Individual Calculations February 2013
 Lyrakis, Stavros  Total change: -9.30  Rating chartPersonal card
 7th open tournament SO Herakliou "Concept" - A' Group Heraklio GRE 2013-01-02
RcRownchangeKK*chgGame
 1711 1912 3.00 5 -0.62 15 -9.30 
  Vagionakis, Markos 1585 GRE0.001-0.8715-13.05 
  Stiakakis, Ioannis-Leonidas 1512  * GRE1.0010.08151.20 
  Kadianis, Georgios 1630 GRE1.0010.16152.40 
  Milonakis, Georgios 2181 GRE0.001-0.1715-2.55 
  Spirou, Gerasimos 1648 GRE1.0010.18152.70 
 * 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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