BURAS Krzysztof · ODMET

228rank
-12.3Butler · 70 bds
-0.18per board
±3.6swing
-0.91vs par /bd · #343/398
+0.15adjusted /bd
Butler per round: -15.3 3.4 -12 12.8 -0.7 0.5 -1by round

vs par split: bidding -0.84 · play -0.07

Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 93.3% #23 of 397 · declarer play 83.3% #104 of 398 · defence 82.1% #258 of 398

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)100.0% (11)
Declarer play85.7% (7)82.6% (23)
Defence75.0% (8)85.0% (20)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (1) · ♦ 100.0% (2) · ♣ 100.0% (6)

vs par by strain: NT -0.56 (18) · a suit -1.04 (52)

vs par by level: part-score -0.76 (29) · game -0.72 (39) · slam -7.00 (2)

By role: declaring -0.49/bd (-2.98 vs par · 42) · defending +0.29/bd (+2.18 vs par · 28)

By vulnerability: vulnerable -0.59/bd (-0.77 vs par · 35) · not vulnerable +0.23/bd (-1.06 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.NarkiewiczA.Smirnov – J.SigurjonssonOpen10-15.3-1.53-4.30
Round 2G.NarkiewiczG.Rybnikov – O.RovyshynOpen10+3.4+0.34+0.20
Round 5G.NarkiewiczK.Bathurst – J.HurdOpen10-12.0-1.20-3.30
Round 7G.NarkiewiczS.Baldysz – C.BaldyszClosed10+12.8+1.28+1.50
Round 8G.NarkiewiczR.Katz – N.NickellClosed10-0.7-0.07+0.80
Round 9G.NarkiewiczD.Padon – A.BirmanClosed10+0.5+0.05-0.70
Round 10G.NarkiewiczS.Kang – S.RohClosed10-1.0-0.10-0.60

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
+7.4Round 7OBJECTIVITY95♣x♠6=+12
+7.2Round 2UKRAINE205♥x♠Q-1+9
+7.2Round 7OBJECTIVITY86NT♦3=+0
+6.5Round 10SEOUL213NT♥2=+7
+5.8Round 10SEOUL255♣x♠5-1+11
+4.5Round 7OBJECTIVITY34♠♣10-1+5
+4.5Round 8NICKELL84♠♣A=+0
+4.3Round 9WOLFSON182NT♣6+1+7
+4.2Round 9WOLFSON134♥♣Q-1+6
+4.2Round 9WOLFSON144♥♦2-2+5
+3.7Round 5SPECTOR124♠♣3-1+5
+2.8Round 7OBJECTIVITY104♥♦3+1+13
+2.7Round 1DON JULIO94♠♣4-2+0
+2.7Round 8NICKELL31♠♣J+2+6
+2.7Round 8NICKELL92♥♠J=+6
+2.4Round 8NICKELL14♠♣K-1+5
+2.1Round 7OBJECTIVITY22♦♠9+1-1
+2.0Round 2UKRAINE131♠♥Q+1-1
+1.4Round 5SPECTOR163♣♥A-1+2
+1.3Round 2UKRAINE112♠♥A=+0
+1.3Round 5SPECTOR204♠♦2+1-13
+1.2Round 2UKRAINE124♥♦J=-1
+1.1Round 10SEOUL243NT♣7+2+0
+1.0Round 2UKRAINE175♠x♣3-2-5
+1.0Round 9WOLFSON191NT♠6+2+1
+0.8Round 1DON JULIO63♠♥A-1-4
+0.6Round 2UKRAINE163♦♠J=+7
+0.6Round 8NICKELL42NT♦Q=-1
+0.5Round 5SPECTOR194♠♦5+1+1
+0.5Round 9WOLFSON113NT♦4-2+6
+0.4Round 10SEOUL295♥♦K=+0
+0.3Round 5SPECTOR153NT♥Q+2+1
+0.2Round 5SPECTOR131NT♠8=+1
+0.1Round 1DON JULIO24♦♥10-1-5
+0.1Round 1DON JULIO83♠♦3-1+2
+0.0Round 1DON JULIO14♠♦K=+0
-0.1Round 8NICKELL72♠♦Q+1+0
-0.2Round 10SEOUL303NT♣2+1+0
-0.5Round 9WOLFSON174♠♦A+1+0
-0.9Round 1DON JULIO53♠♠5-1-6
-1.0Round 10SEOUL275♣♦K+2-14
-1.1Round 9WOLFSON154♠♣J+1+0
-1.2Round 7OBJECTIVITY43♦♦7+1+0
-1.4Round 2UKRAINE185♠x♣3-1+0
-1.4Round 7OBJECTIVITY53NT♥4+3-14
-1.6Round 1DON JULIO73♠♥9-1+0
-1.6Round 7OBJECTIVITY73♣♠2-1+11
-1.6Round 8NICKELL63NT♠5+4+12
-1.7Round 2UKRAINE143♥♥7=-7
-1.8Round 5SPECTOR173♦♣A=+1
-2.0Round 5SPECTOR145♥♠6=-11
-2.0Round 10SEOUL282NT♥Q+1-1
-2.1Round 8NICKELL53♠♠7=+0
-2.2Round 9WOLFSON205♦♠K-2-14
-2.3Round 2UKRAINE151NT♦K=+0
-2.4Round 8NICKELL102♥♣10+2-10
-2.4Round 9WOLFSON163♠♦A-1-4
-2.5Round 1DON JULIO41NT♥Q=-5
-2.7Round 1DON JULIO33NT♥5+2-14
-2.7Round 7OBJECTIVITY62♥♠A+2-10
-3.2Round 10SEOUL265♣♠4+2-4
-4.0Round 10SEOUL233NT♥3=+0
-4.3Round 7OBJECTIVITY14♠♦J=-1
-4.4Round 10SEOUL224♠♦9-1-5
-4.5Round 2UKRAINE195♦♠A=+0
-5.2Round 5SPECTOR184♥♦A-1-6
-7.4Round 8NICKELL23NT♥J-3-10
-7.5Round 9WOLFSON124♠x♥A-1-14
-10.4Round 5SPECTOR117♥♦A-2-14
-11.3Round 1DON JULIO104♦x♣2-2-11