ZALESKI Romain · BRENO

120rank
+12.9Butler · 60 bds
+0.21per board
±4.5swing
+0.05vs par /bd · #171/332
+0.55adjusted /bd
Butler per round: 15.2 6.3 21.5 -13.6 -2 -14.5by round

vs par split: bidding +0.43 · play -0.38

Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted +0.55/bd

Card play — on target: opening leads 83.3% #88 of 332 · declarer play 71.4% #215 of 332 · defence 88.5% #86 of 332

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)85.7% (7)
Declarer play50.0% (6)87.5% (8)
Defence66.7% (9)100.0% (17)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 80.0% (5) · ♦ 66.7% (3) · ♣ 100.0% (1)

vs par by strain: NT -0.48 (23) · a suit +0.38 (37)

vs par by level: part-score -1.15 (20) · game +0.24 (37) · slam +5.67 (3)

By role: declaring +0.18/bd (-1.53 vs par · 34) · defending +0.26/bd (+2.12 vs par · 26)

By vulnerability: vulnerable +0.96/bd (+0.50 vs par · 30) · not vulnerable -0.53/bd (-0.40 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.BaroniM.Kepekci – Z.AlpOpen10+15.2+1.52+0.80
Round 2I.BaroniJ.Norris – B.KalkerupClosed10+6.3+0.63+0.60
Round 3I.BaroniA.Versace – C.AlpertClosed10+21.5+2.15+1.80
Round 6I.BaroniA.Grossack – L.RobinsonOpen10-13.6-1.36-0.90
Round 7I.BaroniG.Brewiak – T.LatosOpen10-2.0-0.20-2.30
Round 8I.BaroniM.Knottenbelt – B.Handley-PritchardOpen10-14.5-1.45+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
+10.3Round 2TCHIN TCHIN206NT♥4-1+17
+9.3Round 7BRIDGE2466♥♦A=+0
+9.2Round 1ADA24♠♦10-1+11
+9.1Round 1ADA73NT♥Q-2+8
+7.8Round 3ALPERT245♣♥A=-1
+6.4Round 2TCHIN TCHIN193NTx♣7=+4
+6.3Round 6ROBINSON294♣♦Q-2+10
+6.0Round 3ALPERT294♠♥9+1+1
+5.8Round 7BRIDGE2455♠x♥A-3+0
+4.5Round 8KNOTTENBELT154♠♥J=+3
+3.7Round 2TCHIN TCHIN144♠♣K-2+0
+3.6Round 2TCHIN TCHIN124♠♦J-2+0
+3.4Round 3ALPERT263NT♠4+3+13
+3.0Round 1ADA14♠♦K+1+1
+2.9Round 1ADA44♠♦J=+0
+2.8Round 3ALPERT234♥♠K+1+0
+2.6Round 6ROBINSON271NT♣5=+5
+2.3Round 6ROBINSON233♥♥Q-1+0
+1.8Round 7BRIDGE2445♦♣Q=-2
+1.7Round 2TCHIN TCHIN134♥♦2+1+0
+1.6Round 2TCHIN TCHIN172♠♥4=+5
+1.5Round 3ALPERT281NT♠10=+5
+1.3Round 6ROBINSON263NT♥K=-1
+1.3Round 7BRIDGE2423♠♦6-1-2
+1.3Round 8KNOTTENBELT122♥♠10-2-1
+1.2Round 8KNOTTENBELT114♥♠2+1+11
+1.1Round 3ALPERT273NT♦3=+1
+1.0Round 3ALPERT225♦♥6=+2
+0.4Round 2TCHIN TCHIN154♥♣Q+1+0
+0.2Round 3ALPERT213NT♣4=-1
-0.1Round 1ADA104♠♥2=+5
-0.1Round 8KNOTTENBELT185♦♠A+1+11
-0.4Round 7BRIDGE2432NT♠5-2+1
-0.9Round 6ROBINSON222♠♥3+2+1
-1.0Round 1ADA34♠♥K-2+0
-1.1Round 3ALPERT253NT♠4-2-3
-1.2Round 3ALPERT303NT♥3=+1
-1.2Round 8KNOTTENBELT163NT♣3+3-1
-1.4Round 6ROBINSON243♦♠K=+0
-1.5Round 1ADA64♠♦2+1+0
-1.7Round 1ADA92♦♦4-1-4
-1.9Round 7BRIDGE2481NT♥4=+0
-2.2Round 7BRIDGE2493NT♣10+3-2
-2.2Round 8KNOTTENBELT173NT♥4-3+0
-2.3Round 1ADA84♥♦2-1-5
-2.3Round 8KNOTTENBELT132♦♥4=+1
-2.4Round 1ADA53NT♥7-2-8
-3.1Round 6ROBINSON253♣♥K=+0
-3.3Round 7BRIDGE2411NT♣4+1-6
-4.6Round 7BRIDGE2471NT♥7-2-2
-4.7Round 8KNOTTENBELT203NT♠3-2-8
-5.2Round 2TCHIN TCHIN162♥♣Q-2-6
-5.3Round 8KNOTTENBELT194♠♥5-1-5
-5.5Round 6ROBINSON212NT♥7-2-12
-5.6Round 2TCHIN TCHIN113♠♥A-2-8
-5.7Round 8KNOTTENBELT144♥♠2-1-8
-6.9Round 6ROBINSON283NT♦Q-1-12
-7.8Round 7BRIDGE24101NT♣2+4-10
-8.3Round 6ROBINSON306♦♥K=+0
-10.6Round 2TCHIN TCHIN184♥x♥4+1-6