Individual Calculations April 2024
 Kumar, Arnav  Total change: 36.00  Rating chartPersonal card
 Coulsdon Chess Dicky White March 2024 Coulsdon ENG 2024-03-04
RcRownchangeKK*chgGame
 1750 1775 2.50 3 0.90 40 36.00 
  Allan, Brian N 1641 SCO1.0010.324012.80 
  Kaddu, Mukasa (fred) 1811 ENG1.0010.554022.00 
  Darville, Matt 1798 ENG0.5010.03401.20 

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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