BERTHEAU Peter · DE BOTTON

232rank
-42.3Butler · 120 bds
-0.35per board
±4.6swing
-1.32vs par /bd · #311/311
-0.52adjusted /bd
Butler per round: 15.4 -40.8 -16 6.9 -4.4 -6.1 -7.4 0.2 19.8 0.5 -3.6 -6.8by round

vs par split: bidding -1.25 · play -0.07

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.52/bd

Card play — on target: opening leads 58.8% #309 of 310 · declarer play 75.8% #153 of 311 · defence 89.4% #87 of 311

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)57.1% (14)
Declarer play80.0% (10)73.9% (23)
Defence82.4% (17)93.3% (30)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 33.3% (3) · ♦ 66.7% (6) · ♣ 50.0% (2)

vs par by strain: NT -1.44 (43) · a suit -1.25 (77)

vs par by level: part-score -0.40 (38) · game -1.46 (72) · slam -3.80 (10)

By role: declaring -0.39/bd (-3.11 vs par · 73) · defending -0.29/bd (+1.47 vs par · 47)

By vulnerability: vulnerable -0.64/bd (-1.68 vs par · 60) · not vulnerable -0.07/bd (-0.95 vs par · 60)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.HoftaniskaC.Teodorescu – F.SaftaClosed10+15.4+1.54+0.90
Round 2T.HoftaniskaV.Kholomeev – Y.KhiuppenenClosed10-40.8-4.08-5.30
Round 4T.HoftaniskaR.Rohowsky – P.GruenkeOpen10-16.0-1.60-4.40
Round 5T.HoftaniskaC.Burgio – F.MazzadiClosed10+6.9+0.69-0.60
Round 6T.HoftaniskaP.Ilczuk – P.KoludaOpen10-4.4-0.44+0.40
Round 8T.HoftaniskaC.Mann – A.SandinOpen10-6.1-0.61-0.60
Round 9T.HoftaniskaT.Townsend – M.PolowanClosed10-7.4-0.74-2.40
Round 10T.HoftaniskaA.Sobell – S.CapalOpen10+0.2+0.02+0.40
Round 11T.HoftaniskaA.Smilgajs – U.JansonsOpen10+19.8+1.98-0.40
Round 12T.HoftaniskaJ.Pszczola – M.SakrOpen10+0.5+0.05-0.80
Round 14T.HoftaniskaS.Lee – S.KangClosed10-3.6-0.36-0.70
Round 15D.BakhshiJ.Aroix – J.TignelOpen10-6.8-0.68-2.30

