Individual Calculations February 2023
 Bloom, Paul  Total change: 7.80  Rating chartPersonal card
 Coulsdon Chess Dicky White - December London ENG 2022-11-28
RcRownchangeKK*chgGame
 1546 1576 2.00 3 0.39 20 7.80 
  Whelan, Joseph 1518 ENG0.501-0.0820-1.60 
  Kusumakar, Ruari 1303 ENG1.0010.17203.40 
  Shenbagakumar, Gautham 1818 ENG0.5010.30206.00 

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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