Individual Calculations December 2019
 Ntounias, Ioannis  Total change: 47.20  Rating chartPersonal card
 22nd open PS Peristeriou 2019 Peristeri GRE 2019-09-28
RcRownchangeKK*chgGame
 1247 1112 2.50 4 1.18 40 47.20 
  Sempekopoulos, Vasileios 1405 GRE0.001-0.1540-6.00 
  Palamidas, Fotios 1245 GRE0.5010.18407.20 
  Kiryttopoulos, Panagiotis Aris 1091 GRE1.0010.474018.80 
  Mousliadis, Nikolaos 1247 GRE1.0010.684027.20 

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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