GUMPERZ Andrew · DESJARDINS

452rank
-20.8Butler · 112 bds
-0.19per board
±4.1swing
+0.08vs par /bd · #332/675
-0.37adjusted /bd
Butler per round: -22.2 -5.8 -6.1 14.4 -5.4 10.4 -0.2 -5.9by round

vs par split: bidding -0.07 · play +0.15

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted -0.37/bd

Card play — on target: opening leads 79.4% #227 of 675 · declarer play 72.7% #432 of 675 · defence 88.3% #232 of 675

Bidding activity — not a pass: 40.5% #494 of 675 (126/311)

Card play by contract type — on target
vs NTvs a suit
Opening leads63.6% (11)87.0% (23)
Declarer play72.7% (11)72.7% (22)
Defence90.9% (22)86.8% (38)

Opening leads by suit led: ♠ 33.3% (6) · ♥ 83.3% (6) · ♦ 87.5% (16) · ♣ 100.0% (6)

vs par by strain: NT +0.38 (42) · a suit -0.10 (70)

vs par by level: part-score -0.67 (36) · game +0.56 (71) · slam -1.40 (5)

By role: declaring -0.73/bd (-3.65 vs par · 52) · defending +0.29/bd (+3.32 vs par · 60)

By vulnerability: vulnerable +0.12/bd (+0.79 vs par · 56) · not vulnerable -0.49/bd (-0.62 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.DesjardinsJ.Mcallister – P.BertheauOpen14-22.2-1.59-2.00
Round 2D.DesjardinsD.Kowalski – P.JaniszewskiOpen14-5.8-0.41+2.57
Round 3D.DesjardinsE.Serdar – U.SuzerOpen14-6.1-0.44-0.14
Round 4D.DesjardinsS.Stefansson – H.SigurdssonClosed14+14.4+1.03+1.50
Round 5D.DesjardinsT.Walsh – P.GoodmanClosed14-5.4-0.39-1.79
Round 6D.DesjardinsJ.Brzustowski – T.PawlukOpen14+10.4+0.74-0.36
Round 7D.DesjardinsD.Delestre – F.LobryOpen14-0.2-0.01-0.21
Round 8D.DesjardinsS.Cubukcu – I.CubukcuOpen14-5.9-0.42+1.07

