Individual Calculations February 2018
 Kanellopoulou, Ioustini  Total change: 7.60  Rating chartPersonal card
 New Year 2018 Open PS Peristeriou Peristeri GRE 2018-01-02
RcRownchangeKK*chgGame
 1303 1107 1.50 5 0.19 40 7.60 
  Fragkos, Vasileios 1507  * GRE0.5010.424016.80 
  Tampakis, Vasileios 1254 GRE0.5010.20408.00 
  Mourelatos, Spyridon 1197 GRE0.001-0.3840-15.20 
  Hartofylakas, Nikolaos 1265 GRE0.5010.21408.40 
  Krassas, Nikolaos 1292 GRE0.001-0.2640-10.40 
 * 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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