SOUKUP David · BERK

21rank
+44.0Butler · 60 bds
+0.73per board
±4.6swing
+2.07vs par /bd · #6/73
+0.63adjusted /bd
Butler per round: 22.4 42.1 8.7 21 -11.9 -38.3by round

vs par split: bidding +2.19 · play -0.29

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.63/bd

Card play — on target: opening leads 70.0% #60 of 73 · declarer play 71.4% #34 of 73 · defence 76.7% #50 of 73

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)80.0% (5)
Declarer play40.0% (5)88.9% (9)
Defence62.5% (8)81.8% (22)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (1) · ♦ 50.0% (2) · ♣ 50.0% (2)

vs par by strain: NT +1.32 (19) · a suit +2.17 (40)

vs par by level: part-score +1.46 (28) · game +2.07 (29) · slam +5.50 (2)

By role: declaring +1.36/bd (+0.10 vs par · 30) · defending +0.11/bd (+4.03 vs par · 30)

By vulnerability: vulnerable +0.16/bd (+1.72 vs par · 29) · not vulnerable +1.27/bd (+2.39 vs par · 31)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.BerkA.Vassileva – O.ColburnClosed10+22.4+2.24+3.00
Round 2H.BerkM.Green – J.SchwartzOpen10+42.1+4.21+5.30
Round 3H.BerkZ.Sha – T.JinOpen10+8.7+0.87+1.40
Round 5J.OlsenV.Lamoureux – MILLER JASONClosed10+21.0+2.10+2.30
Round 6H.BerkB.Harper – R.MillerOpen10-11.9-1.19-1.60
Round 7H.BerkA.Jeng – R.JengOpen10-38.3-3.83+2.00

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
+10.5Round 1BRIDGEMATES43NT♠6=+10
+10.5Round 2BERMAN183♦x♥7+2+14
+8.5Round 5BERK S132♠♥Q+2+10
+8.0Round 2BERMAN194♠♥3-1+12
+7.5Round 2BERMAN165♣x♠4-2+8
+7.3Round 2BERMAN126♠♥8-1+11
+6.6Round 6KRISTENSEN293NT♣6=+0
+5.3Round 5BERK S113♦♠10+2+13
+5.1Round 1BRIDGEMATES6Pass+12
+4.8Round 1BRIDGEMATES82♥♠3+1+11
+4.4Round 2BERMAN153♥♣2=+0
+4.4Round 3CHINA XNWY245♠♦6+1-1
+4.3Round 3CHINA XNWY215♣♠8-1+5
+4.1Round 5BERK S184♥♦6+1+0
+3.8Round 5BERK S202♠♣K=+0
+3.8Round 7USA JENG24♥♠4+2+14
+3.5Round 1BRIDGEMATES32♠♦2+2+1
+3.4Round 5BERK S142♥♣A+1+1
+2.8Round 2BERMAN144♠♦2+1+0
+2.8Round 3CHINA XNWY272NT♦6-1+5
+2.5Round 6KRISTENSEN272♥♠A-1+2
+2.4Round 3CHINA XNWY254♠♥A-1-3
+2.2Round 2BERMAN111NT♠K=+0
+2.1Round 2BERMAN174♥♠Q=+14
+2.0Round 1BRIDGEMATES54♥♠4+2-13
+1.7Round 1BRIDGEMATES92♠♥4=+6
+1.5Round 3CHINA XNWY263NT♦6+3+13
+1.4Round 6KRISTENSEN242NT♣2-2+0
+1.2Round 3CHINA XNWY233♣♠K=+0
+1.0Round 5BERK S172♣♠K+2+7
+1.0Round 7USA JENG35♦♣A-2+2
+0.9Round 5BERK S152♠♦K+1-7
+0.8Round 1BRIDGEMATES13NT♥3+2+1
+0.8Round 2BERMAN202♥♠5=+0
+0.7Round 3CHINA XNWY293♦♣8+1+0
+0.5Round 3CHINA XNWY223NT♥J+1+0
-0.9Round 1BRIDGEMATES71NT♦4-1+1
-1.2Round 1BRIDGEMATES21NT♠6-1+1
-1.2Round 5BERK S162♥♠K=+0
-1.2Round 6KRISTENSEN212♥♠6+1-8
-1.2Round 6KRISTENSEN252NT♣2-1-4
-1.5Round 6KRISTENSEN224♥♠J+2-1
-1.7Round 6KRISTENSEN284♠♣A=+0
-2.0Round 6KRISTENSEN302♠♦3+1-6
-2.3Round 5BERK S123NT♦5+1+0
-2.5Round 5BERK S193♥♣7=-1
-2.8Round 3CHINA XNWY284♠♣8=+0
-2.9Round 6KRISTENSEN234♠♥K+2+13
-3.2Round 7USA JENG92♥♦K=+0
-3.3Round 7USA JENG14♥♠2=+0
-3.5Round 2BERMAN133NT♠4-1-6
-3.5Round 7USA JENG53NT♣10+3+10
-3.5Round 7USA JENG81NT♠4=-5
-3.9Round 1BRIDGEMATES102♥♠J+1+0
-4.0Round 7USA JENG104♥♠9-1-12
-5.5Round 7USA JENG63NT♥7-2+11
-6.3Round 3CHINA XNWY305♦x♥2-2-5
-7.7Round 7USA JENG43NT♠9+1+0
-11.9Round 6KRISTENSEN263NT♥6-1-12
-12.4Round 7USA JENG76NT♥3=+0