GROSSACK Adam · CAMELS

122rank
-25.9Butler · 32 bds
-0.81per board
±4.6swing
-0.25vs par /bd
-0.72adjusted /bd
Butler per round: -25.9 -25.9by round

vs par split: bidding -0.66 · play +0.41

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted -0.72/bd

Card play — on target: opening leads 83.3% · declarer play 80.0% · defence 87.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)80.0% (5)
Declarer play75.0% (4)83.3% (6)
Defence100.0% (2)85.7% (14)

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

vs par by strain: NT +2.50 (6) · a suit -0.89 (26)

vs par by level: part-score +0.08 (12) · game -2.86 (14) · slam +5.17 (6)

By role: declaring -2.42/bd (-3.44 vs par · 16) · defending +0.80/bd (+2.94 vs par · 16)

By vulnerability: vulnerable -0.57/bd (-0.62 vs par · 16) · not vulnerable -1.04/bd (+0.12 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32D.LaveeR.Lin – J.TaoOpen16-5.8-0.36-0.19
Round of 32E.KolesnikM.Sun – M.ShenClosed16-20.1-1.26-0.31

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
+9.7Round of 32CHINA SENIOR16NT♣7-1+14
+7.8Round of 32CHINA SENIOR44♠♣K-2+8
+7.1Round of 32CHINA SENIOR132♦♣A-1+11
+5.1Round of 32CHINA SENIOR256♣♣J+1+13
+4.7Round of 32CHINA SENIOR73NT♣Q-1+6
+2.5Round of 32CHINA SENIOR23NT♠5+2+1
+2.3Round of 32CHINA SENIOR296♠♥4+1+13
+1.4Round of 32CHINA SENIOR222♥♥3-1+5
+0.7Round of 32CHINA SENIOR173NT♦3+2+0
+0.6Round of 32CHINA SENIOR246♣♥K=+11
+0.1Round of 32CHINA SENIOR102♠♥2=+1
+0.0Round of 32CHINA SENIOR144♠♣9+2-11
+0.0Round of 32CHINA SENIOR263♣♥J=-9
-0.0Round of 32CHINA SENIOR283NT♥Q=+0
-0.1Round of 32CHINA SENIOR53♣♥A-2+9
-0.6Round of 32CHINA SENIOR63♠♣J-1-10
-0.7Round of 32CHINA SENIOR302♦♣2+2-1
-0.9Round of 32CHINA SENIOR193♣♥3=+0
-1.2Round of 32CHINA SENIOR154♥♣A+1-1
-1.3Round of 32CHINA SENIOR31NT♣10-1-6
-1.5Round of 32CHINA SENIOR321♦♠2+1-5
-2.2Round of 32CHINA SENIOR215♣♠K=+0
-2.3Round of 32CHINA SENIOR163♣x♦10-1+6
-3.4Round of 32CHINA SENIOR204♠♠Q-1-6
-3.5Round of 32CHINA SENIOR185♦x♠Q-1-7
-4.7Round of 32CHINA SENIOR314♥♣A-1-6
-5.0Round of 32CHINA SENIOR112♠♦8=+0
-6.5Round of 32CHINA SENIOR235♣♥A-1-6
-6.7Round of 32CHINA SENIOR96♠♣K-1-5
-6.8Round of 32CHINA SENIOR275♠x♥Q+1-7
-9.5Round of 32CHINA SENIOR86♠♠5-3-15
-11.0Round of 32CHINA SENIOR124♠♦3+1-11