Individual Calculations July 2019
 Liakouris, Dimitrios  Total change: -34.80  Rating chartPersonal card
 21st Open Evoiki ES 2019 Chalkida GRE 2019-05-08
RcRownchangeKK*chgGame
 1516 1643 1.50 5 -1.74 20 -34.80 
  Toumpakari, Maria 1243  * GRE0.501-0.4220-8.40 
  Radev, Angel 1443 GRE1.0010.24204.80 
  Tsotras, Ioannis 1681 GRE0.001-0.4520-9.00 
  Anestis, Ioannis 1573 GRE0.001-0.6020-12.00 
  Kouroumbas, Kosmas 1638 GRE0.001-0.5120-10.20 
 * 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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