Rapid: Individual Calculations April 2020
 Perea Fruet, Federico  Total change: -16.20  Rating chartPersonal card
 Copa de Andalucia 2020 Benalmadena ESP 2020-02-28
 1088 1164 1.00 3 -0.81 20 -16.20 
  Garcia Gonzalez, Angela 1067 ESP1.0010.37207.40 
  Barranco Lopez, Alba 1166 ESP0.001-0.5020-10.00 
  Martin Sanchez, Elena 1031 ESP0.001-0.6820-13.60 

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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