Rapid: Individual Calculations January 2023
 Kumar, Sachin  Total change: 0.00  Rating chartPersonal card
 Kensington FIDE Rapid Chess 4 December - Open London ENG 2022-12-04
RcRownchangeKK*chgGame
 1410 1412 0.50 1 0.00 40 0.00 
  Isaacs, Ruairi 1410 ENG0.5010.00400.00 

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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