Individual Calculations April 2020
 Ruiz Egana, Xabier  Total change: 3.20  Rating chartPersonal card
 Liga Gipuzkoana de Preferente 2020 (Rdas 1-9) Guipuzcoa ESP 2020-01-11
RcRownchangeKK*chgGame
 1957 1667 1.00 5 0.16 20 3.20 
  Tafall Villanueva, Ander 1942 ESP0.001-0.1720-3.40 
  Torres, Patrice 1882 FRA0.5010.27205.40 
  Arrieta Gonzalez, Kepa 2067  * ESP0.5010.42208.40 
  Alvarez Ponga, Hugo 2062 ESP0.001-0.0820-1.60 
  Darrigues, Alain 1833 FRA0.001-0.2820-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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