FU Bo · SHANGHAI YOUTH 4

651rank
-40.7Butler · 80 bds
-0.51per board
±4.8swing
-0.59vs par /bd · #539/672
-1.02adjusted /bd
Butler per round: 25.7 -16.4 -17.8 -6.9 -2.7 2.7 5 -30.3by round

vs par split: bidding -0.64 · play -0.60

Strength of schedule: opponents averaged -0.52/bd (an easy draw) → opponent-adjusted -1.02/bd

Card play — on target: opening leads 63.2% #637 of 671 · declarer play 85.7% #136 of 671 · defence 72.4% #639 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·63.2% (19)
Declarer play·85.7% (14)
Defence·72.4% (29)

Opening leads by suit led: ♠ 57.1% (7) · ♥ 0.0% (2) · ♦ 100.0% (5) · ♣ 60.0% (5)

vs par by strain: a suit -1.24 (58)

vs par by level: part-score -0.49 (35) · game -2.00 (22) · slam -11.00 (1)

By role: declaring -0.48/bd (-2.31 vs par · 36) · defending -0.53/bd (+0.82 vs par · 44)

By vulnerability: vulnerable -0.87/bd (-1.64 vs par · 42) · not vulnerable -0.10/bd (+0.58 vs par · 38)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.LiY.Niu – Y.ZhangOpen10+25.7+2.57+1.00
Round 3H.LiJ.Romanowski – M.RossardClosed10-16.4-1.64-0.10
Round 4H.LiB.Satyanarayana – K.NadarClosed10-17.8-1.78-2.10
Round 6H.LiZ.Nie – G.SunOpen10-6.9-0.69-0.10
Round 8H.LiR.Okuno – K.SasakiClosed10-2.7-0.27+0.40
Round 9L.ChenR.Yang – J.MaoOpen10+2.7+0.27+0.70
Round 11H.LiX.Chen – L.SunOpen10+5.0+0.50-0.30
Round 12H.LiG.King – S.AndrewOpen10-30.3-3.03-4.20

