Individual Calculations April 2019
 Quiroga Rico, Alberto  Total change: 8.40  Rating chartPersonal card
 Campeonato de Alava por Equipos 2019 Vitoria ESP 2019-02-02
 1459 1383 1.00 2 0.21 40 8.40 
  Marino Calzada, Fernando 1478 ESP0.001-0.3740-14.80 
  Pancorbo Nuno, Guillermo 1440 ESP1.0010.584023.20 

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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