Individual Calculations July 2012
 Debasish, Mukherjee  Total change: -9.15  Rating chartPersonal card
 WB State FIDE Rating Kolkata IND 2012-04-06
RcRownchangeKK*chgGame
 1877 2164 7.00 10 -1.26 15 -18.90 
  Suravi, Dutta 1764  * IND1.0010.08151.20 
  Swapan, Kumar Das 1764  * IND1.0010.08151.20 
  Sayan, Majumdar 1815 IND0.501-0.3915-5.85 
  Syamal, Datta 1814 IND0.501-0.3915-5.85 
  Kaustav, Bhattacharya 1764  * IND1.0010.08151.20 
  Mitrabha, Guha f1909 IND0.501-0.3115-4.65 
  Mandal, Naresh Ch 1869 IND1.0010.15152.25 
  Abhratanu, Dutta 2074 IND0.501-0.1215-1.80 
  Kaustuv, Kundu 1965 IND1.0010.24153.60 
  Dilip, Das 2028 IND0.001-0.6815-10.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 01 WBCWA Fide Rated Open - 2012 Kolkata IND 2012-05-17
RcRownchangeKK*chgGame
 1946 2157 6.50 8 0.65 15 9.75 
  Arka, Dutta 1757  * IND1.0010.08151.20 
  Soumma, Chakraborty 1757  * IND1.0010.08151.20 
  Koustav, Chatterjee 1757  * IND1.0010.08151.20 
  Arpan, Das 1914 IND1.0010.20153.00 
  Roy, Prantik 2210 IND0.5010.07151.05 
  Sukanya, Dutta 1932 IND1.0010.22153.30 
  Debarshi, Mukherjee 1954 IND0.501-0.2615-3.90 
  Sauravh, Khherdekar f2290 IND0.5010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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