Individual Calculations January 2019
 El Harrak Espiga, Ismael  Total change: -56.40  Rating chartPersonal card
 Individual Absoluto De La Rioja 2018 Categoria Segunda Logrono, Alfaro, Calahorra ESP 2018-10-06
RcRownchangeKK*chgGame
 1278 1527 1.00 3 -1.41 40 -56.40 
  Pellejero Lacueva, Irene 1369 ESP0.001-0.7140-28.40 
  Burgui Bueno, Maria 1210 ESP0.501-0.3740-14.80 
  Matas Conde, Rafael 1254 ESP0.501-0.3340-13.20 

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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