SI Nian · SYNREY RDFZ

32rank
-52.5Butler · 84 bds
-0.62per board
±5.3swing
-1.23vs par /bd · #20/21
-0.20adjusted /bd
Butler per round: -12.1 -16.4 -16.4 -24 -24 -24by round

vs par split: bidding -0.89 · play -0.33

Strength of schedule: opponents averaged +0.43/bd (a tough draw) → opponent-adjusted -0.20/bd

Card play — on target: opening leads 81.8% #6 of 21 · declarer play 60.9% #20 of 21 · defence 78.0% #21 of 21

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)88.2% (17)
Declarer play60.0% (10)61.5% (13)
Defence58.3% (12)86.2% (29)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 80.0% (5) · ♦ 60.0% (5) · ♣ 100.0% (3)

vs par by strain: NT -1.91 (32) · a suit -0.81 (52)

vs par by level: part-score -1.13 (30) · game -1.34 (53) · slam +2.00 (1)

By role: declaring -1.01/bd (-3.28 vs par · 43) · defending -0.22/bd (+0.93 vs par · 41)

By vulnerability: vulnerable +0.44/bd (-1.64 vs par · 42) · not vulnerable -1.69/bd (-0.81 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalY.YinM.Myllaeri – I.VanniOpen14-12.1-0.86-2.07
SemifinalY.ZhouK.Rosenberg – A.TebhaOpen14+6.7+0.48-2.29
SemifinalY.YinZ.Grossack – A.GrossackClosed14-23.1-1.65-4.71
FinalY.YinM.Crusizio – G.MinuttiClosed14+0.6+0.04+2.79
FinalY.YinC.Bakke – S.ShahOpen14+1.5+0.11-1.07
FinalY.YinS.Shah – C.BakkeClosed14-26.1-1.86+0.00

