CAITI Stefano · ITALY Seniors

35rank
+74.1Butler · 90 bds
+0.82per board
±4.0swing
+0.58vs par /bd · #101/567
+0.84adjusted /bd
Butler per round: 3.7 27.7 12.2 8.2 5 16.6 1.6 21.8 -22.7by round

vs par split: bidding +0.51 · play +0.07

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.84/bd

Card play — on target: opening leads 74.1% #439 of 567 · declarer play 85.7% #82 of 567 · defence 80.4% #387 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)75.0% (20)
Declarer play87.5% (8)84.6% (13)
Defence81.8% (11)80.0% (35)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 71.4% (7) · ♦ 80.0% (5) · ♣ 75.0% (8)

vs par by strain: NT -0.10 (29) · a suit +0.90 (61)

vs par by level: part-score +1.25 (40) · game +0.04 (49) · slam +0.00 (1)

By role: declaring +0.93/bd (-1.29 vs par · 44) · defending +0.72/bd (+2.37 vs par · 46)

By vulnerability: vulnerable +0.41/bd (-0.07 vs par · 45) · not vulnerable +1.24/bd (+1.22 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.MattioliX.Li – M.KangOpen10+3.7+0.37+1.00
Round 2G.MattioliW.Huang – Q.XieOpen10+27.7+2.77+4.20
Round 3G.MattioliE.Lau – L.CheungClosed10+12.2+1.22+0.10
Round 6G.MattioliS.Kang – S.LeeClosed10+8.2+0.82-0.40
Round 7G.MattioliS.Liu – J.YinOpen10+5.0+0.50-2.50
Round 8G.MattioliI.Liran – E.FriedlanderClosed10+16.6+1.66+2.00
Round 13G.MattioliR.Cooper – B.ThompsonClosed10+1.6+0.16+1.80
Round 14G.MattioliL.Zhou – J.JinOpen10+21.8+2.18+3.90
Round 15G.MattioliS.Shao – Y.GuOpen10-22.7-2.27-4.90

