Individual Calculations May 2010
 Datta, Nilabhro  Total change: 10.05  Rating chartPersonal card
 North 24 PGS FIDE Rated Chess Kolkata IND 2010-04-01
RcRownchangeKK*chgGame
 1982 1971 4.00 7 0.67 15 10.05 
  Trinath, Ghosh 1571  * IND1.0010.08151.20 
  Chattarjee, Laltu 2221 IND0.001-0.1915-2.85 
  Debangshu, Chakrabarti 1628 IND1.0010.12151.80 
  Amit Kumar, Medda 2154 IND0.5010.24153.60 
  Debasish, Mukherjee 2210 IND0.5010.30154.50 
  Dutta, Joydeep f2355 IND0.5010.41156.15 
  Chandi, Sachin 1737 IND0.501-0.2915-4.35 
 * 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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