🇧🇷 ARANHA Sergio · BRAZIL

45rank
-3.2Butler · 48 bds
-0.07per board
±4.6swing
+0.48vs par /bd
-0.19adjusted /bd
Butler per round: -3.2 -3.2 -3.2by round

vs par split: bidding -0.30 · play +0.72

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.19/bd

Card play — on target: opening leads 63.6% · declarer play 70.6% · defence 82.6%

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)66.7% (6)
Declarer play50.0% (4)76.9% (13)
Defence76.9% (13)90.0% (10)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (4) · ♦ 80.0% (5) · ♣ 0.0% (1)

vs par by strain: NT +0.56 (18) · a suit +0.34 (29)

vs par by level: part-score -2.00 (14) · game +1.13 (31) · slam +6.50 (2)

By role: declaring -0.25/bd (-2.17 vs par · 24) · defending +0.11/bd (+3.12 vs par · 24)

By vulnerability: vulnerable +0.95/bd (+0.75 vs par · 24) · not vulnerable -1.08/bd (+0.21 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16P.AssumpcaoR.Lin – J.TaoOpen16+1.4+0.09-0.31
Round of 16P.AssumpcaoJ.Zhou – M.SunOpen16-16.2-1.01-0.06
Round of 16P.AssumpcaoR.Lin – J.TaoOpen16+11.6+0.72+1.81

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
+14.7Round of 16🇨🇳 CHINA394NT♦K+2+16
+10.7Round of 16🇨🇳 CHINA454♥♠K=+3
+9.0Round of 16🇨🇳 CHINA74♥♦5=+15
+7.4Round of 16🇨🇳 CHINA433NT♣4-2+11
+5.9Round of 16🇨🇳 CHINA314♥♠5-1+12
+4.7Round of 16🇨🇳 CHINA352♥♣A=+6
+3.8Round of 16🇨🇳 CHINA233NT♠2-1+6
+3.3Round of 16🇨🇳 CHINA131NT♣10+3-1
+2.7Round of 16🇨🇳 CHINA41♠♥3+1+0
+2.3Round of 16🇨🇳 CHINA463NT♠Q-1+5
+1.9Round of 16🇨🇳 CHINA103NT♦Q+2+1
+1.6Round of 16🇨🇳 CHINA343NT♥A+2+12
+1.4Round of 16🇨🇳 CHINA114♥♦J+1+1
+1.4Round of 16🇨🇳 CHINA254♠♦8-1+5
+1.2Round of 16🇨🇳 CHINA445♠♥6=+1
+0.9Round of 16🇨🇳 CHINA264♥♦10=+0
+0.8Round of 16🇨🇳 CHINA164♠♥10=+0
+0.8Round of 16🇨🇳 CHINA383♥♦3+1+6
+0.6Round of 16🇨🇳 CHINA83♥♠Q-1-4
+0.6Round of 16🇨🇳 CHINA123NT♥K=+1
+0.3Round of 16🇨🇳 CHINA274♥♠K+1+0
+0.1Round of 16🇨🇳 CHINA91NT♥3=+0
-0.0Round of 16🇨🇳 CHINA1Pass+3
-0.1Round of 16🇨🇳 CHINA65♠♥K=+4
-0.2Round of 16🇨🇳 CHINA24♠♥3+2-11
-0.3Round of 16🇨🇳 CHINA324♠♦A=-1
-0.4Round of 16🇨🇳 CHINA293NT♣K+1+0
-0.5Round of 16🇨🇳 CHINA221NT♥10+1-10
-1.1Round of 16🇨🇳 CHINA186♦♦Q+1+13
-1.4Round of 16🇨🇳 CHINA484♥♠5+1-1
-1.5Round of 16🇨🇳 CHINA332♥♠Q=+0
-1.6Round of 16🇨🇳 CHINA144♠♦A=+0
-1.7Round of 16🇨🇳 CHINA284♥♣A-1-5
-2.3Round of 16🇨🇳 CHINA194♥♣6=+1
-2.3Round of 16🇨🇳 CHINA241NT♥J=+0
-2.6Round of 16🇨🇳 CHINA34♣♥3=-9
-2.6Round of 16🇨🇳 CHINA402NT♥4+2-2
-2.6Round of 16🇨🇳 CHINA473NT♥2-1-10
-3.2Round of 16🇨🇳 CHINA211NT♦10=-5
-3.9Round of 16🇨🇳 CHINA361NT♥3+3-2
-4.1Round of 16🇨🇳 CHINA154♥♦Q-1-5
-4.7Round of 16🇨🇳 CHINA424♥♣A-2-2
-4.9Round of 16🇨🇳 CHINA303NT♦3=+0
-5.1Round of 16🇨🇳 CHINA375♣♣3-3-7
-5.9Round of 16🇨🇳 CHINA174♠x♥A=-5
-5.9Round of 16🇨🇳 CHINA203NT♦Q-1-12
-10.0Round of 16🇨🇳 CHINA411♥♣3+4-7
-10.4Round of 16🇨🇳 CHINA56♣♦K=+0