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
+11.4Round 8YBT163NT♠K=+11
+11.3Round 14JILIN BA184♠♠7-2+12
+10.5Round 6SEOUL OPEN253NT♠6=+10
+8.0Round 1DALIAN AOXIN82♥x♣K-3+2
+7.5Round 8YBT183♦♣3+2+11
+7.3Round 2XINJIANGYILI193NT♥7+1+11
+6.5Round 6SEOUL OPEN296♠♦J=+0
+5.9Round 2XINJIANGYILI125♠♣J-2+12
+5.9Round 15SHANGHAI GUHUA223NT♠2=+0
+5.8Round 7REIGNWOOD93NT♠5+2-12
+5.6Round 7REIGNWOOD44♦♣8+2+8
+5.2Round 3FAR EAST294♠♠3=+10
+5.1Round 2XINJIANGYILI183♣♠9-2+3
+5.1Round 13AURUSSIA54♥♦A+1+11
+4.9Round 1DALIAN AOXIN55♠♠2=+1
+4.7Round 13AURUSSIA84NT♠5+2+10
+4.5Round 14JILIN BA154♠♥4=+11
+4.0Round 2XINJIANGYILI174♠♥A-1+10
+3.6Round 2XINJIANGYILI143NT♥5-1-2
+3.6Round 8YBT203NT♥2-2+7
+3.6Round 14JILIN BA193♦♠6=+6
+3.3Round 2XINJIANGYILI154♥♦10=+6
+3.2Round 2XINJIANGYILI114♦♥9=+7
+3.2Round 7REIGNWOOD53♠♣2-2+2
+3.1Round 3FAR EAST273♥♣2+1+4
+2.8Round 3FAR EAST284♥♠Q+1+0
+2.7Round 3FAR EAST214♥♠K=-1
+2.6Round 7REIGNWOOD23♣♠7-1+5
+2.4Round 3FAR EAST243NT♣6+3+1
+2.3Round 14JILIN BA201NT♦4=+6
+2.1Round 2XINJIANGYILI161NT♣6+2-1
+2.1Round 3FAR EAST223NT♣Q-2+6
+2.0Round 6SEOUL OPEN275♠♥A-1+8
+1.9Round 7REIGNWOOD14♥♥4-2+0
+1.8Round 13AURUSSIA42♥♥3+1+1
+1.5Round 1DALIAN AOXIN22♦♠4+2+0
+1.5Round 14JILIN BA124♠♣K+1+1
+1.5Round 14JILIN BA163♠♥A-1+5
+1.1Round 13AURUSSIA73NT♥K+1-1
+0.8Round 6SEOUL OPEN232NT♥6=-1
+0.8Round 15SHANGHAI GUHUA243NT♠5+3+1
+0.6Round 1DALIAN AOXIN12♠♣3+2+6
+0.6Round 2XINJIANGYILI131NT♦K=-1
+0.5Round 1DALIAN AOXIN71NT♥5+1+0
+0.5Round 14JILIN BA142♦♦8=-1
+0.4Round 8YBT192♣♥K+1+7
+0.3Round 3FAR EAST304♥♠A+1+0
+0.2Round 6SEOUL OPEN302♥♣K+2-6
+0.1Round 13AURUSSIA93NT♠2+1-1
+0.0Round 8YBT114♠♥A+1+0
-0.0Round 8YBT143NT♠2+2+0
-0.1Round 14JILIN BA173NT♣4=-2
-0.3Round 8YBT133♦♠A+1+0
-0.5Round 8YBT153NT♣A+1+0
-0.5Round 15SHANGHAI GUHUA253NT♣2+1+0
-0.6Round 13AURUSSIA63♥♣3+1+6
-0.7Round 1DALIAN AOXIN103♥♣10-1-1
-0.8Round 7REIGNWOOD33♦♣A=+0
-0.9Round 6SEOUL OPEN222♥♦Q+1+0
-1.1Round 3FAR EAST265♥♠J+1-13
-1.3Round 7REIGNWOOD83NT♦J=-11
-1.3Round 15SHANGHAI GUHUA263♠♣A-2-10
-1.4Round 1DALIAN AOXIN92♦♦5+1+3
-1.4Round 14JILIN BA132♠♦6=+0
-1.5Round 13AURUSSIA103NT♠7-1-6
-1.6Round 6SEOUL OPEN281NT♦4+2+0
-1.7Round 6SEOUL OPEN213NT♥J-4-7
-1.8Round 3FAR EAST233♣♠J=-6
-1.8Round 15SHANGHAI GUHUA232♠♥Q+1-1
-1.9Round 8YBT174♠♥7-2-5
-1.9Round 14JILIN BA113NT♣5=+1
-2.1Round 1DALIAN AOXIN63♥♦7=+7
-2.4Round 6SEOUL OPEN262♥♣4-2-2
-2.4Round 13AURUSSIA23♦♥K+1+9
-2.5Round 15SHANGHAI GUHUA283NT♥J+3-11
-2.6Round 7REIGNWOOD65♦x♥2=-4
-2.7Round 15SHANGHAI GUHUA213♥♠8=+0
-2.8Round 15SHANGHAI GUHUA305♣♠3-1-5
-2.9Round 1DALIAN AOXIN33♥♠8+2-2
-3.2Round 13AURUSSIA31NT♦4+1-11
-3.5Round 3FAR EAST253♥♦K-1+0
-3.5Round 13AURUSSIA14♥♦Q=+0
-3.6Round 8YBT125♥♦K+1-11
-4.5Round 7REIGNWOOD105♦x♠Q-1-8
-4.7Round 1DALIAN AOXIN44♠♣9-1-6
-4.9Round 7REIGNWOOD72♦♦5-1-5
-5.2Round 6SEOUL OPEN244♥♣6-3-6
-7.4Round 2XINJIANGYILI204♠♣9=-3
-7.9Round 15SHANGHAI GUHUA295♥x♠K-1-12
-9.9Round 15SHANGHAI GUHUA274♠♥3=-11