🇨🇦 GUOBA John · CANADA

61rank
-14.4Butler · 48 bds
-0.30per board
±4.1swing
-1.48vs par /bd
-0.17adjusted /bd
Butler per round: -14.4 -14.4 -14.4by round

vs par split: bidding -1.60 · play +0.12

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.17/bd

Card play — on target: opening leads 66.7% · declarer play 68.8% · defence 88.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)83.3% (6)
Declarer play62.5% (8)75.0% (8)
Defence71.4% (7)94.4% (18)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 66.7% (3) · ♦ 100.0% (2) · ♣ 50.0% (2)

vs par by strain: NT -2.75 (16) · a suit -0.84 (32)

vs par by level: part-score -2.25 (16) · game -1.09 (32)

By role: declaring +1.24/bd (-2.39 vs par · 23) · defending -1.71/bd (-0.64 vs par · 25)

By vulnerability: vulnerable +0.21/bd (-2.46 vs par · 24) · not vulnerable -0.81/bd (-0.50 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16M.KirrT.Berg – G.JorgensenClosed16-16.3-1.02-2.56
Round of 16M.KirrT.Berg – G.JorgensenClosed16+31.4+1.96+0.19
Round of 16M.KirrT.Berg – G.JorgensenOpen16-29.5-1.84-2.06

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
+9.1Round of 16🇩🇰 DENMARK313NT♦8+1-1
+7.6Round of 16🇩🇰 DENMARK234♠♥7+1+1
+7.1Round of 16🇩🇰 DENMARK223NT♣10=+0
+5.8Round of 16🇩🇰 DENMARK265♦♣Q-1+12
+5.2Round of 16🇩🇰 DENMARK65♣♥K-2+5
+5.2Round of 16🇩🇰 DENMARK143NT♥K+3-11
+4.1Round of 16🇩🇰 DENMARK212♦♠9=+6
+2.8Round of 16🇩🇰 DENMARK193♦♠A-3+0
+2.7Round of 16🇩🇰 DENMARK114♠♥J-1+5
+2.7Round of 16🇩🇰 DENMARK163NT♠5=-1
+2.2Round of 16🇩🇰 DENMARK133♦♣J-1+6
+2.2Round of 16🇩🇰 DENMARK204♥♣8+2+1
+1.8Round of 16🇩🇰 DENMARK514♥♦J-1+4
+1.7Round of 16🇩🇰 DENMARK601NT♦7+2+0
+0.9Round of 16🇩🇰 DENMARK173NT♠Q=+0
+0.8Round of 16🇩🇰 DENMARK81♠♦Q=+0
+0.8Round of 16🇩🇰 DENMARK524♠♥T=+0
+0.7Round of 16🇩🇰 DENMARK101♥♠8+1+0
+0.7Round of 16🇩🇰 DENMARK304♥♦A=+0
+0.5Round of 16🇩🇰 DENMARK283NT♥2=+1
+0.3Round of 16🇩🇰 DENMARK563NT♥5+1+0
-0.0Round of 16🇩🇰 DENMARK554♥♥3=+0
-0.2Round of 16🇩🇰 DENMARK593NT♣4+1-1
-0.2Round of 16🇩🇰 DENMARK643NT♣7+1+0
-0.4Round of 16🇩🇰 DENMARK325♠♣A+2-17
-0.5Round of 16🇩🇰 DENMARK274♥♥4=+0
-0.8Round of 16🇩🇰 DENMARK613NT♥7+1+0
-0.9Round of 16🇩🇰 DENMARK44♠♣5+2-13
-0.9Round of 16🇩🇰 DENMARK93♦♥2+1+0
-1.1Round of 16🇩🇰 DENMARK54♠♣9+2+13
-1.3Round of 16🇩🇰 DENMARK33♣♦2-1-6
-1.3Round of 16🇩🇰 DENMARK242♠♥J=+1
-1.3Round of 16🇩🇰 DENMARK623NT♣3+2-1
-1.4Round of 16🇩🇰 DENMARK502♦♣6+1+0
-1.5Round of 16🇩🇰 DENMARK154♥♠2+1+0
-1.7Round of 16🇩🇰 DENMARK12♠♦A=-11
-1.9Round of 16🇩🇰 DENMARK293♠♥A-1+1
-2.6Round of 16🇩🇰 DENMARK254♥♦5-1-12
-2.7Round of 16🇩🇰 DENMARK184♥♠A-3+10
-2.7Round of 16🇩🇰 DENMARK573NT♣3-2-8
-2.8Round of 16🇩🇰 DENMARK632♥♦K-1-4
-4.4Round of 16🇩🇰 DENMARK533NT♥7+1-1
-5.7Round of 16🇩🇰 DENMARK582♥♠4+1-11
-6.5Round of 16🇩🇰 DENMARK494♠♥Q=+0
-8.1Round of 16🇩🇰 DENMARK543♦♣A-2-11
-8.3Round of 16🇩🇰 DENMARK23♠♣K=-7
-8.4Round of 16🇩🇰 DENMARK73NT♣6=-10
-11.7Round of 16🇩🇰 DENMARK123NT♠K+1-11