LING Roger · HONG KONG SENIOR

380rank
-38.5Butler · 130 bds
-0.30per board
±4.5swing
+0.08vs par /bd · #226/471
-0.07adjusted /bd
Butler per round: 8.9 33.2 -34.9 -21.8 10.1 -12.4 4.7 -8.6 -5.2 -5 -11.8 7.4 -3.1by round

vs par split: bidding +0.57 · play -0.50

Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted -0.07/bd

Card play — on target: opening leads 82.9% #126 of 469 · declarer play 69.6% #335 of 469 · defence 81.9% #317 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)86.2% (29)
Declarer play33.3% (6)82.4% (17)
Defence71.4% (14)84.5% (58)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 80.0% (15) · ♦ 75.0% (8) · ♣ 100.0% (8)

vs par by strain: NT -0.67 (27) · a suit +0.26 (102)

vs par by level: part-score +0.67 (55) · game -0.75 (61) · slam +1.31 (13)

By role: declaring -0.70/bd (-2.77 vs par · 57) · defending +0.02/bd (+2.31 vs par · 73)

By vulnerability: vulnerable -0.14/bd (-0.34 vs par · 65) · not vulnerable -0.46/bd (+0.51 vs par · 65)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3E.TseD.Brenner – M.TomaClosed10+8.9+0.89+0.30
Round 4E.TseG.Mahavadi – H.NallagondaClosed10+33.2+3.32+4.40
Round 5E.TseK.Akhmad – D.MulyadiOpen10-34.9-3.49-5.30
Round 6E.TseR.Tobing – T.AsbiClosed10-21.8-2.18-0.10
Round 7E.TseL.Bojoh – J.TuejeOpen10+10.1+1.01+1.60
Round 8E.TseM.Doecke – S.HingeOpen10-12.4-1.24+3.00
Round 9E.TseM.Robson – B.LeeClosed10+4.7+0.47-2.80
Round 10E.TseR.Chen – J.HuangOpen10-8.6-0.86-1.10
Round 11E.TseR.Ritmeijer – M.TichaOpen10-5.2-0.52+0.90
Round 12E.TseG.Venkatesh – J.ShahOpen10-5.0-0.50-2.90
Round 13E.TseM.Bourke – S.LuskOpen10-11.8-1.18-2.20
Round 14E.TseM.Capucho – M.Orey CapuchoOpen10+7.4+0.74+3.30
Round 15E.TseK.Jin – X.BaoClosed10-3.1-0.31+2.00

