Individual Calculations December 2019
 Perea Fruet, Federico  Total change: 1.60  Rating chartPersonal card
 II Open Internacional de Ajedrez Diputacion de Malaga Sub 2200 Malaga ESP 2019-11-01
 1481 1102 0.50 5 0.04 40 1.60 
  Badier Carave, David Olivier 1502  * ESP0.001-0.0840-3.20 
  Garcia Calero, Jose Maria 1498 ESP0.001-0.0840-3.20 
  Pommier, Laurent 1437 FRA0.001-0.1240-4.80 
  Rivas Villegas, Laura 1465 ESP0.5010.404016.00 
  Vidal Gamez, Alfredo 1502  * ESP0.001-0.0840-3.20 
 * 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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