Individual Calculations September 2009
 Petkov, Andon  Total change: 0.00  Rating chartPersonal card
 FIDE Open Tabor 2009 Tabor CZE 2009-08-02
RcRownchangeKK*chgGame
 2144 1856 0.50 3 0.00 25 0.00 
  Kantorik, Marian m2256  * SVK0.001-0.0825-2.00 
  Horn, Stefan 2081 GER0.5010.28257.00 
  Rajnys, Vladimir 2094 CZE0.001-0.2025-5.00 
 * 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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