Individual Calculations June 2022
 D`costa, Lorin  Total change: -5.00  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 7-9 Daventry ENG 2022-04-30
RcRownchangeKK*chgGame
 2249 2377 1.50 3 -0.50 10 -5.00 
  Townsend, M Paul 2166 ENG0.501-0.2710-2.70 
  Tanmay, Chopra f2302 IND0.501-0.1010-1.00 
  Makkar, Rajat c2279 FRA0.501-0.1310-1.30 

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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