NOSACKI Michal · EMERALD

159rank
+2.2Butler · 50 bds
+0.04per board
±4.6swing
-0.76vs par /bd · #259/332
+0.14adjusted /bd
Butler per round: -6.9 -2.8 10.2 11.4 -9.7by round

vs par split: bidding -0.14 · play -0.57

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.14/bd

Card play — on target: opening leads 62.5% #306 of 332 · declarer play 62.5% #302 of 332 · defence 88.2% #92 of 332

Card play by contract type — on target
vs NTvs a suit
Opening leads25.0% (4)100.0% (4)
Declarer play66.7% (3)60.0% (5)
Defence100.0% (6)81.8% (11)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 0.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (2)

vs par by strain: NT +0.57 (14) · a suit -1.23 (35)

vs par by level: part-score +0.23 (17) · game -1.22 (32)

By role: declaring -0.72/bd (-2.31 vs par · 32) · defending +1.41/bd (+2.00 vs par · 18)

By vulnerability: vulnerable +0.72/bd (+0.08 vs par · 26) · not vulnerable -0.69/bd (-1.67 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4Y.ZackR.Pachtman – C.HetzClosed10-6.9-0.69-3.50
Round 5Y.ZackJ.Norris – B.KalkerupClosed10-2.8-0.28-1.50
Round 8I.BareketA.Nilsson – A.PalmaClosed10+10.2+1.02+2.00
Round 9Y.ZackD.Bilde – M.BildeOpen10+11.4+1.14-1.00
Round 10Y.ZackP.Goncalves Pereira – A.RosadoClosed10-9.7-0.97+0.20

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
+11.3Round 8OTRA VEZ183NT♥10-4+15
+11.0Round 5TCHIN TCHIN204♥♣3=+13
+8.5Round 5TCHIN TCHIN155♠♣J=+0
+7.6Round 9BALLEBO274♣x♠A-2+4
+6.2Round 10CBL23NT♣J-2+12
+4.6Round 8OTRA VEZ132♠♣2-2+8
+3.5Round 9BALLEBO225♦♥3+1-11
+3.2Round 9BALLEBO231NTx♦6-1+3
+3.0Round 9BALLEBO254♠♥A=+0
+2.9Round 5TCHIN TCHIN134♥♣Q=+0
+2.7Round 4ARROW102♠♦K=+6
+2.6Round 8OTRA VEZ203♣♥A+1+0
+2.1Round 5TCHIN TCHIN194♠x♦10-1+5
+2.0Round 4ARROW53NT♦5+1+0
+1.9Round 8OTRA VEZ155♥x♦A-3+0
+1.9Round 9BALLEBO292NT♠A=+0
+1.7Round 4ARROW24♥♦A+2-1
+1.7Round 8OTRA VEZ123♣♥A=-1
+1.5Round 4ARROW44♥♣2+1+1
+1.2Round 8OTRA VEZ114♥♠J+1+11
+0.9Round 4ARROW83NT♥J-1-2
+0.7Round 10CBL42♥♦A+2+8
+0.6Round 10CBL103NT♠2+1+0
+0.0Round 5TCHIN TCHIN114♥♥5+1+0
-0.1Round 9BALLEBO304♠♠5+1+0
-0.1Round 10CBL5Pass-3
-0.1Round 10CBL63NT♥8+1+0
-0.2Round 9BALLEBO263NT♠K+1-1
-0.3Round 5TCHIN TCHIN144♥♠3+1+0
-0.3Round 10CBL34♥♥2+1+0
-0.7Round 9BALLEBO282♦♦2+1+6
-0.8Round 5TCHIN TCHIN161NT♠3=-2
-0.9Round 8OTRA VEZ172NT♥4-2+1
-1.1Round 9BALLEBO213♠♥Q+1-1
-1.2Round 8OTRA VEZ163NT♠5+3-1
-1.3Round 10CBL13♠♦8-1+2
-1.9Round 4ARROW35♥♠Q+1-11
-2.2Round 10CBL82♠♥J-3-1
-2.7Round 4ARROW74♠♦4-3-13
-2.9Round 4ARROW93NT♥6+3-11
-3.1Round 4ARROW62♥♣K=-6
-4.5Round 5TCHIN TCHIN173NT♣5-2-6
-5.1Round 4ARROW14♠♣Q-1+2
-5.3Round 8OTRA VEZ194♠♣J-1-5
-5.4Round 10CBL94♥x♠A-1-7
-5.7Round 8OTRA VEZ144♥♠2-1-8
-5.7Round 9BALLEBO244♥♠10-1-10
-7.8Round 10CBL72♣x♠7-2-9
-7.9Round 5TCHIN TCHIN184♥♠A=-11
-13.8Round 5TCHIN TCHIN123♣♣Q-4-14