Individual Calculations April 2023
 Bharat Kumar, Balahari  Total change: 38.40  Rating chartPersonal card
 Coulsdon Chess Dicky White - March London ENG 2023-02-27
RcRownchangeKK*chgGame
 1863 1887 2.50 3 0.96 40 38.40 
  Agrawal, Shivam 1965 ENG1.0010.614024.40 
  Atako, Chino C 2027 ENG0.5010.19407.60 
  Bloom, Paul 1597 ENG1.0010.16406.40 

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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