YUEN Michael · ALERTPLUS

43rank
+62.4Butler · 100 bds
+0.62per board
±4.5swing
+1.26vs par /bd · #9/441
+0.81adjusted /bd
Butler per round: 16.9 20.5 8.5 10.2 13.7 12.3 -28 -12.3 8.8 11.8by round

vs par split: bidding -0.33 · play +1.45

Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.81/bd

Card play — on target: opening leads 84.0% #157 of 441 · declarer play 86.7% #28 of 441 · defence 86.3% #116 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)89.5% (19)
Declarer play100.0% (3)83.3% (12)
Defence84.6% (13)86.8% (38)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 83.3% (6) · ♦ 77.8% (9) · ♣ 100.0% (4)

vs par by strain: NT -0.42 (26) · a suit +1.90 (72)

vs par by level: part-score +0.86 (35) · game +1.39 (54) · slam +2.33 (9)

By role: declaring +1.46/bd (-0.17 vs par · 46) · defending -0.13/bd (+2.47 vs par · 53)

By vulnerability: vulnerable -0.19/bd (-0.94 vs par · 49) · not vulnerable +1.41/bd (+3.37 vs par · 51)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.NehmertM.Odlund – B.OdlundClosed10+16.9+1.69+1.30
Round 2P.NehmertL.Lauria – MORGANTINI CRISTIANAClosed10+20.5+2.05+3.70
Round 4P.NehmertR.Jagniewski – G.BrewiakOpen10+8.5+0.85+1.20
Round 5P.NehmertD.Bylund – H.StrombergOpen10+10.2+1.02+1.40
Round 7P.NehmertS.Akin – F.AydogduClosed10+13.7+1.37+2.60
Round 8P.NehmertS.Gross – D.GoldOpen10+12.3+1.23+1.30
Round 10P.NehmertR.Prooijen – M.MichielsenOpen10-28.0-2.80-3.40
Round 11P.NehmertW.Vogt – L.FresenClosed10-12.3-1.23+0.80
Round 14P.NehmertS.Orlov – T.DikhnovaClosed10+8.8+0.88+0.70
Round 15P.NehmertA.Gulevich – G.MatushkoClosed10+11.8+1.18+3.00

