Individual Calculations March 2012
 Oikonomou, Hristos  Total change: 3.90  Rating chartPersonal card
 1st open chess tournament ASOP DIAS 2012 Petroupoli, Athens GRE 2012-01-14
RcRownchangeKK*chgGame
 1668 1565 2.50 6 0.13 30 3.90 
  Anairousis, Panag 1954 GRE0.5010.413012.30 
  Skevis, Aristeidis 1736 GRE1.0010.733021.90 
  Kostouros, Alexandros 1965  * GRE0.001-0.0830-2.40 
  Forakis, Konstant 1546 GRE0.001-0.5330-15.90 
  Mourtzouni, Maria 1524 GRE1.0010.443013.20 
  Kazalis, Manos 1284 GRE0.001-0.8430-25.20 
 * 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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