Individual Calculations May 2015
 Paredes Sanchez, Ruben Isaac  Total change: -22.20  Rating chartPersonal card
 Campeonato de Extremadura Absoluto 2015 Caceres ESP 2015-04-11
RcRownchangeKK*chgGame
 1657 1820 1.00 3 -1.11 20 -22.20 
  Arjona Casado, Abel 1525 ESP0.501-0.3520-7.00 
  Benavente Miguel, Agustin 1740 ESP0.501-0.1120-2.20 
  Giraldo Gerrero, Laureano 1707 ESP0.001-0.6520-13.00 

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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