Individual Calculations October 2012
 Tolias, Fotis  Total change: -3.30  Rating chartPersonal card
 6th open SO Herakliou Grand Prix 2012 - Group A Heraklio GRE 2012-09-11
RcRownchangeKK*chgGame
 1641 1683 1.50 3 -0.22 15 -3.30 
  Burtasova, Anna wg2083  * RUS0.001-0.0815-1.20 
  Serpetsidaki, Eva 1412 GRE0.501-0.3315-4.95 
  Markomihelakis, Dimitris 1427 GRE1.0010.19152.85 
 * 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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