Individual Calculations January 2019
 Mitrandzas, Athanasios  Total change: -15.20  Rating chartPersonal card
 1st open SO Chalandriou 2018 Chalandri GRE 2018-11-01
RcRownchangeKK*chgGame
 1911 2043 2.50 5 -0.76 20 -15.20 
  Ioannidis, Ilias 1643  * GRE1.0010.08201.60 
  Giordos, Vasilios 1983 GRE0.001-0.5820-11.60 
  Ignatiadis, Konstantinos 2034 GRE0.001-0.5120-10.20 
  Hrisanthopoulos, Dimitrios 2004 GRE0.501-0.0520-1.00 
  Kosmas, Hristos 1892 GRE1.0010.30206.00 
 * 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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