ROBSON Andrew · ORCA

233rank
+2.9Butler · 110 bds
+0.03per board
±5.0swing
+0.09vs par /bd · #205/441
-0.24adjusted /bd
Butler per round: -2.7 1.8 14.8 -6 -4 -39 -4.7 -6.8 3.7 12.4 33.4by round

vs par split: bidding +0.38 · play -0.29

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.24/bd

Card play — on target: opening leads 75.8% #308 of 441 · declarer play 72.4% #256 of 441 · defence 86.4% #200 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)79.2% (24)
Declarer play55.6% (9)80.0% (20)
Defence87.5% (16)86.0% (43)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 66.7% (12) · ♦ 83.3% (6) · ♣ 75.0% (8)

vs par by strain: NT +0.48 (27) · a suit -0.04 (83)

vs par by level: part-score +1.81 (36) · game -0.60 (63) · slam -1.54 (11)

By role: declaring +0.33/bd (-2.59 vs par · 51) · defending -0.23/bd (+2.41 vs par · 59)

By vulnerability: vulnerable +0.38/bd (+0.32 vs par · 56) · not vulnerable -0.34/bd (-0.15 vs par · 54)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.AllfreyG.Kemeny – P.TrenkaClosed10-2.7-0.27-1.10
Round 2A.AllfreyB.Chmurski – S.KolarzOpen10+1.8+0.18+1.90
Round 4A.AllfreyM.Maasik – K.PruulClosed10+14.8+1.48+4.50
Round 5A.AllfreyD.Renson – O.DavidClosed10-6.0-0.60+1.10
Round 6A.AllfreyW.De Boer – A.SnellersOpen10-4.0-0.40-0.50
Round 7A.AllfreyW.Schuster – F.PrimaveraClosed10-39.0-3.90-5.30
Round 9A.AllfreyM.Bilde – D.BildeOpen10-4.7-0.47+0.30
Round 10A.AllfreyO.Sabbah – Y.SliwowiczOpen10-6.8-0.68-2.50
Round 13A.AllfreyO.Svendsen – S.GillisOpen10+3.7+0.37+1.10
Round 14A.AllfreyL.Johansen – S.SimonsenClosed10+12.4+1.24+0.10
Round 15A.AllfreyL.De Michelis – F.CedolinOpen10+33.4+3.34+1.40

