Individual Calculations May 2013
 Alexiadis, Hristos  Total change: 46.05  Rating chartPersonal card
 20th open SOP-SMAOK over 1900 Athens - Pagkrati GRE 2013-03-12
RcRownchangeKK*chgGame
 2124 1873 4.50 7 3.07 15 46.05 
  Kondopoulos, Dimitrios 2045 GRE1.0010.731510.95 
  Tepelenis, Nikolaos 2154 GRE1.0010.841512.60 
  Delithanasis, Dimitrios 2172 GRE0.5010.35155.25 
  Nikolaou, Georgios 2273  * GRE1.0010.921513.80 
  Hristodoulou, Panagiotis 2209 GRE0.001-0.1215-1.80 
  Nikomanis, Andreas 2065 GRE0.5010.25153.75 
  Tsilouhas, Vasilios 1948 GRE0.5010.10151.50 
 * 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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