ERK Aysegul · ICEBERG

8rank
+42.0Butler · 50 bds
+0.84per board
±4.6swing
+0.52vs par /bd · #33/127
+0.59adjusted /bd
Butler per round: 19.9 22.6 15.7 -19.2 3by round

vs par split: bidding -0.31 · play +0.55

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +0.59/bd

Card play — on target: opening leads 81.8% #51 of 127 · declarer play 60.0% #112 of 127 · defence 80.8% #90 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)100.0% (7)
Declarer play50.0% (6)75.0% (4)
Defence100.0% (4)77.3% (22)

Opening leads by suit led: ♥ 100.0% (2) · ♦ 71.4% (7) · ♣ 100.0% (2)

vs par by strain: NT +0.58 (12) · a suit +0.50 (38)

vs par by level: part-score +0.82 (17) · game -0.11 (28) · slam +3.00 (5)

By role: declaring +2.08/bd (-0.33 vs par · 24) · defending -0.30/bd (+1.31 vs par · 26)

By vulnerability: vulnerable +1.50/bd (+1.35 vs par · 26) · not vulnerable +0.12/bd (-0.38 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5Z.ErenZ.Yilmaz – A.OzaltinClosed10+19.9+1.99+1.40
Round 7Z.ErenN.Veksa – A.IlzinaOpen10+22.6+2.26+2.60
Round 8Z.ErenH.Erdogdu – F.OzbeyOpen10+15.7+1.57+3.40
Round 9Z.ErenA.Nestoridis – V.BloomOpen10-19.2-1.92-5.50
Round 10Z.ErenB.Kutuk – E.OzanClosed10+3.0+0.30+0.70

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
+10.9Round 5LIO94♠♦2-1+13
+10.6Round 5LIO104♦x♦2=+14
+10.6Round 8OZY73NT♦2-1+13
+9.6Round 7LATVIA236♠x♣10-1+13
+9.4Round 10FOX215♠♦2=+11
+7.4Round 5LIO47♠♦2=+0
+5.2Round 9BLOOM173NT♥9+1+1
+4.8Round 7LATVIA227NT♦6=+0
+4.7Round 10FOX274♠♣4+1+0
+4.6Round 8OZY23NT♣10+2+0
+3.9Round 7LATVIA211NT♥7=+5
+2.9Round 7LATVIA253NT♦10-1+4
+2.9Round 10FOX262♦♦2=-1
+2.6Round 9BLOOM124♠♥K-1-5
+2.5Round 5LIO14♥x♠A-1-5
+2.1Round 8OZY84♥♣2-1+10
+1.4Round 7LATVIA273♥♣K=+1
+1.4Round 7LATVIA293♣♥10-1+0
+1.4Round 8OZY93NT♣2+3+1
+1.2Round 7LATVIA304♠♦9=+0
+1.1Round 7LATVIA266♥♦J+1+13
+0.9Round 5LIO21NT♦A=+2
+0.9Round 10FOX243♦♦2+1+0
+0.7Round 8OZY13NT♥2-1-5
+0.5Round 9BLOOM133♥♣2=+0
+0.5Round 10FOX303NT♦2=+1
+0.4Round 8OZY65♣♥2=+2
+0.3Round 8OZY32♠♦2=-1
-0.4Round 8OZY103♠♦4=+7
-0.4Round 9BLOOM164♠♦2=+0
-0.6Round 8OZY44♠♠10=-1
-0.8Round 5LIO84♠♦2+1+0
-0.9Round 9BLOOM114♥♠2+2-11
-1.0Round 9BLOOM184♥x♦A-3-12
-1.4Round 7LATVIA286♠♥7+1-11
-1.4Round 10FOX284♥♦6+1+0
-1.6Round 5LIO54♠♥3=+0
-2.0Round 5LIO33♦♠2+1+0
-2.0Round 9BLOOM142♠♥3+2-7
-2.0Round 9BLOOM204♥♦2+1+0
-2.2Round 10FOX252♥♣2+2-1
-2.3Round 7LATVIA244♠♥A=+1
-2.4Round 10FOX222♠♦2-1+2
-2.5Round 5LIO71NT♥3+1-10
-3.4Round 8OZY53♥♦K+1+8
-3.6Round 10FOX231NT♠J-1-5
-5.5Round 5LIO64♥♦2=+0
-5.8Round 10FOX294♠♦2=+0
-8.8Round 9BLOOM154♠x♦2+1-10
-12.4Round 9BLOOM195♥x♣2+1-11