PONOMAREVA Tatiana · VYTAS

236rank
-13.7Butler · 90 bds
-0.15per board
±4.2swing
-0.51vs par /bd · #282/379
+0.10adjusted /bd
Butler per round: 5.6 0.7 0.4 -25.5 -16.9 -6.8 -0.6 19.1 10.3by round

vs par split: bidding -0.28 · play -0.23

Strength of schedule: opponents averaged +0.25/bd (a tough draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 86.4% #117 of 379 · declarer play 71.9% #196 of 379 · defence 90.5% #50 of 379

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)91.7% (12)
Declarer play54.5% (11)81.0% (21)
Defence80.0% (15)96.3% (27)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 80.0% (5) · ♦ 80.0% (5) · ♣ 100.0% (5)

vs par by strain: NT +0.48 (29) · a suit -0.98 (61)

vs par by level: part-score +0.43 (35) · game -1.29 (52) · slam +2.00 (3)

By role: declaring +0.50/bd (-2.46 vs par · 48) · defending -0.90/bd (+1.71 vs par · 42)

By vulnerability: vulnerable -0.43/bd (-0.29 vs par · 45) · not vulnerable +0.13/bd (-0.73 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.DubininF.Nicolaysen – H.FaberClosed10+5.6+0.56-2.50
Round 2A.DubininK.Mccallum – C.TuncokClosed10+0.7+0.07+2.10
Round 3A.DubininM.Wortel – J.HopOpen10+0.4+0.04-0.30
Round 4A.DubininM.Mortensen – K.HeggeClosed10-25.5-2.55-0.90
Round 5A.DubininA.Sarniak – J.WojcieszekOpen10-16.9-1.69-4.30
Round 7A.DubininS.Sun – S.WuClosed10-6.8-0.68+0.50
Round 8A.DubininS.Sanborn – K.SanbornClosed10-0.6-0.06-0.10
Round 9A.DubininD.Hocheker – M.CichockiClosed10+19.1+1.91-0.30
Round 10A.DubininB.Zhang – W.WangClosed10+10.3+1.03+1.20

