Individual Calculations December 2021
 Kolovou, Christina  Total change: 15.20  Rating chartPersonal card
 28th open PS Peristeriou Sep 2021 Peristeri GRE 2021-09-18
RcRownchangeKK*chgGame
 1263 1270 4.00 7 0.38 40 15.20 
  Mousliadis, Nikolaos 1221 GRE1.0010.434017.20 
  Mourelatos, Spyridon 1561 GRE0.001-0.1540-6.00 
  Eirinidis, Dimitrios 1152 GRE1.0010.344013.60 
  Lepetsos, Georgios 1199 GRE0.501-0.1040-4.00 
  Kanakis, Orestis 1169 GRE1.0010.364014.40 
  Lampos, Charalampos 1148 GRE0.501-0.1740-6.80 
  Ntounias, Ioannis 1394 GRE0.001-0.3340-13.20 

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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