WAI Chiu Fai · RILAKKUMA

195rank
-60.8Butler · 112 bds
-0.54per board
±4.7swing
-0.24vs par /bd · #126/196
-0.49adjusted /bd
Butler per round: 5 -6 -9.8 -16.9 -18.1 -10.2 7.6 -12.4by round

vs par split: bidding -0.15 · play -0.09

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted -0.49/bd

Card play — on target: opening leads 72.2% #150 of 196 · declarer play 69.7% #159 of 196 · defence 86.0% #98 of 196

Bidding activity — not a pass: 45.8% #65 of 196 (157/343)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)72.7% (11)
Declarer play28.6% (7)80.8% (26)
Defence83.3% (18)87.5% (32)

Opening leads by suit led: ♠ 33.3% (3) · ♥ 75.0% (4) · ♦ 87.5% (8) · ♣ 66.7% (3)

vs par by strain: NT +0.82 (34) · a suit -0.70 (78)

vs par by level: part-score +0.25 (44) · game -0.13 (55) · slam -2.38 (13)

By role: declaring -0.26/bd (-1.89 vs par · 62) · defending -0.90/bd (+1.80 vs par · 50)

By vulnerability: vulnerable -1.18/bd (-0.20 vs par · 56) · not vulnerable +0.09/bd (-0.29 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.NgM.Krasnosselski – M.FeofanovOpen14+5.0+0.36+1.07
Round 2C.NgD.Bilde – L.LebowitzOpen14-6.0-0.43-0.21
Round 3C.NgS.Ekenberg – E.JepsenClosed14-9.8-0.70+0.71
Round 4C.NgH.Ozdemir – B.BaskanOpen14-16.9-1.21-0.93
Round 5C.NgC.Zhao – L.HuOpen14-18.1-1.29+0.14
Round 6C.NgY.Lu – Y.DongOpen14-10.2-0.73-1.14
Round 7C.NgW.Simpson – T.TangOpen14+7.6+0.54+0.57
Round 8C.NgS.Auken – R.WellandOpen14-12.4-0.89-2.14

