Individual Calculations July 2011
 Roinos, Ilias  Total change: 4.80  Rating chartPersonal card
 3rd Easter Tournament 2011 - PS Peristeriou Group A Peristeri - Athens GRE 2011-04-26
RcRownchangeKK*chgGame
 1922 1764 2.50 7 0.32 15 4.80 
  Koutoukidis, Panagiotis 2027 GRE0.001-0.1815-2.70 
  Vlahos, Athanasios 1937 GRE0.5010.23153.45 
  Khetsuriani, Besarion m2164  * GEO0.001-0.0815-1.20 
  Lappas, Konstantinos 1949 GRE0.5010.24153.60 
  Fragkou, Eleni 1916 GRE0.5010.20153.00 
  Charisiadis, Archimidis 1766 GRE0.5010.00150.00 
  Korniotis, Filippos 1698 GRE0.501-0.0915-1.35 
 * 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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