Individual Calculations December 2018
 Castellanos, Jorge  Total change: 9.80  Rating chartPersonal card
 FMA-Campeonato Liga por Equipos- Preferente 2019 Ronda 1 Madrid ESP 2018-11-25
RcRownchangeKK*chgGame
 2207 2213 1.00 1 0.49 20 9.80 
  Collazo Hidalgo-Gato, Niala wm2207 ESP1.0010.49209.80 

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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