ROBSON Andrew · PERCY

28rank
+88.7Butler · 120 bds
+0.74per board
±3.9swing
+0.85vs par /bd · #34/535
+0.75adjusted /bd
Butler per round: 0.3 26 12.4 24 -0 7.4 6.8 -28 3.9 23.7 10.4 1.8by round

vs par split: bidding +0.28 · play +0.57

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.75/bd

Card play — on target: opening leads 86.7% #51 of 534 · declarer play 83.9% #42 of 534 · defence 88.1% #147 of 535

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (9)85.7% (21)
Declarer play100.0% (12)73.7% (19)
Defence80.0% (25)94.1% (34)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 81.8% (11) · ♦ 100.0% (6) · ♣ 83.3% (6)

vs par by strain: NT +1.05 (43) · a suit +0.74 (77)

vs par by level: part-score +0.76 (49) · game +1.42 (64) · slam -3.71 (7)

By role: declaring +1.08/bd (-1.00 vs par · 61) · defending +0.39/bd (+2.76 vs par · 59)

By vulnerability: vulnerable +0.71/bd (+0.77 vs par · 62) · not vulnerable +0.77/bd (+0.93 vs par · 58)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.GoldE.Yeh – L.ChenClosed10+0.3+0.03+1.50
Round 3D.GoldI.Comte – G.ProtatClosed10+26.0+2.60+3.20
Round 4D.GoldJ.Bian – X.CaoClosed10+12.4+1.24+2.20
Round 5D.GoldF.Lierhmann – T.SanchezClosed10+24.0+2.40+2.10
Round 6D.GoldD.Clerkin – J.ClerkinClosed10-0.0-0.00-0.50
Round 8D.GoldJ.Grenthe – G.GrentheClosed10+7.4+0.74+0.60
Round 9D.GoldP.Pereira – P.DiasClosed10+6.8+0.68+1.20
Round 10D.GoldJ.Backes – P.BockenClosed10-28.0-2.80-5.50
Round 11D.GoldP.Kasler – P.ChottinOpen10+3.9+0.39+2.60
Round 13D.GoldA.Palma – L.CimaClosed10+23.7+2.37+0.20
Round 14D.GoldF.Gitelman – G.CohlerClosed10+10.4+1.04+1.50
Round 15D.GoldA.Versace – L.LauriaClosed10+1.8+0.18+1.10

