Individual Calculations July 2017
 Kastoris, Ioannis  Total change: -18.00  Rating chartPersonal card
 22nd open SO Peristeriou 2017 Peristeri GRE 2017-05-02
RcRownchangeKK*chgGame
 1308 1285 1.50 5 -0.90 20 -18.00 
  Kanellidis, Emanouil 1194 GRE1.0010.38207.60 
  Ntelis, Polizois 1597 GRE0.001-0.1420-2.80 
  Titopoulos, Ilias 1325 GRE0.001-0.4420-8.80 
  Athanasopoulos, Georgios 45299 1171 GRE0.001-0.6620-13.20 
  Mousliadis, Nikolaos 1255 GRE0.501-0.0420-0.80 

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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