Individual Calculations May 2015
 Plicka, Petr  Total change: -10.00  Rating chartPersonal card
 Prebor Prahy 2014/2015 - Preborova skupina Praha CZE 2015-01-12
RcRownchangeKK*chgGame
 2098 1811 0.00 3 -0.50 20 -10.00 
  Drahorad, Daniel 2058 CZE0.001-0.1920-3.80 
  Spacek, Michal 2025 CZE0.001-0.2320-4.60 
  Krnavek, Lubomir f2211  * CZE0.001-0.0820-1.60 
 * 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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