Individual Calculations May 2011
 Ledvina, Jiri  Total change: -0.30  Rating chartPersonal card
 Krajsky prebor II B USS various CZE 2010-10-17
RcRownchangeKK*chgGame
 1753 1871 2.50 4 -0.02 15 -0.30 
  Drbal, Petr 1808 CZE0.501-0.0915-1.35 
  Marecek, Vladimir 1471  * CZE1.0010.08151.20 
  Lasik, Petr 1701 CZE1.0010.28154.20 
  Klatil, Karel 2031 CZE0.001-0.2915-4.35 
 * 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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