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
+10.3Round 5FRANCE JUNIORS165♦x♥5-2+8
+9.7Round 13TEAM VENTIN37NT♣K=+0
+8.6Round 4CHINA XHJT63NT♦3=+7
+8.5Round 11MON BAZILOU205♦♣5=+10
+8.1Round 1MARK WU82♥♣5-1+10
+7.1Round 15ZIMMERMANN295♦♣K-1+12
+7.0Round 3LES GRANDS CRUS293♦♥9+1+11
+6.8Round 3LES GRANDS CRUS213NT♦8+2+2
+6.6Round 6LEVINE252♥♦J=-1
+6.5Round 5FRANCE JUNIORS143NTx♠5-2+9
+6.4Round 1MARK WU45♦x♠A+2+12
+5.8Round 1MARK WU105♠♣A=+10
+5.8Round 5FRANCE JUNIORS203NT♠3-2+13
+5.8Round 14THE MAGICDOGS162NT♣4-2+7
+5.6Round 13TEAM VENTIN74♥♠10-1+12
+5.3Round 13TEAM VENTIN101NT♠6-3+4
+4.9Round 8GRENTHE114♠♥6-1+10
+4.9Round 8GRENTHE175♣x♦K-1+11
+4.9Round 11MON BAZILOU165♣x♥7-1+0
+4.6Round 6LEVINE226NT♥4=+0
+4.5Round 14THE MAGICDOGS203NT♥5+2+1
+4.3Round 11MON BAZILOU113♠x♣K-1+5
+4.2Round 4CHINA XHJT45♥♦3=+0
+4.2Round 13TEAM VENTIN13♥♠A-1-2
+4.0Round 13TEAM VENTIN53NT♠7+1+4
+3.9Round 3LES GRANDS CRUS255♣♦A=-1
+3.7Round 5FRANCE JUNIORS155♣x♥5-2+0
+3.6Round 10BRULIBU71♠♥2+1+1
+3.0Round 4CHINA XHJT12♠♥3+1+1
+3.0Round 9PESSOA292♠♦A=+6
+3.0Round 10BRULIBU53♠♦K=+0
+2.9Round 3LES GRANDS CRUS223♠♥10-1+5
+2.7Round 8GRENTHE123♦♥J=+0
+2.5Round 14THE MAGICDOGS113♠♣2=+1
+2.3Round 13TEAM VENTIN93♥♠A+1+7
+2.0Round 13TEAM VENTIN44♠♣7+2+1
+1.9Round 6LEVINE214♠x♣7-2+11
+1.8Round 6LEVINE293♥♣10=+0
+1.8Round 9PESSOA242♠♣A=+5
+1.7Round 15ZIMMERMANN274♥♠8+1+0
+1.6Round 4CHINA XHJT52♠♣3+1+0
+1.6Round 14THE MAGICDOGS171NT♥2+4-6
+1.6Round 15ZIMMERMANN281NT♥10+2+6
+1.5Round 3LES GRANDS CRUS273NT♥Q=+0
+1.4Round 15ZIMMERMANN254♥♦K=-1
+1.3Round 1MARK WU73♠♠4-1-1
+1.3Round 3LES GRANDS CRUS233NT♥3+1+12
+1.2Round 1MARK WU53NT♦J+1+1
+1.2Round 3LES GRANDS CRUS263NT♥3=+1
+1.2Round 3LES GRANDS CRUS286♠x♦7-2+0
+1.2Round 8GRENTHE131NT♠A+2+1
+1.2Round 8GRENTHE144♠♠4-2+0
+1.1Round 3LES GRANDS CRUS243NT♦3=+2
+1.1Round 10BRULIBU32♥♦K=-11
+1.0Round 10BRULIBU83♠♣J+1-6
+0.9Round 9PESSOA263NT♥J-1+6
+0.8Round 13TEAM VENTIN25♦♠Q+1-10
+0.7Round 9PESSOA302♥♦J=+0
+0.6Round 5FRANCE JUNIORS193♥♠A-1+2
+0.5Round 5FRANCE JUNIORS134♥♠K-2+2
+0.4Round 8GRENTHE156♦♠4=-12
+0.4Round 9PESSOA253NT♥J+2-13
+0.4Round 9PESSOA284♥♠2=+0
+0.3Round 5FRANCE JUNIORS174♥x♥9-1-5
+0.3Round 11MON BAZILOU151NT♦8=+0
+0.2Round 4CHINA XHJT93NT♦J+1-1
+0.2Round 5FRANCE JUNIORS113NT♠J+1+0
+0.2Round 8GRENTHE163♠♦4=-10
+0.1Round 9PESSOA224♥♣Q+1+0
+0.1Round 9PESSOA232♦♠2=-1
+0.0Round 15ZIMMERMANN301NT♦6+2+0
-0.1Round 9PESSOA211NT♦Q-3+10
-0.2Round 14THE MAGICDOGS132♥♣9+2-1
-0.2Round 14THE MAGICDOGS194♥♣2+2+13
-0.2Round 15ZIMMERMANN231NT♣3-1+0
-0.3Round 15ZIMMERMANN214♠♣J+1+0
-0.4Round 6LEVINE273NT♥6+2+0
-0.4Round 14THE MAGICDOGS183♠♥4-1+4
-0.5Round 4CHINA XHJT102NT♦8=+0
-0.5Round 9PESSOA272♠♦8+2-1
-0.6Round 4CHINA XHJT74♥♥3+2+13
-0.6Round 6LEVINE302♥♦K-1+2
-0.7Round 15ZIMMERMANN241NT♥A-2-1
-0.8Round 4CHINA XHJT23♣♣5=+1
-0.9Round 3LES GRANDS CRUS304♠♣5+1+0
-1.0Round 6LEVINE245♣♥5=+1
-1.0Round 8GRENTHE203NT♥2+3+13
-1.0Round 11MON BAZILOU182NT♦9=+0
-1.0Round 14THE MAGICDOGS144♥♣2-1-4
-1.0Round 14THE MAGICDOGS152NT♠6=+0
-1.1Round 10BRULIBU101♠♦Q+1+1
-1.2Round 14THE MAGICDOGS123♠♦4=+0
-1.4Round 1MARK WU11♣♦3=+1
-1.4Round 6LEVINE282♥♦Q-2+0
-1.4Round 13TEAM VENTIN62♦x♣J-1-5
-1.6Round 1MARK WU33NT♦9+2-1
-1.6Round 4CHINA XHJT83NT♠J+1+1
-1.7Round 4CHINA XHJT33♠♥J=+0
-1.8Round 5FRANCE JUNIORS122♥♠A-1-3
-1.9Round 1MARK WU63NT♦9=+2
-1.9Round 8GRENTHE184♥♣K=+1
-1.9Round 11MON BAZILOU124♥♣Q+1+0
-2.0Round 11MON BAZILOU133NT♠6+1-1
-2.1Round 5FRANCE JUNIORS182NT♣2-1-5
-2.2Round 11MON BAZILOU174♠x♥6-1+1
-2.7Round 10BRULIBU44♠♦K-1-6
-3.0Round 6LEVINE233NT♦2+2-1
-3.2Round 11MON BAZILOU193NT♥2+1+0
-3.7Round 15ZIMMERMANN224♥♣K-1-5
-3.8Round 11MON BAZILOU146♠♦3=+11
-5.1Round 15ZIMMERMANN263NT♠5+1+0
-5.2Round 8GRENTHE195♣♥3-2-8
-5.5Round 10BRULIBU13NT♦6+2-1
-8.3Round 10BRULIBU24♥♠K=-11
-8.5Round 1MARK WU26♠♥10-1-13
-8.5Round 6LEVINE263NT♠2-2-17
-8.8Round 13TEAM VENTIN84♠x♦9-3-9
-9.1Round 1MARK WU94♠♦5=-6
-9.3Round 10BRULIBU93NTx♥J=-10
-9.8Round 10BRULIBU66♣♥7-1-12