chiu – S.SzeOpen14-60.1-4.29-1.71
Round 5L.DaiG.Sigurjonsson – R.EinarssonOpen14+1.0+0.07+4.43
Round 6L.DaiG.Serpoi – C.StirbuClosed14-16.3-1.16-3.93
Round 7L.DaiA.Tebha – C.ParkerClosed14+26.9+1.92+1.00
Round 8Y.ShenB.Thompson – J.ThompsonOpen14-29.8-2.13-2.86

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
+11.0Round 3DUBOIN104♥♦Q-1+12
+9.6Round 5GRANT THORNTON74♠♥A-1+12
+9.2Round 7PARKER124♠♣3+1-4
+9.0Round 7PARKER62♥♠2+2+10
+7.4Round 3DUBOIN144♠♦9+1+4
+7.0Round 1ASHE94♥♣A=+0
+7.0Round 3DUBOIN54♠♥2=+13
+6.6Round 7PARKER103♥♣7+1+10
+6.4Round 8POST PANDA263♠♥J-2+2
+6.0Round 5GRANT THORNTON63NT♥K-2+8
+5.7Round 1ASHE114♥♣A+1+1
+5.3Round 2HEIMO204♥♠T=+10
+5.2Round 6CONTRA222NT♦3+1+8
+4.9Round 1ASHE64♦♠T-1+12
+4.7Round 1ASHE33♣♠J-1+6
+4.7Round 4BLUE SKY THINKING BC184♥♠2+2+11
+4.4Round 6CONTRA214♠♥6-1+5
+4.2Round 6CONTRA153NT♣7=+0
+4.1Round 4BLUE SKY THINKING BC224♥x♦3=+9
+4.1Round 5GRANT THORNTON33NT♥4+2+12
+4.0Round 7PARKER43NT♠2-1+6
+4.0Round 7PARKER74♣♥K-2+8
+4.0Round 8POST PANDA232♠♦J-1+6
+3.5Round 1ASHE43NT♥T=+0
+3.3Round 1ASHE53♠♦K=-10
+3.3Round 5GRANT THORNTON104♥♣A=+3
+3.3Round 6CONTRA284♣♠A=+0
+2.8Round 8POST PANDA252♥♥J=+6
+2.7Round 7PARKER134♠♥T+1+1
+2.5Round 2HEIMO212♠♥3+2+2
+2.3Round 2HEIMO274♠♠3+2+2
+2.1Round 5GRANT THORNTON43NT♠2-1+12
+1.9Round 2HEIMO233♦♥K+2+10
+1.8Round 8POST PANDA154♠♦6+1+0
+1.4Round 7PARKER13♥♠3=+1
+1.3Round 2HEIMO163NT♦6+3+1
+1.3Round 3DUBOIN123NT♥Q+1+14
+1.3Round 7PARKER94♠♦7-2-6
+1.2Round 6CONTRA182♠♦3+2-4
+1.2Round 6CONTRA273♠♦T+1+2
+1.2Round 8POST PANDA195♥x♠2-1+0
+1.1Round 7PARKER34♥♦7+1+0
+0.9Round 2HEIMO283♥♦A=+7
+0.9Round 3DUBOIN32NT♥3-1+2
+0.9Round 3DUBOIN83NT♥7+1+0
+0.9Round 7PARKER144♥♠2=+1
+0.8Round 5GRANT THORNTON114♦♥K+2+6
+0.4Round 4BLUE SKY THINKING BC163NT♠3+1+1
+0.4Round 7PARKER22♠♥J-1-2
+0.4Round 7PARKER114♠♣J+1+0
+0.3Round 5GRANT THORNTON143♠♥A=+1
+0.2Round 1ASHE13♠♥7-1+8
+0.2Round 2HEIMO224♠♥T=-3
+0.1Round 1ASHE24♠♣Q=-11
-0.1Round 1ASHE104♥♦K=+0
-0.2Round 6CONTRA174♥♦Q=-1
-0.3Round 3DUBOIN63NT♣T+1+0
-0.3Round 3DUBOIN92♥♣A+2+8
-0.4Round 5GRANT THORNTON83NT♠J=-1
-0.4Round 8POST PANDA222♠♣4+1-7
-0.5Round 1ASHE75♣♥A=-3
-0.5Round 2HEIMO264♠♠9+1+0
-0.7Round 4BLUE SKY THINKING BC254♠♠3-1-5
-0.8Round 4BLUE SKY THINKING BC276♥♠4=+0
-0.8Round 8POST PANDA242♠♠2+1+0
-1.1Round 4BLUE SKY THINKING BC244♣♠6+1-1
-1.4Round 7PARKER52♥♦7=+0
-1.6Round 1ASHE146♠♠3+1-11
-1.7Round 2HEIMO152♠♦T-1-6
-2.0Round 2HEIMO254♥♣T-2+0
-2.1Round 2HEIMO195♦♣A=+0
-2.1Round 5GRANT THORNTON95♦♠A=+2
-2.2Round 8POST PANDA281NT♥2-1-11
-2.8Round 8POST PANDA184♥♦2-2-3
-3.0Round 2HEIMO244♠♥Q=+1
-3.0Round 4BLUE SKY THINKING BC263NT♦7-1-5
-3.1Round 5GRANT THORNTON23NT♠6+2-1
-3.1Round 5GRANT THORNTON125♠♣4=+11
-3.1Round 6CONTRA242♦♣J=-5
-3.2Round 6CONTRA194♥♦9-1-5
-3.3Round 2HEIMO184♠♣3=+0
-4.0Round 8POST PANDA213NT♠3=+0
-4.3Round 6CONTRA254♥♦A-1-5
-4.7Round 1ASHE84♥♦9=-3
-4.7Round 3DUBOIN24♥♦6=+0
-5.0Round 3DUBOIN134♠♣7-1-6
-5.0Round 5GRANT THORNTON132♦♥J+1-1
-5.2Round 5GRANT THORNTON13NT♠J+2+10
-5.2Round 6CONTRA262♥♠A-2-3
-5.3Round 8POST PANDA201NT♥J-2-7
-5.7Round 2HEIMO176♦x♣A-1-5
-5.8Round 4BLUE SKY THINKING BC233NT♠4+1-11
-5.9Round 6CONTRA165♣♥A=-13
-6.3Round 5GRANT THORNTON53NT♠2-1-12
-6.4Round 4BLUE SKY THINKING BC153NT♣2+1+1
-6.9Round 6CONTRA236♣♦T-1-17
-7.0Round 1ASHE123NT♥J=-5
-7.0Round 6CONTRA204♠♥A+3-17
-7.2Round 3DUBOIN115♦x♦3-2-9
-7.3Round 4BLUE SKY THINKING BC173♣♥T+3-13
-7.3Round 8POST PANDA173NT♥2+2-2
-8.2Round 3DUBOIN73NT♠3=-10
-8.4Round 3DUBOIN43NT♥K-2-17
-8.5Round 3DUBOIN14♠x♣K=-10
-10.0Round 4BLUE SKY THINKING BC205♥x♠T-3-14
-10.0Round 4BLUE SKY THINKING BC212♠♦3+2-10
-10.7Round 8POST PANDA165♦x♠K-5-10
-11.7Round 4BLUE SKY THINKING BC287♣♠A=+0
-12.5Round 4BLUE SKY THINKING BC196NT♣5=+13
-12.5Round 8POST PANDA276♠♦A-1-14
-12.7Round 1ASHE133NTx♠7-4-15
-12.7Round 7PARKER85♥x♣3=-11