Individual Calculations October 2017
 Kratimenou, Georgia  Total change: -81.60  Rating chartPersonal card
 9th open Papanastasio 2017 - B group Peristeri GRE 2017-09-04
RcRownchangeKK*chgGame
 1102 1308 2.50 6 -2.04 40 -81.60 
  Tsomkalidou, Foteini 1029 GRE0.001-0.8440-33.60 
  Papadakis, Ioannis Man 1050 GRE1.0010.18407.20 
  Zeitounian, Panagiotis 1118 GRE0.501-0.2540-10.00 
  Vassis, Michail 1146 GRE0.001-0.7140-28.40 
  Karathanasis, Konstantinos 1018 GRE1.0010.16406.40 
  Krassas, Nikolaos 1253 GRE0.001-0.5840-23.20 

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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