Individual Calculations September 2011
 Petkov, Andon  Total change: -1.80  Rating chartPersonal card
 FIDE Open Tabor 2011 Tabor CZE 2011-07-31
RcRownchangeKK*chgGame
 1953 1879 2.00 5 -0.12 15 -1.80 
  Lechtynsky, Jiri g2279  * CZE0.001-0.0815-1.20 
  Mezera, Lukas 2052 CZE0.001-0.2715-4.05 
  Vacek, Josef 1697 CZE1.0010.26153.90 
  Toman, Antonin 1970 CZE0.001-0.3815-5.70 
  Ruzicka, Tomas 1768 CZE1.0010.35155.25 
 * 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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