ROY Debashish · INDIA

263rank
+17.7Butler · 100 bds
+0.18per board
±4.2swing
+0.11vs par /bd · #284/672
+0.13adjusted /bd
Butler per round: -20.7 -18.1 28.5 19.8 -7.2 2.2 13.9 7.2 17.3 -25.2by round

vs par split: bidding +0.31 · play +1.08

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.13/bd

Card play — on target: opening leads 66.7% #603 of 671 · declarer play 66.7% #568 of 671 · defence 93.8% #48 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·66.7% (18)
Declarer play·66.7% (18)
Defence·93.8% (32)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 40.0% (5) · ♦ 66.7% (6) · ♣ 66.7% (3)

vs par by strain: a suit +1.39 (64)

vs par by level: part-score +1.39 (26) · game +0.21 (33) · slam +9.20 (5)

By role: declaring -0.30/bd (-1.73 vs par · 52) · defending +0.70/bd (+2.10 vs par · 48)

By vulnerability: vulnerable -0.27/bd (-1.23 vs par · 57) · not vulnerable +0.77/bd (+1.88 vs par · 43)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3P.KushariT.Bessis – M.BessisClosed10-20.7-2.07-3.90
Round 4P.KushariJ.Li – J.LiuOpen10-18.1-1.81-1.30
Round 6P.KushariH.Zhao – L.ShenOpen10+28.5+2.85+2.50
Round 7P.KushariB.Song – J.GeClosed10+19.8+1.98+0.90
Round 8P.KushariK.Gupta – R.SinhaClosed10-7.2-0.72-1.30
Round 10P.KushariA.Suriya – C.SuriyaClosed10+2.2+0.22+1.80
Round 11P.KushariA.Sjoberg – H.HallenOpen10+13.9+1.39+1.50
Round 12P.KushariN.Eskinaz – T.AlufClosed10+7.2+0.72+1.60
Round 13P.KushariX.Wang – H.XuOpen10+17.3+1.73+4.00
Round 14P.KushariG.Zhang – J.WengOpen10-25.2-2.52-4.70

