Rapid: Individual Calculations June 2022
 Ussain, R  Total change: -1.60  Rating chartPersonal card
 Star Chess Foundation Open Rapid FIDE Rated Chess Tournament Trichy IND 2022-04-30
RcRownchangeKK*chgGame
 1109 1137 1.00 2 -0.08 20 -1.60 
  Mathivanan, D 1213 IND1.0010.602012.00 
  Suresh, Krishna S 1005 IND0.001-0.6820-13.60 

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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