LAI Wai Kit · HOBRA

483rank
-17.3Butler · 70 bds
-0.25per board
±4.7swing
-0.77vs par /bd · #567/675
+0.39adjusted /bd
Butler per round: -6.9 -5.3 15.6 -22.1 1.4by round

vs par split: bidding -1.00 · play +0.23

Strength of schedule: opponents averaged +0.64/bd (a tough draw) → opponent-adjusted +0.39/bd

Card play — on target: opening leads 60.0% #638 of 675 · declarer play 77.8% #298 of 675 · defence 75.0% #618 of 675

Bidding activity — not a pass: 46.6% #144 of 675 (95/204)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (6)75.0% (4)
Declarer play80.0% (5)76.9% (13)
Defence63.6% (11)81.0% (21)

Opening leads by suit led: ♥ 75.0% (4) · ♦ 0.0% (1) · ♣ 60.0% (5)

vs par by strain: NT +0.62 (21) · a suit -1.37 (49)

vs par by level: part-score -0.40 (20) · game -0.76 (46) · slam -2.75 (4)

By role: declaring +0.78/bd (-2.18 vs par · 38) · defending -1.47/bd (+0.91 vs par · 32)

By vulnerability: vulnerable -1.16/bd (-0.46 vs par · 35) · not vulnerable +0.67/bd (-1.09 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2K.MakB.Brogeland – C.BakkeClosed14-6.9-0.49-3.36
Round 3K.MakS.Kapala – P.MadryOpen14-5.3-0.38+0.00
Round 5K.MakN.Zorlu – A.UcarOpen14+15.6+1.11+2.71
Round 7K.MakG.Shen – C.DongOpen14-22.1-1.58-1.64
Round 8K.MakJ.Wodzynska – M.SmolenOpen14+1.4+0.10-1.57

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
+10.5Round 8GDANSK224♠♥2-1+12
+9.6Round 3GOVIT44♥♠8=+10
+8.6Round 5AGREMAN94♥x♦7=+10
+7.9Round 2ROSENTHAL204♥♣4+1+0
+7.5Round 2ROSENTHAL227♣♣2=-2
+6.5Round 5AGREMAN142♠x♠2+1+5
+5.9Round 5AGREMAN43NT♣2-1+12
+3.8Round 7CHINA OPEN TEAM 184♠♥2-2+6
+3.7Round 2ROSENTHAL195♣♦K=+0
+3.7Round 8GDANSK214♠♥K+1+4
+3.4Round 5AGREMAN63NT♥3+3+1
+3.4Round 7CHINA OPEN TEAM 144♠♣A-1+12
+3.3Round 5AGREMAN123NT♥3-1+10
+3.1Round 7CHINA OPEN TEAM 1115♣♥K-1+5
+2.5Round 8GDANSK244♣x♥A-3+2
+2.3Round 5AGREMAN54♥♣Q-1-2
+2.3Round 8GDANSK264♥♠2=-1
+2.1Round 3GOVIT133♥♦6-1+5
+1.9Round 7CHINA OPEN TEAM 1144♥♠Q=-1
+1.9Round 8GDANSK182NT♥4-1+4
+1.9Round 8GDANSK193♦♣7+1+0
+1.8Round 3GOVIT72NT♦J=+1
+1.8Round 3GOVIT84♠x♣K-1+0
+1.8Round 8GDANSK204♠♣6=-1
+1.7Round 2ROSENTHAL235♣♥K+1-10
+1.7Round 5AGREMAN113NT♥4=+0
+1.6Round 2ROSENTHAL181NT♠3=+0
+1.5Round 8GDANSK174♠♥T+2-8
+1.4Round 8GDANSK252♥♠2=+0
+1.2Round 7CHINA OPEN TEAM 134♠♦J-1-2
+1.0Round 3GOVIT101NT♠K-2+9
+0.7Round 2ROSENTHAL153NT♣7+1+0
+0.7Round 5AGREMAN101NT♥J=+5
+0.5Round 5AGREMAN13NT♣J=-1
+0.3Round 2ROSENTHAL255♥♣Q=+0
+0.2Round 3GOVIT34♥♣8+1+11
+0.1Round 3GOVIT93NT♠Q-2-8
+0.0Round 3GOVIT116♣♣4+1-11
-0.1Round 7CHINA OPEN TEAM 125♣♥J=-11
-0.2Round 5AGREMAN132♠♦8+1+0
-0.2Round 7CHINA OPEN TEAM 114♠♥7+1+0
-0.4Round 5AGREMAN34♥♣9=-1
-0.5Round 2ROSENTHAL283NT♣T+1+0
-0.7Round 5AGREMAN83♦♠T=-1
-0.7Round 7CHINA OPEN TEAM 152♠♦K=-1
-0.8Round 8GDANSK164♥♣K+2-11
-0.9Round 2ROSENTHAL273♦♠8-1-3
-1.0Round 3GOVIT13NT♦7=+0
-1.4Round 3GOVIT144♥♦A=-3
-1.6Round 2ROSENTHAL242♣♥J=+0
-2.8Round 3GOVIT53NT♠3=+1
-2.9Round 7CHINA OPEN TEAM 1123NT♥5+1+0
-3.0Round 2ROSENTHAL173♦♣K+2-7
-3.0Round 8GDANSK275♣♣2-1-8
-3.4Round 3GOVIT124♠♥K-3-6
-3.6Round 7CHINA OPEN TEAM 193NT♥7-2-7
-4.3Round 7CHINA OPEN TEAM 1134♣♥A-1-1
-4.5Round 3GOVIT65♦♠Q-1-6
-5.5Round 2ROSENTHAL161NT♦K+2-2
-5.6Round 5AGREMAN23NT♣Q+2-2
-5.7Round 7CHINA OPEN TEAM 174♥♠K=+1
-6.5Round 2ROSENTHAL214♥♣A=-7
-6.9Round 8GDANSK153NT♠9=-7
-7.3Round 7CHINA OPEN TEAM 1103♥♣J-1-12
-7.3Round 8GDANSK287♠♥A=+0
-8.1Round 8GDANSK234♠x♥5-1-8
-8.8Round 3GOVIT23NT♥3=-3
-10.4Round 5AGREMAN76♦♣T=+2
-10.7Round 7CHINA OPEN TEAM 162♠x♦A-3-12
-12.3Round 2ROSENTHAL264♠x♥A=-16