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
+12.3Round 14ECF HOLDING195♠♣A-1+12
+10.0Round 15DE MICHELIS234♥♣Q=+10
+9.8Round 4LATVIA U31102♣x♦3-3+12
+9.3Round 15DE MICHELIS216♠♠7-1+12
+9.2Round 15DE MICHELIS296♣♠K=+11
+7.9Round 6LANKVELD294♠♦K=+0
+7.8Round 9PHARMASERVICE253NT♦2-1+5
+7.7Round 2BRIDGE24PL B173NT♦2=+7
+7.5Round 10MOSKOVITS WARRIORS74♠♣10=+0
+7.5Round 13GILLIS103NT♦4+2+11
+7.3Round 13GILLIS64♣♠A+2+13
+7.0Round 4LATVIA U3144♠♥K-1+15
+6.4Round 9PHARMASERVICE303♥♠K-2+8
+5.8Round 14ECF HOLDING123NT♦A+1+4
+5.6Round 5FODD204♥♣4-1+12
+5.3Round 4LATVIA U3154♠♣Q+1+8
+4.9Round 5FODD124♠♦3=+0
+4.5Round 14ECF HOLDING201NT♥Q-1+6
+4.1Round 2BRIDGE24PL B184♦♦2-1+5
+4.0Round 13GILLIS42♥♣A=+6
+3.7Round 9PHARMASERVICE224♣x♥K-2+4
+3.7Round 9PHARMASERVICE242♠♦A+1+6
+3.5Round 1BUDAPEST QUARTETT46♦♣Q=-2
+3.3Round 5FODD165♦♥3+2+11
+3.3Round 10MOSKOVITS WARRIORS92♦♦6+1+6
+3.2Round 1BUDAPEST QUARTETT72♦♦2+3+11
+3.0Round 1BUDAPEST QUARTETT13♣♠A=+0
+2.9Round 5FODD173♦♦2=+11
+2.8Round 4LATVIA U3174♠♣4-1+12
+2.7Round 4LATVIA U3133NT♦2+1+0
+2.7Round 4LATVIA U3183♥♣8-1+5
+2.6Round 15DE MICHELIS275♦x♦6-3+2
+2.5Round 2BRIDGE24PL B144♠♥Q-1+5
+2.5Round 6LANKVELD212♥♦K=+0
+2.5Round 6LANKVELD264♣♣7-1+5
+2.5Round 14ECF HOLDING172♦♣A+2+0
+2.3Round 15DE MICHELIS224NT♥10=-12
+2.1Round 15DE MICHELIS264♥♦6+1+1
+2.0Round 7VERTYS74♥♠5=-13
+1.5Round 2BRIDGE24PL B113NT♠4-1+10
+1.4Round 9PHARMASERVICE213NT♥3-2+7
+1.3Round 10MOSKOVITS WARRIORS43♣♠A-1+0
+1.2Round 2BRIDGE24PL B166♠♣A=+0
+1.1Round 1BUDAPEST QUARTETT24♠♥8-1-1
+1.1Round 4LATVIA U3163♥♦K-1+2
+1.1Round 10MOSKOVITS WARRIORS14♠♦A=+0
+1.1Round 13GILLIS54♥♠J+1-11
+1.0Round 14ECF HOLDING151NT♠10+1+0
+1.0Round 15DE MICHELIS303♥♥4+1+6
+0.5Round 2BRIDGE24PL B133NT♠2+1+0
+0.5Round 14ECF HOLDING144♥♠J+2-11
+0.4Round 5FODD133NT♥3+1+0
+0.4Round 6LANKVELD243NT♠Q+1+0
+0.4Round 10MOSKOVITS WARRIORS34♠♥3=+0
+0.3Round 6LANKVELD303NT♥2+1+1
+0.2Round 6LANKVELD282♥♣10+1+0
+0.2Round 7VERTYS13♥♠5=+0
+0.1Round 1BUDAPEST QUARTETT103♣♥3-1-1
-0.0Round 10MOSKOVITS WARRIORS24♠♦5=+0
-0.1Round 5FODD194♠♥3+1-1
-0.1Round 15DE MICHELIS253NT♣Q+2-13
-0.3Round 10MOSKOVITS WARRIORS64♥♣5+1-11
-0.4Round 1BUDAPEST QUARTETT61NT♣10=+2
-0.4Round 1BUDAPEST QUARTETT83NT♣3=-2
-0.4Round 5FODD184♥♣K=+0
-0.4Round 14ECF HOLDING184♠♠5+1+0
-0.6Round 10MOSKOVITS WARRIORS102♠♣10+1+0
-0.8Round 14ECF HOLDING114♥♥3+1+0
-0.9Round 2BRIDGE24PL B194♠♥4+2-13
-0.9Round 13GILLIS84NT♠5+1+0
-1.0Round 9PHARMASERVICE233♠♠6+2-7
-1.4Round 15DE MICHELIS241NT♥K-1-5
-1.6Round 13GILLIS32NT♠Q+1-10
-1.6Round 15DE MICHELIS283♠♣10-2+2
-1.9Round 7VERTYS94♠♥8=+0
-2.0Round 7VERTYS62♠♥6+4+6
-2.2Round 1BUDAPEST QUARTETT35♥x♥3-3-12
-2.2Round 1BUDAPEST QUARTETT54♥x♠J-1-6
-2.2Round 13GILLIS13NT♦3+1+1
-2.3Round 6LANKVELD222♥♥4-1-5
-2.7Round 4LATVIA U3124♥♣Q=+0
-2.7Round 7VERTYS35♦♠Q-1-6
-2.9Round 13GILLIS23♣♥A=+0
-2.9Round 13GILLIS71NT♣8+1+0
-3.1Round 2BRIDGE24PL B153NT♣2+2+12
-3.5Round 6LANKVELD274♠♣5+1+0
-3.7Round 7VERTYS83NT♥Q-3-2
-4.1Round 2BRIDGE24PL B202♠♠J=-6
-4.1Round 7VERTYS54♠♥A+2-11
-4.3Round 9PHARMASERVICE276♠♣2+1-1
-5.4Round 14ECF HOLDING164♠♦J-1-10
-5.7Round 7VERTYS24♥♠Q=+0
-5.7Round 9PHARMASERVICE286♠♠7-1-14
-5.7Round 13GILLIS93NT♦Q=+1
-5.9Round 6LANKVELD254♠♦3-1-6
-6.1Round 6LANKVELD234♠♣7+1+0
-6.3Round 4LATVIA U3194♠♦Q-2-14
-6.9Round 7VERTYS43NT♥9=-10
-7.0Round 5FODD112♥♥2-2-8
-7.5Round 5FODD144♠♣K=-11
-7.6Round 2BRIDGE24PL B126♥♠Q=-1
-7.6Round 4LATVIA U3114♠x♦A-4+5
-7.6Round 14ECF HOLDING133NT♥9+1+0
-8.1Round 5FODD154♥♣3=-3
-8.3Round 9PHARMASERVICE267♣♣2=+2
-8.4Round 1BUDAPEST QUARTETT96♦♣10=+0
-8.4Round 9PHARMASERVICE296♠x♥6-3-7
-9.0Round 10MOSKOVITS WARRIORS84♠♦A-1-11
-10.5Round 10MOSKOVITS WARRIORS52♦x♣K-3-9
-14.2Round 7VERTYS106♥♠6-1-17