LIN Frank · CALIFORNIAN ACES

28rank
+7.6Butler · 70 bds
+0.11per board
±4.4swing
-1.37vs par /bd · #54/61
+0.58adjusted /bd
Butler per round: 22.4 17 -5.6 -9 -3.7 4.4 -17.9by round

vs par split: bidding -1.12 · play -0.10

Strength of schedule: opponents averaged +0.47/bd (a tough draw) → opponent-adjusted +0.58/bd

Card play — on target: opening leads 69.2% #54 of 61 · declarer play 66.7% #40 of 61 · defence 86.7% #29 of 61

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)83.3% (6)
Declarer play20.0% (5)90.0% (10)
Defence80.0% (10)90.0% (20)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 50.0% (4) · ♦ 50.0% (2) · ♣ 50.0% (2)

vs par by strain: NT -3.96 (26) · a suit +0.44 (43)

vs par by level: part-score +1.00 (29) · game -2.66 (35) · slam -4.00 (5)

By role: declaring -0.40/bd (-4.05 vs par · 40) · defending +0.79/bd (+2.20 vs par · 30)

By vulnerability: vulnerable -0.23/bd (-1.30 vs par · 37) · not vulnerable +0.49/bd (-1.46 vs par · 33)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.RosenbergA.Rathi – D.KriventsovOpen10+22.4+2.24+1.40
Round 2K.RosenbergJ.Howard – P.HollandsClosed10+17.0+1.70+1.30
Round 3K.RosenbergA.Grossack – Z.GrossackOpen10-5.6-0.56-1.40
Round 4K.RosenbergM.Ozgur – S.UslupehlivanClosed10-9.0-0.90-3.70
Round 5K.RosenbergM.Di Franco – G.ZanasiOpen10-3.7-0.37-1.50
Round 6K.RosenbergF.Ferro – F.Montes De OcaOpen10+4.4+0.44-0.70
Round 7K.RosenbergK.Hashimoto – T.KikuchiOpen10-17.9-1.79-5.00

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
+14.5Round 1🇺🇸 USA JOLLY72♦x♣9-4+14
+13.1Round 2🇦🇺 AUSTRALIA177♦♥5=+0
+9.0Round 3WAR OF ROSES255♥x♠6-2+11
+6.4Round 1🇺🇸 USA JOLLY84♠♥3+2+1
+6.1Round 1🇺🇸 USA JOLLY64♠♦K+1+0
+4.5Round 2🇦🇺 AUSTRALIA133NT♠5-1+6
+4.5Round 5🇮🇹 ITALIA142NT♥J=+6
+4.1Round 2🇦🇺 AUSTRALIA154♥♣7-2+8
+4.0Round 7🇯🇵 JAPAN14♥♠7=+0
+3.8Round 4🇹🇷 TURKIYE14♣♠6=-5
+3.8Round 4🇹🇷 TURKIYE33♠♦Q+1+2
+3.6Round 5🇮🇹 ITALIA152♠♠4+1+7
+3.5Round 6🇦🇷 ARGENTINA293NT♠K=+0
+3.4Round 6🇦🇷 ARGENTINA234♠♥K+2+13
+3.1Round 2🇦🇺 AUSTRALIA186♣♦9-1+2
+3.0Round 5🇮🇹 ITALIA113NT♥Q+2-11
+2.6Round 6🇦🇷 ARGENTINA301NT♠10-1-4
+2.4Round 7🇯🇵 JAPAN34♣♠J-1+5
+2.1Round 2🇦🇺 AUSTRALIA203♦♦K-1+5
+2.1Round 4🇹🇷 TURKIYE72♠♣3=+1
+2.1Round 4🇹🇷 TURKIYE102NT♠6+1+10
+1.9Round 1🇺🇸 USA JOLLY32♠♦K=+1
+1.8Round 1🇺🇸 USA JOLLY22♠♠J+1+0
+1.8Round 3WAR OF ROSES214♣♠Q=+0
+1.7Round 5🇮🇹 ITALIA202♥♦2=+6
+1.6Round 4🇹🇷 TURKIYE54♠♥5+2-11
+1.5Round 3WAR OF ROSES284♠♣2=+0
+1.5Round 6🇦🇷 ARGENTINA242♥♥2-2+0
+1.5Round 6🇦🇷 ARGENTINA263NT♠3+1+0
+1.5Round 7🇯🇵 JAPAN91NT♥J=+0
+0.6Round 3WAR OF ROSES303♦♣A-2+0
+0.5Round 7🇯🇵 JAPAN55♦♠J+1-11
+0.4Round 6🇦🇷 ARGENTINA223NT♠K+2+0
+0.3Round 5🇮🇹 ITALIA134♠♥A=+0
+0.2Round 2🇦🇺 AUSTRALIA164♠♣4-1+5
-0.1Round 1🇺🇸 USA JOLLY54♥♦J+2+13
-0.5Round 3WAR OF ROSES232NT♠K=+0
-0.5Round 6🇦🇷 ARGENTINA272♠♣5=+0
-0.5Round 6🇦🇷 ARGENTINA284♠♣K=+0
-0.6Round 2🇦🇺 AUSTRALIA123NT♥5+2-1
-0.6Round 3WAR OF ROSES293♦♠8+1+0
-0.7Round 1🇺🇸 USA JOLLY41NT♥2+3-2
-0.7Round 5🇮🇹 ITALIA192♥♠A+1+1
-1.0Round 7🇯🇵 JAPAN103♥♠9=+10
-1.1Round 2🇦🇺 AUSTRALIA111NT♥T-1+0
-1.2Round 3WAR OF ROSES263NT♦6+3-13
-1.3Round 4🇹🇷 TURKIYE64♥♠J-1-6
-1.3Round 5🇮🇹 ITALIA173♣♣3+1-7
-1.5Round 7🇯🇵 JAPAN81NT♣6-1+2
-1.6Round 1🇺🇸 USA JOLLY15NT♣A=-1
-1.6Round 6🇦🇷 ARGENTINA253♦♣A-1-4
-1.8Round 5🇮🇹 ITALIA184♥♦6+1+0
-1.9Round 4🇹🇷 TURKIYE83NT♥K=+0
-2.4Round 1🇺🇸 USA JOLLY104♥♠J-1-6
-2.4Round 3WAR OF ROSES246♥x♠9-2+5
-2.6Round 4🇹🇷 TURKIYE93NT♥9+1-13
-3.5Round 1🇺🇸 USA JOLLY92NT♠K-1-6
-3.5Round 2🇦🇺 AUSTRALIA144♠♥3+1+0
-3.5Round 3WAR OF ROSES273NT♦6-3-7
-3.5Round 5🇮🇹 ITALIA163NT♠5-2-5
-4.9Round 2🇦🇺 AUSTRALIA193N♠2-1-12
-5.1Round 7🇯🇵 JAPAN76NT♥3-1-17
-5.4Round 7🇯🇵 JAPAN61NT♣4+2-13
-5.9Round 6🇦🇷 ARGENTINA214♥♥7-1-12
-6.2Round 7🇯🇵 JAPAN43NT♦6-1-12
-7.1Round 4🇹🇷 TURKIYE24♥x♦A-2-5
-7.1Round 7🇯🇵 JAPAN24♥♠4+3-14
-9.5Round 4🇹🇷 TURKIYE43NT♦K=-10
-9.5Round 5🇮🇹 ITALIA123NT♦2-1-12
-10.3Round 3WAR OF ROSES226♣♠Q=-10