Individual Calculations February 2013
 Kokkalis, Grigorios  Total change: -12.90  Rating chartPersonal card
 White Tower 2012 - Open Individual Championship of ESSTH-HALK Thessaloniki GRE 2013-01-02
RcRownchangeKK*chgGame
 1602 1289 0.00 3 -0.43 30 -12.90 
  Gountintas, Haralabos 1689  * GRE0.001-0.0830-2.40 
  Pasoglou, Ekaterini 1609 GRE0.001-0.1330-3.90 
  Betsakos, Konstantinos 1507 GRE0.001-0.2230-6.60 
 * 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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