Individual Calculations April 2020
 Holland, James P  Total change: -1.40  Rating chartPersonal card
 2019/20 4NCL Div 1 Rounds 1 - 2 Daventry ENG 2020-02-29
RcRownchangeKK*chgGame
 2392 2220 0.50 2 -0.07 20 -1.40 
  O`donnell, Conor f2307 IRL0.5010.12202.40 
  Galyas, Miklos m2476 HUN0.001-0.1920-3.80 

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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