Individual Calculations April 2018
 Lara Lopez, Sergio  Total change: -2.00  Rating chartPersonal card
 VAL Primera Autonomica Sur 2018 Rondas 04-07 Comunidad Valenciana ESP 2018-02-03
 2169 2211 1.00 2 -0.10 20 -2.00 
  Cano Gimenez, Vicente f2331 ESP0.001-0.3420-6.80 
  Vallalta Martinez, Luis 2006 ESP1.0010.24204.80 

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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