Individual Calculations July 2018
 Lafkidis, Apostolos  Total change: 0.00  Rating chartPersonal card
 14th open PS Peristeriou 2018 Peristeri GRE 2018-04-23
RcRownchangeRpKK*chgGame
 1228 0 2.00 5 0.00 1156   0.00 
  Kyrtatos, Stavros Alexios 1183 GRE0.5010.00 0.00 
  Zeitounian, Panagiotis 1158 GRE0.5010.00 0.00 
  Mousliadis, Nikolaos 1290 GRE0.0010.00 0.00 
  Kontopanagos, Ioannis 1419 GRE0.0010.00 0.00 
  Fragoulis, Loukas 1088 GRE1.0010.00 0.00 

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)
 
 21st International open Heraklio Attikis - Athens Challenge 2018 B Athens Heraklio Attikis GRE 2018-06-16
RcRownchangeRpKK*chgGame
 1182 0 3.50 7 0.00 1182   0.00 
  Ioannidis, Ilias 1341 GRE0.0010.00 0.00 
  Aslanidis, Thiseas 1162 GRE0.5010.00 0.00 
  Aretoulakis, Sotirios Paris 1128 GRE1.0010.00 0.00 
  Apergis, Vasileios 1158 GRE0.5010.00 0.00 
  Proveleggios, Dimitrios 1217 GRE0.5010.00 0.00 
  Papagiotidi, Konstantina 1125 GRE1.0010.00 0.00 
  Gianni, Spyridon 1145 GRE0.0010.00 0.00 

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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