Individual Calculations May 2010
 Barun, Pal  Total change: 4.65  Rating chartPersonal card
 Purbachal Sakti Sangha FIDE Rated Kolkata IND 2010-03-18
RcRownchangeKK*chgGame
 2075 1813 1.00 4 0.27 15 4.05 
  Prince, Bajaj c2149 IND0.001-0.1215-1.80 
  Biswas, Gopal Chandra 2032 IND0.001-0.2215-3.30 
  Dilip, Das 2086 IND0.001-0.1715-2.55 
  Roy, Pallabi 2031 IND1.0010.781511.70 

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)
 
 North 24 PGS FIDE Rated Chess Kolkata IND 2010-04-01
RcRownchangeKK*chgGame
 2114 1813 0.50 3 0.04 15 0.60 
  Gomes, Mary Ann wg2213  * IND0.001-0.0815-1.20 
  Ranjan, Rakesh 2082 IND0.5010.33154.95 
  Anand, Raj S 2046 IND0.001-0.2115-3.15 
 * 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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