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
+9.9Round 7MAPLE BAGUETTES123NT♥4-1+12
+9.4Round 1MCALLISTER13NT♠T+1+8
+8.0Round 6FAZOKLUB EKO ROZANKA155♠♦3-1+5
+7.8Round 8AVIXA263♦♠A+2+11
+7.0Round 5PIGOT143NT♦6-1+10
+6.6Round 1MCALLISTER64♠♥J=+11
+6.6Round 2ALTERIS NUCLEAR193NT♦Q-3+11
+6.5Round 7MAPLE BAGUETTES134♥♣A=+10
+6.4Round 5PIGOT123NT♦5=+0
+6.3Round 7MAPLE BAGUETTES62♥♣5-3+7
+6.2Round 1MCALLISTER94♥♥J=+3
+6.1Round 5PIGOT43NT♣6=-1
+4.6Round 4GRANT THORNTON ICELAND203NT♣Q-1+6
+4.5Round 2ALTERIS NUCLEAR206♥♠T-1+13
+4.4Round 3PUZI24♠♦4-2+12
+4.1Round 4GRANT THORNTON ICELAND173NT♥K+2+0
+3.9Round 4GRANT THORNTON ICELAND254♠♦K-2+6
+3.6Round 4GRANT THORNTON ICELAND233NT♦T-1+12
+3.5Round 3PUZI72♥♣K-2+3
+3.5Round 6FAZOKLUB EKO ROZANKA281NT♠Q=+5
+3.3Round 6FAZOKLUB EKO ROZANKA184♥♣3+1-11
+2.9Round 8AVIXA195♦♣Q-1+5
+2.6Round 6FAZOKLUB EKO ROZANKA202♥♥6+2-10
+2.5Round 4GRANT THORNTON ICELAND244♠♥3-1+10
+2.5Round 8AVIXA252♥♦Q-1+4
+2.4Round 4GRANT THORNTON ICELAND185♦♥K+1+13
+2.1Round 2ALTERIS NUCLEAR243♦♣5=+0
+2.1Round 3PUZI133♥♦6-1+5
+2.1Round 8AVIXA224♠♦9=+0
+1.9Round 1MCALLISTER124♥♣4=+0
+1.9Round 6FAZOKLUB EKO ROZANKA215♣♠2-2+2
+1.8Round 6FAZOKLUB EKO ROZANKA263♥♣Q-1+9
+1.7Round 1MCALLISTER72♠♥3+2-10
+1.6Round 6FAZOKLUB EKO ROZANKA252♥♠7-1+5
+1.3Round 6FAZOKLUB EKO ROZANKA193NT♠7=+1
+1.3Round 7MAPLE BAGUETTES52♠♦K+2+1
+1.2Round 2ALTERIS NUCLEAR226♥♦Q+1+11
+1.2Round 7MAPLE BAGUETTES34♠♦J-1-2
+1.0Round 4GRANT THORNTON ICELAND153NT♠8=-1
+1.0Round 5PIGOT53NT♥A-1+5
+1.0Round 8AVIXA152♠♣6+1+1
+0.8Round 4GRANT THORNTON ICELAND273NT♠J=+0
+0.8Round 5PIGOT94♣♥A-1+1
+0.8Round 7MAPLE BAGUETTES25♦♣3+2-10
+0.8Round 8AVIXA164♥♣K+2+11
+0.5Round 2ALTERIS NUCLEAR283NT♥6+1+0
+0.3Round 2ALTERIS NUCLEAR153NT♦Q=+1
+0.3Round 3PUZI83NT♣T-1-2
+0.3Round 6FAZOKLUB EKO ROZANKA223NT♥6+1+1
+0.3Round 6FAZOKLUB EKO ROZANKA273NT♥5+3+10
+0.3Round 8AVIXA175♣♥Q+1+9
+0.2Round 3PUZI34♥♦K+1+11
+0.2Round 4GRANT THORNTON ICELAND192♠♣6+1-10
+0.1Round 1MCALLISTER101NT♠Q+3+9
+0.1Round 3PUZI93NT♣2-2-8
+0.0Round 3PUZI116♣♠3+1-11
-0.2Round 6FAZOKLUB EKO ROZANKA233NT♣K+1-1
-0.2Round 8AVIXA232♠♣J+2-1
-0.3Round 2ALTERIS NUCLEAR161NT♦9=-5
-0.3Round 2ALTERIS NUCLEAR274♦♠5-2+1
-0.5Round 5PIGOT13NT♦6=+1
-0.6Round 5PIGOT34♥♦6+1+0
-0.7Round 5PIGOT101NT♥T=-5
-1.0Round 3PUZI13NT♣Q=+0
-1.0Round 4GRANT THORNTON ICELAND212♥♠5-1-4
-1.0Round 5PIGOT83♥♠Q+1-1
-1.1Round 4GRANT THORNTON ICELAND222♠♣9=-1
-1.1Round 7MAPLE BAGUETTES92NT♠6-1-5
-1.2Round 2ALTERIS NUCLEAR254♥♦2+2-1
-1.2Round 7MAPLE BAGUETTES15♠♦3+1-1
-1.2Round 7MAPLE BAGUETTES114♣♥K=+0
-1.4Round 3PUZI144♥♦A=-3
-1.4Round 4GRANT THORNTON ICELAND163NT♥5+1+0
-1.4Round 4GRANT THORNTON ICELAND284♠♥J+1+0
-1.5Round 3PUZI101NT♠K-3+7
-1.7Round 2ALTERIS NUCLEAR235♣♦Q+1+10
-1.8Round 3PUZI123♦♣7-2-5
-1.8Round 7MAPLE BAGUETTES43♠♥J=+8
-1.8Round 8AVIXA204♠♣A=+1
-1.9Round 8AVIXA182NT♥6-1-4
-2.1Round 1MCALLISTER84♠♥K-1-5
-2.4Round 5PIGOT73NT♣T+2-13
-2.6Round 2ALTERIS NUCLEAR181NT♦Q+1-1
-2.6Round 5PIGOT113NT♥6+1-1
-2.6Round 6FAZOKLUB EKO ROZANKA243NT♠T=+0
-2.7Round 1MCALLISTER141NT♦8-2-5
-2.7Round 5PIGOT64♠♣K+1+0
-2.8Round 1MCALLISTER132NT♠5+2+1
-2.8Round 2ALTERIS NUCLEAR173NT♠8=+1
-3.0Round 8AVIXA214♠♥Q=-3
-3.1Round 7MAPLE BAGUETTES103♦♣J+1-11
-3.4Round 3PUZI65♦♠6-2-5
-3.4Round 7MAPLE BAGUETTES82♠♦6+2-2
-3.6Round 3PUZI53NT♠5+1+0
-3.7Round 2ALTERIS NUCLEAR214♥♦2-1-5
-3.7Round 8AVIXA286NT♥2=-11
-3.8Round 4GRANT THORNTON ICELAND263♣♥A+2-10
-3.9Round 1MCALLISTER53NT♠5-1-5
-4.0Round 3PUZI44♥♠Q-1-6
-4.3Round 8AVIXA275♦x♠5-2+0
-5.2Round 6FAZOKLUB EKO ROZANKA176♦x♠A-1-9
-5.7Round 7MAPLE BAGUETTES74♥♠K=+1
-6.2Round 1MCALLISTER33NT♠6-1-6
-6.2Round 6FAZOKLUB EKO ROZANKA164♣♠3+1-12
-6.9Round 5PIGOT23NT♣Q-2-11
-8.4Round 2ALTERIS NUCLEAR265♣♦Q=+0
-8.4Round 8AVIXA245♣x♥K-4-8
-8.7Round 7MAPLE BAGUETTES145♥♠K-1-11
-8.9Round 1MCALLISTER24♥♠K+1+0
-9.3Round 5PIGOT134♠♥2=-10
-10.2Round 1MCALLISTER115♠♣J-3-12
-11.3Round 1MCALLISTER44♠♥7+2-17