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
+11.1Round 9POLOWAN246♠♥2=+0
+10.1Round 9POLOWAN256♥♦J-1+11
+10.0Round 5COMELLA165♦♠A-1+15
+8.9Round 11LATVIA116♠♣A=+0
+8.3Round 11LATVIA126♣♠7=-2
+7.4Round 12PEPSI242♣xx♠4+1+8
+7.3Round 4AMALIA41♦♠Q+3+11
+7.0Round 11LATVIA133NT♣A-1+6
+6.5Round 12PEPSI304♠♥3-1+5
+6.2Round 1LEROUMAIN73NT♥3=+0
+6.0Round 2RUSSIA135♦♠10=-1
+6.0Round 6MARX224♥♦2-1+10
+5.8Round 1LEROUMAIN104♠♥Q=-1
+5.1Round 11LATVIA194♥x♥A-3+8
+4.9Round 6MARX283NT♣4=+7
+4.9Round 14SEOUL196♣♠A-3+3
+4.4Round 12PEPSI234♠♥2=+1
+4.4Round 15ABCT243NT♦7-1+4
+4.2Round 9POLOWAN304♠♦A=+3
+4.2Round 15ABCT264♦♥10-1+5
+3.8Round 1LEROUMAIN43♣♥3=+0
+3.7Round 1LEROUMAIN83NT♠7-1+10
+3.7Round 14SEOUL183NT♠4-1+5
+3.1Round 10JENNY82♥♠4=+5
+3.1Round 14SEOUL123♥♥10-1-6
+2.7Round 8HAJC201NT♦3+3+6
+2.6Round 10JENNY72♥♠K=+0
+2.5Round 6MARX262♥♠6=+5
+2.1Round 2RUSSIA174♠x♣2-2+4
+2.1Round 5COMELLA113NT♣8=+0
+2.1Round 8HAJC123♥♦7-2+11
+2.1Round 15ABCT286♦♥10+1-13
+2.0Round 11LATVIA183♣♦A+1+0
+1.8Round 1LEROUMAIN23NT♠7=+6
+1.7Round 5COMELLA145♠♥A=+0
+1.7Round 14SEOUL174♠♥8=+0
+1.6Round 8HAJC182NT♠A=-1
+1.4Round 11LATVIA164♠♣A-1+5
+1.3Round 12PEPSI283NT♦J+2-10
+1.1Round 1LEROUMAIN64♠♦3=-1
+1.1Round 10JENNY64♥♣A+1+0
+1.0Round 10JENNY93♣♦3-1+0
+0.9Round 6MARX275♥x♥9-3+10
+0.9Round 8HAJC173NT♥5+2+0
+0.7Round 4AMALIA93♠x♣7-1-2
+0.6Round 1LEROUMAIN93NT♥3+1+0
+0.6Round 2RUSSIA151NT♦4=+1
+0.6Round 6MARX243NT♠7=+1
+0.6Round 10JENNY43NT♣J+1+0
+0.5Round 10JENNY13NT♦3+2+0
+0.4Round 2RUSSIA113♣♦J+1+0
+0.4Round 15ABCT294♥♠A+1+0
+0.3Round 5COMELLA123♣♣8-3-10
+0.3Round 8HAJC114♠♦Q=+0
+0.3Round 11LATVIA154♠♥J+1+0
+0.2Round 4AMALIA54NT♠6+2-11
+0.2Round 14SEOUL161NT♠2+1+0
+0.1Round 4AMALIA74♠♣K+1+0
+0.1Round 5COMELLA153NT♠Q+2+11
+0.1Round 5COMELLA184♠♥A+1-13
+0.0Round 10JENNY102♠♣K+1+10
+0.0Round 15ABCT254♠♥4=+0
-0.1Round 15ABCT273NT♥J+1-1
-0.2Round 14SEOUL131NT♠6-2-3
-0.5Round 1LEROUMAIN34♠♥3+1+0
-0.5Round 8HAJC164♥♣3=+1
-0.5Round 12PEPSI213NT♠5+1-1
-0.5Round 14SEOUL143NT♥3-1-5
-0.6Round 6MARX294♦♦5-1+0
-0.6Round 15ABCT213NT♦9+2+0
-0.7Round 5COMELLA202♠♠K=+1
-0.8Round 15ABCT224♥♦A=+0
-1.0Round 5COMELLA131NT♠5=-2
-1.0Round 10JENNY53♠♦2=+0
-1.2Round 6MARX212♠♦J=+0
-1.3Round 11LATVIA173♠♠4-1-4
-1.4Round 8HAJC191NT♥4+1+7
-1.5Round 6MARX233♥♣K-1-5
-1.5Round 9POLOWAN293NT♥6=+0
-1.6Round 4AMALIA83NT♣10-1-5
-1.8Round 4AMALIA13♣♦10+2+0
-2.0Round 9POLOWAN264♥♠K+2-1
-2.1Round 12PEPSI273NT♦J=+2
-2.3Round 4AMALIA34♦♥3=-15
-2.3Round 5COMELLA172♥♦Q+1-1
-2.3Round 10JENNY35♣♥9+1-11
-2.4Round 4AMALIA23NT♦3-3-6
-2.4Round 9POLOWAN213NT♠2-1-5
-2.5Round 12PEPSI294♠♣8=+0
-3.4Round 5COMELLA191NT♠6+2-7
-3.4Round 8HAJC143NT♣2-1-10
-3.5Round 1LEROUMAIN54♥♥3-1-5
-3.5Round 14SEOUL153♦♣2-2-2
-3.6Round 1LEROUMAIN14♠♥A=+0
-3.6Round 12PEPSI223NT♣9-2-13
-3.9Round 12PEPSI251NT♠Q+1-1
-4.0Round 8HAJC155♦♥A-1-10
-4.4Round 8HAJC133♥♠2+1-10
-4.5Round 9POLOWAN284♥♦2=+0
-5.3Round 2RUSSIA146♣♠5+1-1
-5.4Round 10JENNY23NT♠6=+0
-5.6Round 14SEOUL114♥♦7=+0
-5.8Round 2RUSSIA126♣♥A-2-12
-5.8Round 4AMALIA102NT♣5-3-5
-5.9Round 11LATVIA203NT♦Q+1-11
-6.0Round 6MARX256♥♦4+1-13
-6.0Round 11LATVIA144♣♠A-3-6
-6.2Round 9POLOWAN233NT♠7-2-13
-6.5Round 12PEPSI264♥♣7=+1
-7.2Round 9POLOWAN274♠x♠2=-7
-7.3Round 15ABCT233NT♣5-2-7
-7.4Round 14SEOUL203NT♣4=+1
-7.5Round 2RUSSIA162♣x♠7-4-5
-9.0Round 9POLOWAN223NT♥6+3-12
-9.1Round 15ABCT306♦♣7-2-11
-9.5Round 2RUSSIA184♠♦8=-11
-10.0Round 2RUSSIA204♥♦2-1-13
-10.0Round 6MARX304♥♦3-2-11
-10.4Round 4AMALIA65♥♠8-4-11
-11.8Round 2RUSSIA195♥x♦A=-15