Individual Calculations September 2021
 Kyriakidis, Orestis  Total change: -19.60  Rating chartPersonal card
 28th International Open Nikaia 2021 Honour to National Resistance - Group B Nikaia GRE 2021-08-21
RcRownchangeKK*chgGame
 1199 1175 1.50 4 -0.49 40 -19.60 
  Talaverou, Vasiliki Viktoria 1006 GRE0.501-0.2240-8.80 
  Fakis, Alexandros 1106 GRE1.0010.404016.00 
  Sklavounos, Panagis 1575  * GRE0.001-0.0840-3.20 
  Mousliadis, Ippokratis 1108 GRE0.001-0.5940-23.60 
 * 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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