Individual Calculations December 2016
 Gavalakis, Dimitrios  Total change: 10.80  Rating chartPersonal card
 PS Peristeriou open OCT 2016 Peristeri GRE 2016-10-01
RcRownchangeKK*chgGame
 1268 1082 1.50 4 0.27 40 10.80 
  Vitanov, Nikolai 1474 GRE0.5010.424016.80 
  Fragoulis, Loukas 1048 GRE1.0010.454018.00 
  Kostouros, Alexandros 1482  * GRE0.001-0.0840-3.20 
  Kotsiopoulos, Panagiotis 1069 GRE0.001-0.5240-20.80 
 * 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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