Individual Calculations September 2009
 Petr, Josef  Total change: -0.75  Rating chartPersonal card
 FIDE Open Tabor 2009 Tabor CZE 2009-08-02
RcRownchangeKK*chgGame
 2052 1724 0.50 4 -0.03 25 -0.75 
  Mojzis, Jaroslav f2124  * CZE0.001-0.0825-2.00 
  Horn, Stefan 2081 GER0.001-0.1125-2.75 
  Zabloudil, Frantisek 1978 CZE0.5010.31257.75 
  Zarsky, Kamil 2026 CZE0.001-0.1525-3.75 
 * 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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