Individual Calculations April 2020
 Guzman Castro, Enrique  Total change: 3.80  Rating chartPersonal card
 Campeonato de Liga por Equipos Madrid Primera A 2019 2020 Rondas 10-11 Madrid ESP 2020-03-01
 1997 1856 0.50 1 0.19 20 3.80 
  Barranco Sanz, Luis Miguel 1997 ESP0.5010.19203.80 

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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