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
+16.3Round 1SHANGHAI YOUTH 583Nxx♦3-4+16
+10.1Round 9WEIYU JUNIOR MIDDLE SCHOOL303♠x♦8+1+10
+9.7Round 9WEIYU JUNIOR MIDDLE SCHOOL223N♣Q-2+12
+8.9Round 1SHANGHAI YOUTH 554♠♦10=+7
+7.8Round 1SHANGHAI YOUTH 523N♣8-1+9
+7.5Round 8FAIRY TALE112♥♣Q+2+10
+6.5Round 1SHANGHAI YOUTH 514♥♣3-2+11
+5.5Round 11SH PANYU MIDDLE SCHOOL141♣♦J=+16
+4.1Round 11SH PANYU MIDDLE SCHOOL182♠♥6+1+6
+3.1Round 6ANHUI303♦♥5=-1
+3.1Round 12ANDREW275♥♣5=-5
+2.9Round 11SH PANYU MIDDLE SCHOOL154♠♠2-1-2
+2.6Round 3ROSSARSKI251Nx♠8=+3
+2.6Round 6ANHUI254♥♠8-1+6
+2.4Round 11SH PANYU MIDDLE SCHOOL172♠♣Q=+0
+2.3Round 3ROSSARSKI234♠♣6+1+0
+2.3Round 3ROSSARSKI282♥♣6+1+7
+2.3Round 8FAIRY TALE192N♦Q-1+5
+2.3Round 9WEIYU JUNIOR MIDDLE SCHOOL253N♠J-1+6
+2.2Round 4NADAR64♣♠Q-2+11
+2.2Round 11SH PANYU MIDDLE SCHOOL132♥♠5+1+2
+2.0Round 6ANHUI264♠♦A+1+5
+1.9Round 8FAIRY TALE151N♣3+2+0
+1.8Round 4NADAR101N♥5=-1
+1.4Round 1SHANGHAI YOUTH 594N♥10+1+0
+1.1Round 8FAIRY TALE162♠♥K+1+0
+0.8Round 4NADAR15♣♠10-1+4
+0.8Round 12ANDREW223♣♥A+1+0
+0.7Round 8FAIRY TALE143♦♥7-1+2
+0.6Round 3ROSSARSKI242♥♠8=+1
+0.3Round 3ROSSARSKI212N♣10=+1
+0.3Round 3ROSSARSKI223N♣4=+5
+0.2Round 6ANHUI274♥♦K-1+5
+0.2Round 12ANDREW254♥♣4=-5
+0.1Round 4NADAR23N♣2+1+0
-0.0Round 6ANHUI283N♥7+2+0
-0.1Round 6ANHUI292♦♠6+2+0
-0.2Round 9WEIYU JUNIOR MIDDLE SCHOOL231N♥4+1+0
-0.4Round 6ANHUI232♥♣A+1+0
-0.5Round 12ANDREW233N♠A-1-6
-0.7Round 1SHANGHAI YOUTH 5104♠♠3+1-4
-0.8Round 1SHANGHAI YOUTH 562♠♦2-1+0
-0.8Round 4NADAR73♣♦Q+1+0
-0.9Round 8FAIRY TALE134♠♠3+2-7
-0.9Round 9WEIYU JUNIOR MIDDLE SCHOOL244♥♠3=+5
-0.9Round 11SH PANYU MIDDLE SCHOOL203N♠5+2-13
-1.0Round 6ANHUI223♠♦A=-6
-1.2Round 11SH PANYU MIDDLE SCHOOL194♠♠J+1-1
-1.5Round 8FAIRY TALE182♠♠9=+0
-1.5Round 12ANDREW293♠♣7-1+0
-1.6Round 1SHANGHAI YOUTH 572♠x♦A-1-10
-1.6Round 8FAIRY TALE122♥♦10=+1
-1.8Round 6ANHUI242♦♠7=+1
-1.9Round 9WEIYU JUNIOR MIDDLE SCHOOL294♠♥K-2-3
-2.1Round 4NADAR42♠♣Q+2-10
-2.2Round 9WEIYU JUNIOR MIDDLE SCHOOL285♥x♣K-3-7
-2.3Round 11SH PANYU MIDDLE SCHOOL122N♥3=-11
-2.4Round 12ANDREW262♠♣A=+1
-2.5Round 8FAIRY TALE173N♥9+2+5
-2.6Round 11SH PANYU MIDDLE SCHOOL113N♥2=+1
-2.7Round 4NADAR92♠♣6-2-5
-2.7Round 9WEIYU JUNIOR MIDDLE SCHOOL263♠♣4=+0
-2.9Round 4NADAR52♥♦A=-5
-3.3Round 3ROSSARSKI303N♥7=+6
-3.4Round 4NADAR83♠♦Q-1-5
-4.6Round 1SHANGHAI YOUTH 542♠♥10=-6
-5.0Round 9WEIYU JUNIOR MIDDLE SCHOOL211♠♣10+2-7
-5.1Round 11SH PANYU MIDDLE SCHOOL164♠♥2+2-1
-5.4Round 12ANDREW243♠♦5=+0
-5.9Round 3ROSSARSKI263N♣5-1-5
-6.5Round 9WEIYU JUNIOR MIDDLE SCHOOL271♦x♥A+1-9
-7.0Round 12ANDREW214♥♦6+1-8
-7.5Round 1SHANGHAI YOUTH 535♥♦2-1-13
-7.6Round 12ANDREW284♠♦K-1-11
-7.7Round 3ROSSARSKI273N♥9+2-8
-7.9Round 3ROSSARSKI293♦♥Q+2-11
-9.7Round 8FAIRY TALE204♠♣7-1-12
-10.0Round 12ANDREW305♦x♥A-3-8
-10.8Round 4NADAR32♦x♣Q-5-10
-11.5Round 6ANHUI216♥♠9=-11