OSTROWSKA Lena · CIAPA

238rank
-1.4Butler · 70 bds
-0.02per board
±4.0swing
-0.94vs par /bd · #416/455
-0.23adjusted /bd
Butler per round: 5.2 -26.1 23.3 12.9 -1.3 -11.3 -4.1by round

vs par split: bidding -0.83 · play -0.11

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.23/bd

Card play — on target: opening leads 85.7% #164 of 455 · declarer play 61.5% #409 of 455 · defence 81.1% #336 of 455

Bidding activity — not a pass: 39.3% #325 of 455 (68/173)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)80.0% (15)
Declarer play50.0% (2)63.6% (11)
Defence87.5% (8)79.3% (29)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 100.0% (4) · ♦ 100.0% (2) · ♣ 83.3% (6)

vs par by strain: NT +0.95 (21) · a suit -1.75 (49)

vs par by level: part-score -2.52 (33) · game +0.11 (36) · slam +13.00 (1)

By role: declaring -0.08/bd (-3.06 vs par · 33) · defending +0.04/bd (+0.95 vs par · 37)

By vulnerability: vulnerable -0.01/bd (-1.58 vs par · 36) · not vulnerable -0.03/bd (-0.27 vs par · 34)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.SuwikN.Heiberg-Evenstad – S.SjodalOpen10+5.2+0.52-2.60
Round 3A.SuwikA.Zareba – P.JaniszewskiClosed10-26.1-2.61-4.60
Round 4A.SuwikA.Mill – A.MaluishClosed10+23.3+2.33+1.30
Round 5A.SuwikA.Diakun – R.SzarekClosed10+12.9+1.29+0.40
Round 6J.CiechomskiM.Hallin – D.SverkerOpen10-1.3-0.13+0.50
Round 8J.CiechomskiU.Ivatury – C.HennerOpen10-11.3-1.13+0.00
Round 9J.CiechomskiD.Mcintosh – L.MitchellOpen10-4.1-0.41-1.60

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
+11.1Round 4MALUISH47♥♣K-2+13
+11.0Round 6DEJO213NT♠Q-1+17
+7.6Round 5MOONLIGHT134♠♣6=+0
+7.4Round 1NORWAY JUNIORS94♥x♠A+1+10
+7.0Round 1NORWAY JUNIORS23NT♦8-1+6
+6.7Round 4MALUISH22NT♠3-3+5
+6.0Round 4MALUISH51NT♣2-3+10
+4.0Round 4MALUISH31NT♠3+1+0
+3.4Round 4MALUISH63♥♦K-2+0
+3.2Round 5MOONLIGHT124♥♠T+3+9
+3.2Round 8FULL DECK133NT♠3-2+8
+3.0Round 5MOONLIGHT143NT♥7=+0
+2.9Round 5MOONLIGHT152♥♦A=+1
+2.6Round 1NORWAY JUNIORS63♦♣7-2+0
+2.6Round 8FULL DECK154♠♥Q+1+0
+2.4Round 4MALUISH73NT♠5=+3
+2.4Round 9MISSING D223NT♦3+2+1
+2.3Round 5MOONLIGHT175♣♥K+1+11
+2.2Round 4MALUISH82♠♦Q-3+1
+2.0Round 3BRIDGE FOR BUSINESS234♥♣2+1+1
+1.7Round 9MISSING D303NT♠K+2-11
+1.4Round 3BRIDGE FOR BUSINESS303♠♥7-2+0
+1.3Round 3BRIDGE FOR BUSINESS213♥♣K-1-2
+1.1Round 5MOONLIGHT184♥♠6+1+0
+1.1Round 6DEJO241NT♥A-1+2
+0.9Round 9MISSING D284♠♣K+1+0
+0.8Round 8FULL DECK123♦♠6+1+7
+0.8Round 9MISSING D261NT♣2+2+1
+0.7Round 6DEJO264♠♥J=+0
+0.7Round 6DEJO303NT♠7-1+5
+0.5Round 6DEJO273NT♦2+2+0
+0.3Round 9MISSING D253NT♦2+1+0
+0.2Round 8FULL DECK173♥♥6-1-2
-0.0Round 5MOONLIGHT193NT♥8+1+1
-0.4Round 6DEJO293♠♣A=-1
-0.4Round 9MISSING D295♠♣Q=+0
-0.5Round 1NORWAY JUNIORS43NT♦3+3-17
-0.5Round 4MALUISH12♥♠8-1-4
-0.5Round 5MOONLIGHT113♣♥5-2-1
-0.6Round 1NORWAY JUNIORS54♠♠4+2-1
-0.6Round 6DEJO224♥♣6+2-1
-0.6Round 8FULL DECK163♥♦Q=+0
-0.8Round 5MOONLIGHT202♥♣A+3-10
-1.1Round 9MISSING D274♥♣J+2-1
-1.2Round 1NORWAY JUNIORS82♥♦2+2-7
-1.2Round 6DEJO253NT♦T-1-6
-1.5Round 9MISSING D214♣♥A-4-7
-1.6Round 6DEJO234♠♣9=+0
-1.8Round 1NORWAY JUNIORS13♥♠A=-1
-2.0Round 1NORWAY JUNIORS34♥♦K+1+0
-2.2Round 3BRIDGE FOR BUSINESS243♦♥A-2-8
-2.4Round 3BRIDGE FOR BUSINESS271♥♥8+2-1
-2.5Round 9MISSING D234♠♥K=+0
-2.8Round 1NORWAY JUNIORS102♠♠T=-10
-2.9Round 1NORWAY JUNIORS72♥♥5=-6
-2.9Round 8FULL DECK143NTx♠3=+10
-3.2Round 8FULL DECK204♠♥6=-3
-3.3Round 3BRIDGE FOR BUSINESS262NT♥9+2-8
-3.3Round 8FULL DECK113♠♦Q-2-5
-3.5Round 3BRIDGE FOR BUSINESS292♦♣A-3-4
-3.5Round 8FULL DECK183♦♥4-1-5
-4.6Round 4MALUISH103♥♦Q=-6
-4.6Round 8FULL DECK195♣♥J+1-10
-4.7Round 9MISSING D244♠♣9=+1
-5.3Round 3BRIDGE FOR BUSINESS222♦♠6+1-6
-5.9Round 5MOONLIGHT164♦♣9-2-7
-6.0Round 3BRIDGE FOR BUSINESS283NT♠A+1-7
-7.4Round 4MALUISH92♦♠4+2-9
-8.1Round 3BRIDGE FOR BUSINESS255♥x♣9-2-11
-11.5Round 6DEJO285♥♠7=-11