Individual Calculations June 2015
 Samartzis, Mihail  Total change: -2.20  Rating chartPersonal card
 152nd Open Ambelokipon Ambelokipi GRE 2015-03-04
RcRownchangeKK*chgGame
 1821 1864 4.00 7 0.18 20 3.60 
  Androulakis, Aristeidis 1464  * GRE1.0010.08201.60 
  Ilandzis, Spyridon 2136 GRE0.5010.33206.60 
  Sitzakis, Efstratios 2076 GRE0.5010.27205.40 
  Geroukalis, Athanasios 1752 GRE0.001-0.6520-13.00 
  Maratos, Antonios 1651 GRE1.0010.23204.60 
  Touloupas, Andreas 1768 GRE1.0010.37207.40 
  Koerant, Filipos 1897 GRE0.001-0.4520-9.00 
 * 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)
 
 2015 Team Cup ESSNA Athens GRE 2015-04-27
RcRownchangeKK*chgGame
 2028 1868 0.00 1 -0.29 20 -5.80 
  Loupos, Vasilios 2028 GRE0.001-0.2920-5.80 

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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