Individual Calculations July 2017
 Kythreotis, Christos  Total change: 25.80  Rating chartPersonal card
 3rd open Peiraikos OS 2017 Piraeus GRE 2017-04-29
RcRownchangeKK*chgGame
 1454 1235 0.50 2 -0.03 20 -0.60 
  Sklavounos, Panayotis 1635  * GRE0.001-0.0820-1.60 
  Mousliadis, Nikolaos 1272 GRE0.5010.05201.00 
 * 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)
 
 22nd open SO Peristeriou 2017 Peristeri GRE 2017-05-02
RcRownchangeKK*chgGame
 1346 1273 4.00 6 1.42 20 28.40 
  Vazelakis, Dimitrios 1673  * GRE0.001-0.0820-1.60 
  Lyrakis, Georgios 1051 GRE1.0010.22204.40 
  Fardoulis, Ioannis 1220 GRE1.0010.43208.60 
  Eirinidis, Dimitrios 1363 GRE0.5010.12202.40 
  Ntelis, Polizois 1597 GRE0.5010.37207.40 
  Athanasopoulos, Georgios 45299 1171 GRE1.0010.36207.20 
 * 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)
 
 15th Fysiolatriko open 2017 - B group Nikaia GRE 2017-06-15
RcRownchangeKK*chgGame
 1117 1273 2.00 3 -0.10 20 -2.00 
  Gianni, Spyridon 1049 GRE1.0010.22204.40 
  Goutoufas, Christos 1233 GRE0.001-0.5620-11.20 
  Gkika, Marina 1068 GRE1.0010.24204.80 

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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