Rapid: Individual Calculations November 2022
 Chandra, Reddy N  Total change: 4.40  Rating chartPersonal card
 1st Fire Chess School All India Open FIDE Rapid Chess Tournament-2022 Vizhinagaram IND 2022-10-08
RcRownchangeKK*chgGame
 1393 1147 0.50 2 0.11 40 4.40 
  Talla, Nischal 1386 IND0.5010.304012.00 
  Harsh, Sharma 1400 IND0.001-0.1940-7.60 

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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