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
+11.2Round 9HAUGE256♥♦3=+8
+10.6Round 5A J DIAMONDS117♦♦2=-2
+9.8Round 9HAUGE225♠♦A=+0
+7.6Round 10GEELY AUTO33NT♥Q-1+11
+6.7Round 9HAUGE275♦x♥A-1+5
+5.8Round 3WHITE HOUSE304♥♦K=+0
+5.8Round 8SANBORN163NT♦7+1+11
+4.9Round 2FULL HOUSE204♥♠10-2+7
+4.8Round 3WHITE HOUSE243NT♥3-2+6
+4.3Round 8SANBORN133NT♥10-3+5
+4.2Round 7BEIJING TRINERGY83♦♠7+1+7
+4.0Round 3WHITE HOUSE213NT♦10=-1
+3.6Round 7BEIJING TRINERGY94♥♦8=+0
+3.0Round 1MOSTINGAN22♠♦J=-1
+2.7Round 9HAUGE303♥♠10+1+7
+2.7Round 10GEELY AUTO13♥♦K+1+7
+2.5Round 1MOSTINGAN104♠♦9+2+1
+2.5Round 4MORTENSEN22♥♦8=+1
+2.3Round 1MOSTINGAN73♥♦J=+0
+2.0Round 9HAUGE264♣♥7=-11
+1.9Round 10GEELY AUTO64♠♣J+1+8
+1.7Round 1MOSTINGAN64♥♥7+2-13
+1.5Round 8SANBORN183NT♣9+2+0
+1.4Round 8SANBORN143NT♣9-2+5
+1.4Round 9HAUGE243♥♣5+2-6
+1.3Round 10GEELY AUTO83NT♠9-1+4
+1.2Round 4MORTENSEN91NT♥6+1-1
+1.2Round 5A J DIAMONDS172♠♦Q=+7
+1.1Round 1MOSTINGAN82♥♣J+1+1
+1.1Round 2FULL HOUSE162♥♥10+1+7
+1.1Round 4MORTENSEN63NT♠2=+3
+1.0Round 2FULL HOUSE183NT♠8-2+0
+1.0Round 2FULL HOUSE193♠♦A-1+4
+1.0Round 4MORTENSEN101NT♣2=-1
+0.9Round 1MOSTINGAN31NT♥2+1+0
+0.9Round 2FULL HOUSE172NT♥4+1+6
+0.9Round 5A J DIAMONDS191NT♥5-1+0
+0.9Round 10GEELY AUTO93NT♦Q+2-13
+0.8Round 1MOSTINGAN54♠♥2+2-11
+0.8Round 2FULL HOUSE123NT♥Q=-1
+0.8Round 10GEELY AUTO51NT♦7-2+2
+0.5Round 8SANBORN153♠♣10-2+2
+0.5Round 10GEELY AUTO42♥♣3+1+0
+0.3Round 9HAUGE285♠♦J+1+1
-0.1Round 7BEIJING TRINERGY32♥♣A-2+0
-0.1Round 9HAUGE293NT♦6+1+1
-0.1Round 10GEELY AUTO103NT♠6+1-1
-0.2Round 1MOSTINGAN95♠x♣A-3+0
-0.4Round 5A J DIAMONDS162♠♣10-1-5
-0.4Round 5A J DIAMONDS184♥♠9=-1
-0.5Round 3WHITE HOUSE262♠♥7-1+0
-0.6Round 2FULL HOUSE143♣♦Q+2+7
-0.6Round 8SANBORN173NT♥8=-11
-0.9Round 4MORTENSEN83♦♠K-1-2
-0.9Round 5A J DIAMONDS144♣♠A+1-6
-0.9Round 7BEIJING TRINERGY23NT♠6+2+0
-1.0Round 2FULL HOUSE114♥♦A-3-13
-1.0Round 3WHITE HOUSE254♥♠K=+0
-1.1Round 4MORTENSEN14♠♣10=+0
-1.1Round 7BEIJING TRINERGY54♥♦2+2+11
-1.1Round 7BEIJING TRINERGY61♥♦5=-2
-1.4Round 8SANBORN194♠♣2-2+5
-1.5Round 3WHITE HOUSE222♠♦A+1+0
-1.6Round 7BEIJING TRINERGY72NT♥3=+0
-1.7Round 4MORTENSEN44♠♦A+1-1
-1.8Round 1MOSTINGAN14♥♣K=+1
-1.8Round 10GEELY AUTO23NT♣3+2+0
-1.9Round 3WHITE HOUSE274♠♦A-1-10
-2.0Round 7BEIJING TRINERGY103NT♠3+1+1
-2.1Round 7BEIJING TRINERGY41NT♥2+1-1
-2.2Round 3WHITE HOUSE283♠♥Q=+0
-3.0Round 8SANBORN123NT♥5-1-5
-3.2Round 3WHITE HOUSE233♥♥2-2+7
-3.4Round 2FULL HOUSE154♥♠A-3+10
-3.5Round 8SANBORN115♦♣J-1-10
-3.5Round 10GEELY AUTO75♣♥5-1-6
-3.9Round 3WHITE HOUSE292♦♦9=-5
-4.0Round 2FULL HOUSE131NT♠K=-6
-4.4Round 4MORTENSEN34♠♦Q-2-8
-4.6Round 5A J DIAMONDS155♠♣6+1-11
-4.7Round 1MOSTINGAN43♣♠A-2-3
-5.0Round 5A J DIAMONDS134♠♥K-1-13
-5.6Round 8SANBORN204♥♠6=-3
-5.7Round 7BEIJING TRINERGY15♣♦Q-2-11
-5.9Round 9HAUGE235♦♣A=+0
-7.1Round 4MORTENSEN54♥♠Q=+0
-7.2Round 5A J DIAMONDS123NT♦A=+0
-9.0Round 9HAUGE214♠♣2=-8
-11.1Round 5A J DIAMONDS204♥♠Q-1-12
-16.1Round 4MORTENSEN77♦♣K=+0