Individual Calculations January 2018
 Prieto Martin, Alfonso  Total change: -13.20  Rating chartPersonal card
 FMA Campeonato Liga por equipos División Honor Rondas 3-4 Madrid ESP 2017-12-02
RcRownchangeKK*chgGame
 2085 2200 0.00 1 -0.66 20 -13.20 
  Lin, Yingrui 2085 ESP0.001-0.6620-13.20 

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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