Individual Calculations May 2020
 Lopez Ruiz, Mario  Total change: -12.00  Rating chartPersonal card
 XXVI Abierto Absoluto de Alfaro Sub 2200 Alfaro ESP 2020-01-24
 1384 1084 0.00 2 -0.30 40 -12.00 
  Garcia Perez, Manuel 1434 ESP0.001-0.1140-4.40 
  Felipo Del Prado, Miguel Angel 1334 ESP0.001-0.1940-7.60 

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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