CORNELL Michael · CORNELL JACOB NZ

310rank
-7.1Butler · 80 bds
-0.09per board
±4.2swing
-0.72vs par /bd · #441/527
+0.12adjusted /bd
Butler per round: 4 -4 27 -1.7 -21.9 -15.4 18.4 -13.5by round

vs par split: bidding -0.35 · play -0.38

Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 89.7% #55 of 527 · declarer play 72.2% #334 of 527 · defence 89.8% #140 of 527

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)91.3% (23)
Declarer play50.0% (8)90.0% (10)
Defence90.9% (11)89.5% (38)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 80.0% (5) · ♦ 91.7% (12) · ♣ 100.0% (7)

vs par by strain: NT +0.55 (22) · a suit -1.21 (58)

vs par by level: part-score -1.84 (32) · game +0.27 (41) · slam -1.43 (7)

By role: declaring -0.15/bd (-3.97 vs par · 31) · defending -0.05/bd (+1.33 vs par · 49)

By vulnerability: vulnerable +0.09/bd (-0.70 vs par · 40) · not vulnerable -0.27/bd (-0.75 vs par · 40)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.CornellL.Griffey – C.GriffeyClosed10+4.0+0.40+0.20
Round 2V.CornellY.Aubry – M.GouverithClosed10-4.0-0.40-2.90
Round 4V.CornellT.Charlsen – S.ThoresenOpen10+27.0+2.70+0.90
Round 5V.CornellM.Nowosadzki – K.DufratOpen10-1.7-0.17+1.10
Round 6V.CornellT.Helness – G.HelnessClosed10-21.9-2.19-2.90
Round 8V.CornellW.Gong – H.LongOpen10-15.4-1.54-3.40
Round 9V.CornellB.Basaran – U.SemerciOpen10+18.4+1.84+0.90
Round 10V.CornellR.Jagniewski – G.BrewiakClosed10-13.5-1.35+0.30

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
+10.8Round 4CHARLSEN76♥♠9=+1
+10.2Round 9SEMERCI223NT♥9-2+11
+9.3Round 4CHARLSEN93♣x♠K-4+5
+9.0Round 5SAKR203♠♥A+2+9
+7.0Round 4CHARLSEN23NT♣10-2+8
+6.1Round 5SAKR145♣x♠A-2+5
+5.6Round 9SEMERCI277♠♦J=+0
+5.2Round 2STOPPA201♠♥7+1+6
+5.0Round 2STOPPA126♠♠5+1-11
+4.7Round 1LEBRON63NT♥7+2-12
+4.0Round 6HELGENESS293NT♣4+2+1
+3.8Round 1LEBRON74♥♦2-1+12
+3.7Round 2STOPPA184♥♦A=+11
+3.4Round 2STOPPA136♠♠2=+0
+2.9Round 4CHARLSEN16♠♥A=+0
+2.9Round 6HELGENESS263NT♦4-1+12
+2.8Round 4CHARLSEN42♠♦Q-3+5
+2.7Round 6HELGENESS214♠♥4+2-11
+2.6Round 9SEMERCI293♦♥A-1-1
+2.0Round 8JING HANG152♠♥K=+0
+1.6Round 4CHARLSEN62♥♦5=+7
+1.6Round 8JING HANG113♥♦10-1+4
+1.6Round 9SEMERCI243NT♦3-1+5
+1.5Round 1LEBRON34♥♦3+1+11
+1.4Round 1LEBRON44♣♦A-2-10
+1.3Round 9SEMERCI213♣♥A-1+0
+1.2Round 5SAKR161NT♦9+1+0
+1.2Round 8JING HANG195♥x♣A-3+0
+1.2Round 9SEMERCI233NT♣3+2+0
+1.1Round 5SAKR124♠♣6-2+8
+1.0Round 6HELGENESS272♦♣K-3+1
+0.8Round 9SEMERCI263♦♦3=+0
+0.6Round 1LEBRON104♠♣5+1+13
+0.5Round 4CHARLSEN53♥♣2+1-6
+0.5Round 10BLUE NOTE51NT♥6=-1
+0.3Round 5SAKR114♠♦8+1+0
+0.2Round 1LEBRON13NT♠8+1-1
+0.2Round 9SEMERCI283♠♦A-1-1
+0.1Round 8JING HANG123NT♠6+1+0
+0.0Round 10BLUE NOTE91♥♣10-1-2
-0.1Round 10BLUE NOTE13NT♠5+2+10
-0.2Round 2STOPPA144♠♥A+1+0
-0.7Round 1LEBRON53♣♦7=+0
-0.7Round 10BLUE NOTE104♠♦2+2-1
-0.8Round 8JING HANG174♠♦2+1+0
-0.9Round 2STOPPA164♦♥A=-6
-1.0Round 10BLUE NOTE73♣♦4-1-1
-1.1Round 1LEBRON83♣♠6+2+0
-1.1Round 4CHARLSEN84♥♣J=+0
-1.1Round 8JING HANG184♠♦Q+1-11
-1.1Round 8JING HANG204♠♦6+1+0
-1.1Round 10BLUE NOTE86♥♠2+1+11
-1.4Round 2STOPPA114♥♠2=-3
-1.5Round 5SAKR193NT♦5+3+11
-1.8Round 6HELGENESS243NT♠9=+1
-1.8Round 10BLUE NOTE62♠♣2=+0
-1.9Round 6HELGENESS303NT♠10+2-1
-2.5Round 1LEBRON93NT♠8+1+0
-2.5Round 9SEMERCI304♥♣K+1+0
-2.5Round 10BLUE NOTE21NT♠2-2+1
-2.6Round 9SEMERCI252♥♠9=-5
-2.7Round 4CHARLSEN32♥♠K=-12
-2.9Round 10BLUE NOTE32♥♦4+2+1
-3.1Round 5SAKR154♥♣8+1+0
-3.2Round 2STOPPA154♠x♠A-2-5
-3.3Round 5SAKR183NT♣J-1-5
-3.8Round 6HELGENESS283NT♦K+1-1
-3.9Round 1LEBRON23NT♠A-2-11
-3.9Round 10BLUE NOTE42♠♣7+2-15
-4.1Round 4CHARLSEN104♠♥K=+1
-4.6Round 8JING HANG141NTx♥9-1-6
-5.0Round 5SAKR132♥♦10+1-7
-5.2Round 8JING HANG164♠♥K-1-6
-5.4Round 6HELGENESS253♦♣5=-5
-5.7Round 6HELGENESS225♦♥K-1-12
-6.1Round 2STOPPA191NT♠8+2-10
-6.5Round 5SAKR172♥♥7-1-10
-7.5Round 8JING HANG134♠♣5=-15
-9.5Round 2STOPPA176♥♣K-1-11
-13.9Round 6HELGENESS235♥x♠K=-14