Individual Calculations October 2018
 Hoffman, Alejandro  Total change: -4.10  Rating chartPersonal card
 Liga Nacional de Ajedrez Superior 2018 Villa Martelli ARG 2018-07-08
RcRownchangeKK*chgGame
 2089 2477 0.50 1 -0.41 10 -4.10 
  Conde, Adrian 2089 ARG0.501-0.4110-4.10 

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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