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
+9.5Round 4AVIXA256♠♦A=+0
+9.1Round 7HONG KONG LADIES114♠♦K=+8
+8.6Round 6BEIJING RUHAI223NT♠2+2+11
+8.6Round 7HONG KONG LADIES24♥♣K+2+14
+8.5Round 2LEBOWITZ186♣♣8=+0
+7.6Round 3GUPTA126♥♠K+1+1
+6.7Round 4AVIXA213NT♠5=+0
+6.3Round 6BEIJING RUHAI152♠♣K=+6
+5.9Round 6BEIJING RUHAI181NT♥J+2+10
+5.8Round 1JUSTJUMP92♦x♥7-1+6
+5.4Round 5ZHAO93NT♦T-1+12
+5.3Round 2LEBOWITZ153NT♦Q-1+12
+5.2Round 2LEBOWITZ222NT♣5=+0
+5.0Round 7HONG KONG LADIES45♣♥A=+0
+5.0Round 7HONG KONG LADIES54♦♥4+1+6
+4.7Round 5ZHAO13♠♣A=+7
+4.5Round 1JUSTJUMP145♦♥A-1+5
+4.2Round 8DANGERS AND A HAZARD156♥♠A=+0
+4.1Round 2LEBOWITZ201NT♣5-4+11
+3.9Round 8DANGERS AND A HAZARD196♠♣A=+1
+3.5Round 1JUSTJUMP134♠♦3-1+12
+3.3Round 5ZHAO143♣♦A+1+1
+3.3Round 8DANGERS AND A HAZARD244♦♥Q-1+4
+3.2Round 1JUSTJUMP11♠♣3+1+1
+3.2Round 2LEBOWITZ215♣♦A-1+6
+2.6Round 2LEBOWITZ283NT♠3=+5
+2.4Round 7HONG KONG LADIES13NT♠Q-3+2
+2.3Round 7HONG KONG LADIES34♥♦K=+0
+2.1Round 6BEIJING RUHAI192NT♦A-1+5
+2.1Round 8DANGERS AND A HAZARD264♥♣6=+0
+2.0Round 1JUSTJUMP103♣♠A=+1
+2.0Round 5ZHAO124♠♦Q+1+0
+1.9Round 1JUSTJUMP44♠♥K+1+1
+1.6Round 3GUPTA12♥♦Q+2+1
+1.5Round 8DANGERS AND A HAZARD201NT♠4+1+0
+1.4Round 1JUSTJUMP22♥♣T=+6
+1.4Round 5ZHAO24♠♣K-1-5
+1.3Round 5ZHAO62NT♣5=+12
+1.2Round 7HONG KONG LADIES94♠♥3=+0
+1.1Round 4AVIXA152♠♥T-1+5
+1.1Round 6BEIJING RUHAI233NT♠8=+0
+1.0Round 3GUPTA94♠♥6-3+1
+0.9Round 4AVIXA283♠♣2=+0
+0.9Round 8DANGERS AND A HAZARD231NT♠7+1+1
+0.8Round 3GUPTA83♥♠J-1+2
+0.8Round 6BEIJING RUHAI274♦♠T=+0
+0.7Round 1JUSTJUMP82NT♥5=+0
+0.7Round 8DANGERS AND A HAZARD222NT♠7=+0
+0.6Round 8DANGERS AND A HAZARD163NT♦4=+1
+0.5Round 7HONG KONG LADIES73NT♦4+1+0
+0.5Round 7HONG KONG LADIES124♠♦T=+0
+0.4Round 3GUPTA144♠♥7+1+0
+0.3Round 4AVIXA182NT♠3-2+2
+0.3Round 7HONG KONG LADIES86♦x♣J-2+0
+0.3Round 8DANGERS AND A HAZARD183NT♥3+2+12
+0.2Round 3GUPTA32♥♦T+2-2
-0.3Round 2LEBOWITZ244♠♣3+1+0
-0.3Round 4AVIXA236♠♦A=+0
-0.3Round 5ZHAO33NT♠J=-1
-0.6Round 1JUSTJUMP34♥♥6=+0
-0.6Round 3GUPTA42♠♠6=+0
-0.7Round 4AVIXA173♣♦K+1-1
-0.8Round 6BEIJING RUHAI173NT♦Q=-2
-0.9Round 4AVIXA244♥♠3+1+0
-1.0Round 6BEIJING RUHAI283♠♦6=+10
-1.1Round 2LEBOWITZ273NT♦Q-2-5
-1.3Round 3GUPTA133NT♥6+1+0
-1.5Round 3GUPTA63NT♠Q=+1
-1.5Round 5ZHAO52♥♦2=-11
-1.6Round 3GUPTA24♠♥5-2-6
-1.7Round 4AVIXA193♥♦A+1+6
-1.9Round 1JUSTJUMP54♥♠5-1-5
-1.9Round 8DANGERS AND A HAZARD273NT♣3+1-11
-2.1Round 3GUPTA106♠♥8+1+13
-2.2Round 2LEBOWITZ171NT♦Q=-5
-2.2Round 5ZHAO44♠x♦6-3+12
-2.6Round 3GUPTA113♠♣T-2-5
-3.1Round 1JUSTJUMP114♠♥A-1-4
-3.2Round 1JUSTJUMP72♦♣T+2-1
-3.2Round 5ZHAO103NT♥A=+1
-3.3Round 5ZHAO84♠♦T=+0
-3.6Round 8DANGERS AND A HAZARD283NT♠3-2-6
-4.1Round 1JUSTJUMP62♠♦6=+0
-4.1Round 3GUPTA53♥♦Q=-7
-4.1Round 6BEIJING RUHAI164♦♥K-1-6
-4.2Round 2LEBOWITZ165♥♠Q=+0
-4.2Round 4AVIXA163♥♦K=-6
-4.2Round 7HONG KONG LADIES103♦♥A-1-5
-4.4Round 4AVIXA223NT♦J+2-2
-4.6Round 6BEIJING RUHAI204♦♣K+1-10
-4.9Round 2LEBOWITZ232♥♦K=-6
-4.9Round 2LEBOWITZ263NT♠Q+1-11
-5.1Round 1JUSTJUMP123♥♦Q=-7
-5.2Round 4AVIXA203NT♠3-1-6
-5.3Round 6BEIJING RUHAI213♠♥A-1-10
-5.3Round 6BEIJING RUHAI243NT♥7-2-11
-5.4Round 5ZHAO114♦♠A+1-7
-5.6Round 2LEBOWITZ256♠x♦Q-4+0
-5.9Round 4AVIXA264♠x♣K-1+0
-5.9Round 7HONG KONG LADIES135♣♥J+1+0
-6.0Round 7HONG KONG LADIES63♥♣J-4-3
-6.2Round 6BEIJING RUHAI264♠♣J-1-12
-6.3Round 8DANGERS AND A HAZARD174♠♥K+3-14
-7.6Round 3GUPTA75♦♠6=+11
-7.7Round 6BEIJING RUHAI254♥♦A=-7
-8.5Round 8DANGERS AND A HAZARD216♥♣9+1-11
-9.6Round 5ZHAO133NT♠4=-10
-9.6Round 8DANGERS AND A HAZARD254♠♦6-4-7
-10.7Round 5ZHAO74♠x♣A-2-9
-11.2Round 7HONG KONG LADIES146♠♣K-1-14
-11.7Round 2LEBOWITZ196♦♠T=-10
-12.1Round 4AVIXA277♣♠3=-11