LAUFER Olivia · BRIDGEMATES

46rank
-0.8Butler · 30 bds
-0.03per board
±4.4swing
+0.27vs par /bd · #30/73
-1.84adjusted /bd
Butler per round: 10.1 4.7 -15.6by round

vs par split: bidding +0.60 · play -0.33

Strength of schedule: opponents averaged -1.81/bd (an easy draw) → opponent-adjusted -1.84/bd

Card play — on target: opening leads 66.7% #62 of 73 · declarer play 50.0% #60 of 73 · defence 73.3% #55 of 73

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)57.1% (7)
Declarer play66.7% (3)33.3% (3)
Defence50.0% (4)81.8% (11)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 80.0% (5) · ♦ 0.0% (1) · ♣ 50.0% (2)

vs par by strain: NT -2.91 (11) · a suit +2.10 (19)

vs par by level: part-score -0.21 (19) · game +1.09 (11)

By role: declaring -0.85/bd (-2.13 vs par · 15) · defending +0.79/bd (+2.67 vs par · 15)

By vulnerability: vulnerable -0.56/bd (+0.73 vs par · 15) · not vulnerable +0.51/bd (-0.20 vs par · 15)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4A.VassilevaS.Edwards – M.NovakOpen10+10.1+1.01+3.30
Round 5B.GoodwinX.Yang – Y.GuClosed10+4.7+0.47-0.60
Round 6O.ColburnZ.Wu – M.LiClosed10-15.6-1.56-1.90

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
+9.3Round 4MIDNIGHT SUNS93♠♥5+2+15
+8.5Round 5CHINA QFL183♦♣A=+11
+6.6Round 4MIDNIGHT SUNS14♥♣3-4+11
+6.6Round 4MIDNIGHT SUNS73♦♥3-3+9
+3.6Round 4MIDNIGHT SUNS55♣♦A-3+12
+3.0Round 6ZHIHAOLE SCHOOL242NT♥4-3+2
+2.2Round 5CHINA QFL134♠♥A=+0
+2.2Round 6ZHIHAOLE SCHOOL253♣♦7-1+0
+1.9Round 5CHINA QFL113NT♣4+1-11
+1.3Round 5CHINA QFL201NT♥K=+5
+1.2Round 4MIDNIGHT SUNS43♥♠6-2+2
+0.8Round 6ZHIHAOLE SCHOOL302NT♠6-1-4
+0.6Round 5CHINA QFL161NT♣6=-1
+0.5Round 6ZHIHAOLE SCHOOL272NT♦A=+0
+0.0Round 5CHINA QFL172NT♠K+1-6
-0.2Round 4MIDNIGHT SUNS21NT♣10-1-2
-0.3Round 5CHINA QFL151NT♥4+1+7
-0.5Round 6ZHIHAOLE SCHOOL224♥♣7+1+0
-1.2Round 6ZHIHAOLE SCHOOL213♥♦5=-8
-1.5Round 5CHINA QFL122♦x♥4-3-4
-1.7Round 4MIDNIGHT SUNS65♦♥A-1+6
-1.7Round 6ZHIHAOLE SCHOOL284♠♣A=+0
-1.8Round 6ZHIHAOLE SCHOOL234♠♥5+1+13
-2.8Round 4MIDNIGHT SUNS33♠♥9=-1
-2.9Round 5CHINA QFL194♥♠A-1-4
-4.3Round 4MIDNIGHT SUNS83♣♦A+1-7
-5.1Round 5CHINA QFL145♣♥J-4-3
-8.2Round 4MIDNIGHT SUNS103NT♦A-1-12
-8.2Round 6ZHIHAOLE SCHOOL262NT♥4+2-10
-8.7Round 6ZHIHAOLE SCHOOL293♥♠Q=-12