Individual Calculations January 2022
 Kolovou, Christina  Total change: -35.60  Rating chartPersonal card
 29th open PS Peristeriou Nov 2021 Peristeri GRE 2021-11-09
RcRownchangeKK*chgGame
 1162 1270 1.00 3 -0.89 40 -35.60 
  Talaverou, Vasiliki Viktoria 1005 GRE1.0010.18407.20 
  Latifis, Panagiotis 1086 GRE0.001-0.7440-29.60 
  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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