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
+11.5Round 6QING HAI216♥♣A=+11
+10.8Round 7JIANPING CONSTRUCTION74♠♥4=+10
+10.5Round 6QING HAI265♠♥Q-1+11
+10.4Round 13HAI LV TEAM56♦♣Q-1+16
+9.2Round 13HAI LV TEAM24♥♠6-1+13
+8.0Round 12MANT276Nx♣J-1+13
+7.4Round 10THAILAND/RBSC94♥♠3-1+9
+6.8Round 13HAI LV TEAM86♠♠3-1+17
+6.6Round 7JIANPING CONSTRUCTION104♣♦10-4+6
+4.7Round 11SWE-DANES164♠♦9+1+0
+4.6Round 7JIANPING CONSTRUCTION65♣x♦A-4+4
+4.5Round 13HAI LV TEAM66♣♦2-1+14
+4.2Round 6QING HAI253♥♣K+1+1
+4.1Round 12MANT285♦♠A-2+8
+3.6Round 12MANT223N♥A-1+5
+3.5Round 11SWE-DANES143N♠4+2-14
+2.8Round 4JIANGSU83♥♠Q-4+2
+2.8Round 11SWE-DANES122♥♦A-2+11
+2.7Round 14SII-06 STAR112♥♣4+1+6
+2.6Round 11SWE-DANES113N♥Q=-1
+2.4Round 12MANT263N♦6-1-1
+2.4Round 14SII-06 STAR164♠♣6=+0
+2.3Round 10THAILAND/RBSC82♠♣J+1+6
+2.1Round 6QING HAI303N♥2-2+6
+2.1Round 8CHITLANGIA142♥♦6+1+1
+2.1Round 11SWE-DANES183♣♠4=+0
+1.9Round 4JIANGSU102♠♣J-1-1
+1.9Round 6QING HAI223♠♦A+1+7
+1.7Round 3ZIMMERMANN223N♠6+2-4
+1.6Round 7JIANPING CONSTRUCTION85♠x♦A-1-5
+1.5Round 8CHITLANGIA173N♥7+1-5
+1.5Round 8CHITLANGIA182♠♠J=+0
+1.4Round 10THAILAND/RBSC63N♦Q+2+1
+1.3Round 11SWE-DANES172♠♣Q-1+4
+1.2Round 13HAI LV TEAM14♠♣4=+0
+1.0Round 7JIANPING CONSTRUCTION21N♠10=-1
+1.0Round 10THAILAND/RBSC42♠♥A-1+5
+0.9Round 6QING HAI293♦♠6=+0
+0.9Round 8CHITLANGIA135♠♦7+1+7
+0.9Round 10THAILAND/RBSC12♠♥4-1+4
+0.8Round 4JIANGSU15♦♥5-1+4
+0.8Round 7JIANPING CONSTRUCTION44♥♠8+1+0
+0.8Round 12MANT253N♥5+2+6
+0.6Round 3ZIMMERMANN212N♣10+1+0
+0.6Round 14SII-06 STAR134♠♣K+2-6
+0.5Round 12MANT233N♠A-1+6
+0.4Round 6QING HAI233♥♠5=+0
+0.4Round 13HAI LV TEAM74♥♥5=-1
+0.3Round 10THAILAND/RBSC54♠♦6+2+11
+0.2Round 11SWE-DANES194♠♥K=+0
+0.1Round 4JIANGSU23N♦3+1+0
+0.1Round 7JIANPING CONSTRUCTION94♥♦10+1+11
+0.1Round 11SWE-DANES203N♠5+3+13
-0.0Round 7JIANPING CONSTRUCTION31N♣4-2-9
+0.0Round 10THAILAND/RBSC101♠♣5+1+0
+0.0Round 12MANT213♦♣3+1+1
+0.0Round 13HAI LV TEAM94♠♥2+1+0
-0.1Round 8CHITLANGIA162♠♥A=+1
-0.2Round 3ZIMMERMANN241N♦J+1-1
-0.2Round 6QING HAI274♥♦K-1-5
-0.2Round 10THAILAND/RBSC71N♦5=-9
-0.4Round 10THAILAND/RBSC31N♥Q-3+0
-0.5Round 3ZIMMERMANN233N♥10=+2
-0.5Round 3ZIMMERMANN295♦♥4=+2
-0.5Round 11SWE-DANES132♦♦10=+0
-0.5Round 14SII-06 STAR191N♠6+1-6
-0.8Round 13HAI LV TEAM33N♥7+2+0
-0.9Round 8CHITLANGIA152♥♦Q=+1
-1.0Round 6QING HAI283N♥10+1-1
-1.0Round 7JIANPING CONSTRUCTION14♠♠3+1+0
-1.3Round 4JIANGSU91♠♣8-1-4
-1.3Round 12MANT304♥♦A-1-5
-1.5Round 4JIANGSU33N♥5+1+1
-1.6Round 14SII-06 STAR123♠♠5-1+2
-1.8Round 6QING HAI243N♦7-1-5
-1.9Round 8CHITLANGIA122N♣10-1-5
-2.2Round 14SII-06 STAR144♠♣10+2-14
-2.4Round 8CHITLANGIA192♦♥K+1-5
-2.6Round 3ZIMMERMANN251Nx♥10=-3
-2.6Round 8CHITLANGIA204♠♥K=+0
-2.7Round 3ZIMMERMANN273N♠Q-1-5
-2.9Round 11SWE-DANES154♠♣A-1+2
-3.0Round 4JIANGSU71N♥2+4-2
-3.0Round 14SII-06 STAR152♠♦A=-6
-3.6Round 4JIANGSU51N♥3+1-5
-3.7Round 3ZIMMERMANN265♣♦K=-7
-4.4Round 12MANT293♠♥6=-6
-4.7Round 7JIANPING CONSTRUCTION55♠x♥A-1-7
-4.8Round 13HAI LV TEAM103N♥K-1-6
-5.2Round 14SII-06 STAR172N♣6-2-6
-5.3Round 8CHITLANGIA113N♣10-1-8
-6.3Round 3ZIMMERMANN283N♠4-1-11
-6.5Round 3ZIMMERMANN306♣♥A-1-12
-6.5Round 12MANT243N♣4=-11
-6.7Round 4JIANGSU65♣x♠Q-3+4
-7.6Round 4JIANGSU44♠♥J-1-12
-7.8Round 14SII-06 STAR184♥♥2=-5
-9.6Round 13HAI LV TEAM44♠♥3-2-13
-10.5Round 10THAILAND/RBSC25♦xx♥A=-9
-10.6Round 14SII-06 STAR203N♦5-1-12