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
+12.3Semifinal🇺🇸 USA264♠♣A-2-10
+12.0FinalVILLA FABBRICHE44♥♥2-1+12
+9.7FinalVILLA FABBRICHE285♦♣A+1+17
+8.3FinalVILLA FABBRICHE35♠♥A+2+17
+7.3Semifinal🇺🇸 USA303NT♥5-2+6
+7.0FinalVILLA FABBRICHE54♠x♥A-3+8
+5.9Quarterfinal🇫🇮 FINLAND73NT♦A+1+0
+5.6Quarterfinal🇫🇮 FINLAND41NT♠9-3+4
+5.3Quarterfinal🇫🇮 FINLAND31NT♦2+2+6
+5.3Semifinal🇺🇸 USA312♥♥2=+6
+5.0FinalVILLA FABBRICHE102♥♣K=+0
+5.0FinalVILLA FABBRICHE315♠x♦K-2+5
+4.7FinalVILLA FABBRICHE223NT♦3-1+5
+4.3Semifinal🇺🇸 USA234♥♣3+2+12
+4.3Semifinal🇺🇸 USA275♥x♠A-1-5
+4.3FinalVILLA FABBRICHE332♦♦2=+0
+4.1Quarterfinal🇫🇮 FINLAND133NT♥2-1+0
+3.7FinalVILLA FABBRICHE194♥♦3+2+14
+3.4Quarterfinal🇫🇮 FINLAND23NT♠2=+0
+3.3Semifinal🇺🇸 USA384♥♦2+3-17
+3.3FinalVILLA FABBRICHE173NT♣A=-1
+3.0FinalVILLA FABBRICHE94♦♥A-1-1
+3.0FinalVILLA FABBRICHE322NT♦K-2-2
+1.7FinalVILLA FABBRICHE264♠♦7+2-13
+1.7FinalVILLA FABBRICHE273♠♣7=+0
+1.3Semifinal🇺🇸 USA213♠♦A=+7
+1.1Quarterfinal🇫🇮 FINLAND52♥♦5=+0
+1.0Semifinal🇺🇸 USA325♦♠A-1-1
+1.0FinalVILLA FABBRICHE362NT♠6-3+2
+0.7FinalVILLA FABBRICHE143♣♥2+1+0
+0.3Semifinal🇺🇸 USA155♣♦5=-3
+0.3Semifinal🇺🇸 USA175♠♥J+1+11
+0.3Semifinal🇺🇸 USA184♥♦J+2-11
+0.3Semifinal🇺🇸 USA333♥♠K=-6
+0.3FinalVILLA FABBRICHE124♠♣K+1+0
+0.3FinalVILLA FABBRICHE354♠♣6=+1
-0.0Semifinal🇺🇸 USA244♥♦6+1-10
-0.0Semifinal🇺🇸 USA284♥♠10=+0
+0.0Semifinal🇺🇸 USA401NT♦4+1+0
+0.0FinalVILLA FABBRICHE72♣♦K=+5
-0.0FinalVILLA FABBRICHE244♠♥A=+0
-0.0FinalVILLA FABBRICHE254♥♠J-1-6
+0.0FinalVILLA FABBRICHE304♥♠2+1+0
+0.0FinalVILLA FABBRICHE341NT♣8-1+1
-0.3Semifinal🇺🇸 USA363NT♦10=+0
-0.3FinalVILLA FABBRICHE203NT♠7+2+0
-0.7Quarterfinal🇫🇮 FINLAND91NT♦A+1-6
-0.7Semifinal🇺🇸 USA163♥♦A-1-2
-0.7Semifinal🇺🇸 USA253NT♦Q-5-9
-0.7FinalVILLA FABBRICHE23NT♥3-1-6
-0.7FinalVILLA FABBRICHE63NT♠2+3-1
-0.7FinalVILLA FABBRICHE181NT♣K+3+2
-0.7FinalVILLA FABBRICHE424♥♦J+2+11
-1.0Semifinal🇺🇸 USA204♠♥A+1-11
-1.0Semifinal🇺🇸 USA413NT♥6+1+0
-2.0Quarterfinal🇫🇮 FINLAND112♠♠3-3+6
-2.0Quarterfinal🇫🇮 FINLAND122♣♥2=+1
-2.0Semifinal🇺🇸 USA293NT♠6-1-4
-2.9Quarterfinal🇫🇮 FINLAND84♠♠6=+0
-3.0FinalVILLA FABBRICHE382♦♣6+1-1
-3.3FinalVILLA FABBRICHE113NT♣J+2+11
-3.3FinalVILLA FABBRICHE231NT♥K+1-9
-3.7Semifinal🇺🇸 USA345♦x♦8=-10
-4.3Quarterfinal🇫🇮 FINLAND143NT♠A-2-6
-4.3FinalVILLA FABBRICHE153NT♥Q-1-10
-4.7FinalVILLA FABBRICHE404♠♣J-1-5
-5.0FinalVILLA FABBRICHE372NT♥2-4-3
-5.3Semifinal🇺🇸 USA423NT♣6-1-10
-5.9Quarterfinal🇫🇮 FINLAND102♠x♥A=-13
-6.0FinalVILLA FABBRICHE392NT♣K+1+1
-6.7Semifinal🇺🇸 USA194♠♦K=+0
-6.7FinalVILLA FABBRICHE85♦♣K+1+11
-7.0FinalVILLA FABBRICHE213♠♥2=-7
-7.3Semifinal🇺🇸 USA223NT♥Q+1-1
-7.3FinalVILLA FABBRICHE416♦♠J=+2
-7.7Semifinal🇺🇸 USA353NT♠4+2-11
-7.7FinalVILLA FABBRICHE163♥♦K-4-7
-8.0Semifinal🇺🇸 USA394♦♥A-1-9
-8.7Quarterfinal🇫🇮 FINLAND63NT♦10-1-10
-11.0Quarterfinal🇫🇮 FINLAND15♣♥2-2-11
-12.0FinalVILLA FABBRICHE15♥♦A-4-8
-12.3Semifinal🇺🇸 USA373NTx♦J=-10
-12.3FinalVILLA FABBRICHE133♠x♦9-2-9
-13.0FinalVILLA FABBRICHE294♥x♠2=-12