Individual Calculations January 2019
 Spalas, Iason  Total change: -15.60  Rating chartPersonal card
 1st open SO Chalandriou 2018 Chalandri GRE 2018-11-01
RcRownchangeKK*chgGame
 1417 1208 0.50 3 -0.39 40 -15.60 
  Ignatiadis, Konstantinos 1608  * GRE0.001-0.0840-3.20 
  Kosmas, Hristos 1608  * GRE0.001-0.0840-3.20 
  Agiakatsikas, Konstantinos 1034 GRE0.501-0.2340-9.20 
 * 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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