Individual Calculations May 2023
 Hirendranath, Dutta  Total change: 0.00  Rating chartPersonal card
 1st All India Open International Fide Rating Chess Tournament 2023 Kolkata IND 2023-04-11
RcRownchangeRpKK*chgGame
 1147 0 0.50 4 0.00 825   0.00 
  Sayan, Barua 1253 IND0.0010.00 0.00 
  Swayam, Ojha 1065 IND0.0010.00 0.00 
  Suneli, Bera 1087 IND0.5010.00 0.00 
  Srinika, Ghosh 1183 IND0.0010.00 0.00 

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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