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
+10.6Round 1GOWI73♠x♠5=+15
+8.9Round 2CARDINE136♠♥A-1+15
+8.8Round 8GROSS123NT♠5-3+9
+8.6Round 4ROSSARD14♥x♠2=+7
+8.2Round 15RUSSIA222♠♥T=+11
+7.9Round 7JANSMA74♥♦2=+13
+7.5Round 5ANNA124♥♣K=+7
+7.3Round 4ROSSARD35♦♥2=+0
+6.9Round 14SILVER EAGLE204♠♥T=+10
+6.8Round 15RUSSIA284♠♦K-2+8
+6.1Round 1GOWI34♣♥A-2-2
+6.0Round 2CARDINE164♥♣J-1+10
+5.8Round 5ANNA154♥♣2-1+12
+5.4Round 7JANSMA14♠x♦2-1+6
+5.3Round 2CARDINE144♥♠7-2+11
+5.1Round 5ANNA177♥♣3=+0
+5.1Round 8GROSS173NT♥6-2+6
+5.0Round 7JANSMA53NT♠6=+7
+5.0Round 14SILVER EAGLE123NT♦2-2+8
+4.6Round 1GOWI24♠♥J=+0
+4.4Round 14SILVER EAGLE143♣=+6
+4.3Round 4ROSSARD84♠♥8+2+11
+3.9Round 2CARDINE174♠♣K+2+14
+3.8Round 1GOWI83NT♦2+1+11
+3.7Round 14SILVER EAGLE173♦♠A=+5
+3.7Round 15RUSSIA304♠♣A-2+0
+3.6Round 7JANSMA93♥♦5+2+6
+3.4Round 4ROSSARD23♦♥K+1+6
+3.3Round 8GROSS162NT♥8=+0
+3.3Round 14SILVER EAGLE164♠♣Q=-1
+3.2Round 15RUSSIA273♣♥K+1+0
+3.0Round 11DESPERATEBRIDGEWIVES114♠♥8-1+5
+2.8Round 4ROSSARD93NT♦A+2+0
+2.7Round 8GROSS154♣♦A-1+5
+2.5Round 1GOWI15♥♦10+2+14
+2.4Round 10NED AUT63♣♠2=+0
+2.3Round 11DESPERATEBRIDGEWIVES133♥♣2=+0
+2.1Round 10NED AUT43NT♥3=+3
+2.0Round 5ANNA191NT♥3-2+0
+2.0Round 7JANSMA26♠x♣2-6+13
+2.0Round 14SILVER EAGLE196♥x♦A-6-13
+1.8Round 11DESPERATEBRIDGEWIVES184♣♠A-1-1
+1.8Round 15RUSSIA23Pass+3
+1.7Round 8GROSS145♥♣Q=+4
+1.6Round 2CARDINE183♥♦7=+0
+1.3Round 5ANNA141NT♥10=-1
+1.1Round 5ANNA181NT♦3+2+10
+1.0Round 7JANSMA83♠♦2-1-2
+0.9Round 2CARDINE114♣♠A-1+2
+0.9Round 11DESPERATEBRIDGEWIVES144♥♠Q=+11
+0.8Round 4ROSSARD63NT♠2+2+0
+0.8Round 11DESPERATEBRIDGEWIVES163♣♥A+2-1
+0.5Round 15RUSSIA295♣♠A-1+6
+0.4Round 8GROSS134♠♥6+2+13
+0.3Round 1GOWI101♥♣2=-1
+0.3Round 4ROSSARD43♦♥K-1-1
+0.1Round 14SILVER EAGLE112♣♥5-2+7
+0.0Round 10NED AUT14♥♠A-1-6
-0.1Round 7JANSMA63NT♣2+2+0
-0.6Round 2CARDINE153NT♥6=+0
-0.6Round 7JANSMA44♣♦Q+1-10
-0.7Round 15RUSSIA253NT♠6+1-12
-1.0Round 2CARDINE204♥♦5-2-3
-1.0Round 8GROSS184♥♠K-1-1
-1.1Round 1GOWI42♦♣K=-5
-1.3Round 1GOWI63NT♥3+2-13
-1.3Round 11DESPERATEBRIDGEWIVES152♠♦5+2+10
-1.6Round 11DESPERATEBRIDGEWIVES175♠♥A=-11
-1.7Round 11DESPERATEBRIDGEWIVES19Pass-3
-1.8Round 10NED AUT85♣♥A-2-5
-1.8Round 15RUSSIA244♠♥T+1+0
-1.9Round 2CARDINE124♥♠3-1-7
-1.9Round 10NED AUT23♦♠6+1+0
-1.9Round 10NED AUT92♠♥J+2-1
-2.0Round 8GROSS112♠♣4-1+1
-2.1Round 5ANNA113NT♥3=+0
-2.1Round 5ANNA204♥♠A-1-12
-2.1Round 7JANSMA101NT♦2=+1
-2.3Round 5ANNA164♠♣6+2-2
-2.6Round 2CARDINE191NT♥6-1-5
-2.9Round 8GROSS203NT♣4-1-12
-3.0Round 14SILVER EAGLE152♠♥A-1-8
-3.3Round 4ROSSARD54♠♥7-1-4
-3.8Round 8GROSS194♠♥A-2-12
-4.3Round 1GOWI51NT♥4+2-6
-4.3Round 1GOWI94♥♠2=+0
-4.3Round 15RUSSIA265♦♠Q=+1
-5.4Round 10NED AUT101NT♣J+5-3
-5.6Round 15RUSSIA216♥+1+13
-6.1Round 5ANNA134♠x♥3-2+0
-6.1Round 10NED AUT56♣♦A=+2
-6.1Round 10NED AUT74♥♠2-1-12
-6.2Round 4ROSSARD75♦♣9-2-7
-6.7Round 14SILVER EAGLE136♥♣A=+0
-6.9Round 11DESPERATEBRIDGEWIVES123NT♦7=+0
-6.9Round 14SILVER EAGLE186♦♠K=-7
-8.4Round 7JANSMA32♠x♥3=-8
-9.3Round 10NED AUT33NT♥4-1-12
-9.5Round 4ROSSARD103NT♠2=+0
-9.6Round 11DESPERATEBRIDGEWIVES206NT♦9=-2