Individual Calculations February 2015
 Gillis Glastone, Philippe  Total change: -23.20  Rating chartPersonal card
 III Abierto Internacional SUB 2150 de Roquetas de Mar Roquetas de Mar ESP 2015-01-04
RcRownchangeKK*chgGame
 1677 1730 0.50 2 -0.58 40 -23.20 
  Alvarez Morales, Miguel 1981 ESP0.001-0.1940-7.60 
  Garcia Molina, Jose 1373 ESP0.501-0.3940-15.60 

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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