CHAMBERLAIN Richard · DHONDY

29rank
-18.2Butler · 28 bds
-0.65per board
±2.9swing
+0.25vs par /bd
-0.31adjusted /bd
Butler per round: -18.2 -18.2by round

vs par split: bidding +0.64 · play -0.39

Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted -0.31/bd

Card play — on target: opening leads 66.7% · declarer play 71.4% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)62.5% (8)
Declarer play83.3% (6)0.0% (1)
Defence100.0% (2)100.0% (16)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 0.0% (1) · ♦ 80.0% (5) · ♣ 50.0% (2)

vs par by strain: NT -1.62 (8) · a suit +1.00 (20)

vs par by level: part-score +1.85 (13) · game -1.36 (14) · slam +2.00 (1)

By role: declaring -1.43/bd (-4.80 vs par · 10) · defending -0.22/bd (+3.06 vs par · 18)

By vulnerability: vulnerable -0.39/bd (+0.00 vs par · 14) · not vulnerable -0.91/bd (+0.50 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalP.ShieldsW.Van Eijck – W.GosschalkClosed14-25.2-1.80+0.14
QuarterfinalP.ShieldsN.Doremans – J.TrouwborstOpen14+7.0+0.50+0.36

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
+7.7QuarterfinalVAN EIJCK212♦♠K+2+8
+3.3QuarterfinalVAN EIJCK274♥♦4-1+5
+3.1QuarterfinalVAN EIJCK34♠♣K-2+0
+3.0QuarterfinalVAN EIJCK154♠♦5-1+5
+2.0QuarterfinalVAN EIJCK164♥♣7+1+0
+1.1QuarterfinalVAN EIJCK253♦♥J+1+0
+0.7QuarterfinalVAN EIJCK84♦♣5-1+4
+0.7QuarterfinalVAN EIJCK101NT♥7+1+0
+0.7QuarterfinalVAN EIJCK263NT♠8+2+0
+0.4QuarterfinalVAN EIJCK243NT♥J+1+0
-0.4QuarterfinalVAN EIJCK114♠♠8+1+0
-0.6QuarterfinalVAN EIJCK222♦♦8+2+10
-0.7QuarterfinalVAN EIJCK283♣♠2-1-6
-0.9QuarterfinalVAN EIJCK63NT♦4+3+11
-1.1QuarterfinalVAN EIJCK42♦♠4=+0
-1.1QuarterfinalVAN EIJCK181NT♣4=-1
-1.3QuarterfinalVAN EIJCK202♠♦Q-2+2
-1.4QuarterfinalVAN EIJCK24♥♦2=+1
-2.1QuarterfinalVAN EIJCK52♥♥3+3+7
-2.1QuarterfinalVAN EIJCK234♠x♦K-2-7
-2.3QuarterfinalVAN EIJCK194NT♥2+1-11
-2.4QuarterfinalVAN EIJCK133♦♣8=+0
-2.6QuarterfinalVAN EIJCK124♠♦J-2-11
-2.7QuarterfinalVAN EIJCK72♠♣8=+0
-3.1QuarterfinalVAN EIJCK172♠♦K=+0
-3.4QuarterfinalVAN EIJCK13NT♦9+2+0
-4.3QuarterfinalVAN EIJCK146♣♠J=+2
-8.4QuarterfinalVAN EIJCK93NT♣3-1-12