Individual Calculations May 2015
 Alexiadis, Hristos  Total change: 106.40  Rating chartPersonal card
 2015 ESSNA team championship - B Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 2034 2030 7.50 9 3.06 40 122.40 
  Mylonas, Konstantinos 1942 GRE0.501-0.1240-4.80 
  Papageorgiou, Vasilios 2164 GRE1.0010.684027.20 
  Ignatiadis, Konstantinos 2084 GRE0.5010.08403.20 
  Festas, Georgios 2021 GRE1.0010.494019.60 
  Poulos, Georgios 2046 GRE0.5010.02400.80 
  Tzortzis, Dimitrios 1924 GRE1.0010.364014.40 
  Angelousis, Athanaslos 2068 GRE1.0010.554022.00 
  Mitrandzas, Athanasios 2016 GRE1.0010.484019.20 
  Korlotsidis, Spiridon 2043 GRE1.0010.524020.80 

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)
 
 Open PS Peristeriou JAN 2015 - A group Peristeri GRE 2015-01-31
RcRownchangeKK*chgGame
 1911 2030 4.00 7 -0.40 40 -16.00 
  Alexakis, Dimitris 1847 GRE1.0010.264010.40 
  Nikomanis, Andreas 2038 GRE0.5010.01400.40 
  Alexakis, Dimitrios 2208 GRE0.001-0.2740-10.80 
  Dimanoudis, Agelos 1636 GRE1.0010.08403.20 
  Kouskoutis, Georgios-Alexandros 1937 GRE0.001-0.6340-25.20 
  Kostouros, Alexandros 2081 GRE0.5010.07402.80 
  Abelakiotis, Stavros 1630  * GRE1.0010.08403.20 
 * 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)
 

 

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