Rapid: Individual Calculations June 2022
 Vikunth, S R  Total change: 0.20  Rating chartPersonal card
 Star Chess Foundation Open Rapid FIDE Rated Chess Tournament Trichy IND 2022-04-30
RcRownchangeKK*chgGame
 1502 1131 0.50 3 0.01 20 0.20 
  Nawin, J J 1817 IND0.001-0.0120-0.20 
  Sam, Jebadurai 1438 IND0.5010.36207.20 
  Vignesh, S 1252 IND0.001-0.3420-6.80 

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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