Individual Calculations July 2022
 Ratnesan, Ranesh  Total change: 7.20  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2138 2262 1.50 2 0.18 40 7.20 
  Blackburn, Jonathan L B f2233 WLS0.501-0.0440-1.60 
  Paterson, Andrew I 2043 ENG1.0010.22408.80 

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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