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
+12.0Round 3DORSI241♠xx♦2+3+12
+10.3Round 4GARUDAKENCANA95♠♥A+2+14
+10.0Round 3DORSI306♥♣4-1+14
+9.9Round 3DORSI262♠♦2=+11
+8.7Round 11WHITE HOUSE206♣♦A-1+12
+7.9Round 9KING243♥♥6-1+10
+7.8Round 7INA LADIES DJARUM LA86♠♣4-1+11
+7.3Round 12TEXAN ACES244♠x♥2-2+5
+6.9Round 4GARUDAKENCANA103♣♠2+3+1
+6.6Round 4GARUDAKENCANA44♥♦8=+0
+6.3Round 14CAPUCHO124♥♣A-1+12
+6.2Round 13SYDNEY33NT♠5-1+10
+5.4Round 14CAPUCHO114♠♥5+2+14
+5.3Round 9KING295♦♥Q-1+6
+4.7Round 13SYDNEY106♣♠J=-2
+4.4Round 7INA LADIES DJARUM LA44♥♣5-3+5
+4.2Round 4GARUDAKENCANA62♠♥5+4+12
+4.0Round 12TEXAN ACES225♦♥5-2+6
+4.0Round 14CAPUCHO195♣x♦A=-2
+3.4Round 6INDONESIA OPEN ME295♦♣6-1+12
+3.4Round 9KING286♥♣6+1-11
+3.3Round 10CHINESE TAIPEI42♥♣K=+0
+3.2Round 6INDONESIA OPEN ME23Pass+3
+3.2Round 8GROSVENOR132♥♦8=+6
+3.2Round 8GROSVENOR181NT♠J+1+11
+3.2Round 11WHITE HOUSE142♠♣10-1+4
+3.1Round 12TEXAN ACES212♦x♣K-1+2
+3.0Round 4GARUDAKENCANA22♠♦K=+6
+2.5Round 4GARUDAKENCANA32♥♦8+1+1
+2.4Round 6INDONESIA OPEN ME284♥♠Q=+0
+2.4Round 9KING253♥♥6-1-1
+2.3Round 14CAPUCHO202♠♥A-1+0
+2.3Round 15QUANZHOU FENGDA294♥♣3-1+6
+2.2Round 8GROSVENOR152♥♣A-2-5
+2.1Round 5BBO124♥♦A+1+0
+2.1Round 11WHITE HOUSE183♠♣K-2+11
+2.0Round 13SYDNEY23NT♠3+1+1
+1.9Round 3DORSI233♥♦6+1+8
+1.9Round 7INA LADIES DJARUM LA74♥♦2=+0
+1.8Round 10CHINESE TAIPEI53NT♣4=-1
+1.7Round 7INA LADIES DJARUM LA23NT♠K=-2
+1.7Round 10CHINESE TAIPEI15♣♦K+1+11
+1.4Round 3DORSI222NT♠K-3-8
+1.3Round 15QUANZHOU FENGDA253♦♥9-2+0
+1.2Round 4GARUDAKENCANA84♠♥6-1+2
+1.2Round 5BBO203♦♥2+1+1
+1.2Round 10CHINESE TAIPEI93♦♥Q+1+0
+1.1Round 11WHITE HOUSE113NT♠4+1-10
+1.0Round 9KING233♠♦4-2-10
+0.8Round 9KING222♠♦7+1+0
+0.8Round 12TEXAN ACES235♦♣9=-13
+0.7Round 8GROSVENOR201♥♣K+3+1
+0.7Round 15QUANZHOU FENGDA232♥♦A-1-6
+0.4Round 12TEXAN ACES277♣♦2=+2
+0.3Round 14CAPUCHO133NT♣J=+0
+0.3Round 15QUANZHOU FENGDA222♠♦A-1+7
+0.2Round 7INA LADIES DJARUM LA64♥♣3=-1
+0.2Round 7INA LADIES DJARUM LA92♠♦Q=-1
+0.1Round 4GARUDAKENCANA53♠♦A+2+2
+0.1Round 10CHINESE TAIPEI81♠♥Q=-1
+0.1Round 14CAPUCHO144♠♥K+2+8
-0.1Round 7INA LADIES DJARUM LA33♣♥9+1+7
-0.1Round 11WHITE HOUSE196♣♥A=+11
-0.1Round 15QUANZHOU FENGDA303NT♥2+2+1
-0.3Round 4GARUDAKENCANA73NT♥2+1+0
-0.3Round 6INDONESIA OPEN ME214♠♦Q=+1
-0.3Round 15QUANZHOU FENGDA244♥♦K+2-1
-0.4Round 7INA LADIES DJARUM LA51NT♥10+1-1
-0.4Round 14CAPUCHO166♣x♥A-2+0
-0.4Round 15QUANZHOU FENGDA284♠♦J+1+13
-0.5Round 8GROSVENOR113NT♥6+1+10
-0.6Round 12TEXAN ACES254♥♠A=+0
-0.8Round 7INA LADIES DJARUM LA13♦♠8+3+4
-0.9Round 12TEXAN ACES284♥♦A+2-11
-1.0Round 8GROSVENOR143♣♠A=+0
-1.0Round 13SYDNEY83NT♦5+3-1
-1.0Round 14CAPUCHO171NT♦2-2+0
-1.1Round 5BBO144♥♥6=+0
-1.1Round 11WHITE HOUSE124♥♦Q=+1
-1.3Round 4GARUDAKENCANA12NT♦Q-1+6
-1.3Round 9KING303♣♥A-3-6
-1.3Round 10CHINESE TAIPEI64♠♣A=+0
-1.4Round 11WHITE HOUSE172♥♣K=-8
-1.4Round 13SYDNEY72♥♥3=+1
-1.5Round 5BBO162♠♥10-1+0
-1.5Round 15QUANZHOU FENGDA272NT♠J-1+2
-1.9Round 6INDONESIA OPEN ME303♠♦Q=+0
-2.0Round 13SYDNEY94♠♠7=+1
-2.2Round 15QUANZHOU FENGDA212♠♥A+1+0
-2.3Round 3DORSI253♠♥A+1-7
-2.4Round 5BBO194♠♣9=+0
-2.4Round 6INDONESIA OPEN ME244♥♦K-1-5
-2.4Round 8GROSVENOR125♦♣J=+1
-2.6Round 5BBO182NT♦6-2-11
-2.6Round 10CHINESE TAIPEI104♥♥2-1-6
-2.7Round 6INDONESIA OPEN ME253♥♦A-1+0
-3.0Round 3DORSI271NT♦A+3-2
-3.0Round 11WHITE HOUSE152♦♣6=+0
-3.1Round 8GROSVENOR173NT♠K=+14
-3.2Round 9KING263♠♣9+1-10
-3.2Round 15QUANZHOU FENGDA264♥♦A-2-2
-3.4Round 13SYDNEY41NT♦4-3+7
-3.5Round 5BBO174♥♠J+2-11
-3.5Round 9KING213♣♥A=-6
-3.6Round 13SYDNEY54♠♣4-2-11
-3.8Round 10CHINESE TAIPEI21NT♠7-2+0
-4.0Round 10CHINESE TAIPEI71NT♥10=-6
-4.1Round 3DORSI294♠♦4+2-13
-4.2Round 11WHITE HOUSE133NT♠2+1+0
-4.6Round 13SYDNEY64♠♣K+2-17
-4.6Round 14CAPUCHO185♣♠Q=+2
-4.8Round 7INA LADIES DJARUM LA101NT♥10-1-6
-5.0Round 10CHINESE TAIPEI34♠♦Q-5-8
-5.0Round 14CAPUCHO154♠♠4=-1
-5.3Round 12TEXAN ACES304♠♣10+2-11
-5.4Round 8GROSVENOR194♠♣Q=+1
-5.7Round 3DORSI282♥♣A+1-1
-5.8Round 6INDONESIA OPEN ME272♣x♠8-1+0
-6.0Round 12TEXAN ACES265♦♠A+1-9
-6.8Round 6INDONESIA OPEN ME266♠♣3=+0
-7.7Round 5BBO116♦♣K-2-11
-7.8Round 12TEXAN ACES296♦♦10=+0
-8.1Round 9KING276♥♦8=+0
-8.7Round 13SYDNEY13NT♠3-3-11
-9.3Round 8GROSVENOR166♦♣9-1-9
-9.7Round 5BBO134♠♥5+1-11
-9.7Round 5BBO153NT♥J=-10
-10.5Round 11WHITE HOUSE164♥♠4-1-12
-10.9Round 6INDONESIA OPEN ME225♣x♦A=-12
-11.2Round 3DORSI213NT♠10=-11