Individual Calculations October 2014
 Kotanidou, Zinaida  Total change: -54.00  Rating chartPersonal card
 11th international open Kalamarias 2014 Kalamaria GRE 2014-08-27
RcRownchangeKK*chgGame
 1227 1060 0.50 6 -1.35 40 -54.00 
  Manenis, Nikolaos 1460  * GRE0.001-0.0840-3.20 
  Houhouli, Hristina 1299 GRE0.001-0.2040-8.00 
  Nikolaidou, Maria 1327 GRE0.001-0.1840-7.20 
  Kokkalis, Grigorios 1241 GRE0.001-0.2640-10.40 
  Nikolaou, Theodoros 1012 GRE0.001-0.5740-22.80 
  Tsouchnikas, Orestis 1020 GRE0.501-0.0640-2.40 
 * 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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