Individual Calculations January 2019
 Roumeliotis, Efstratios  Total change: -14.00  Rating chartPersonal card
 12th Autumn open SO N Filadelfeias S Loverdos Cup 2018 B N Filadelfeia GRE 2018-10-31
RcRownchangeKK*chgGame
 1247 1125 1.00 4 -0.35 40 -14.00 
  Nikitidis, Vasilios 1221 GRE0.001-0.3740-14.80 
  Tsoukarakis, Ioannis 1306 GRE1.0010.744029.60 
  Hatziveis, Georgios 1252 GRE0.001-0.3340-13.20 
  Mandridis, Pantelis 1208 GRE0.001-0.3940-15.60 

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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