Individual Calculations March 2012
 Simon, Petr  Total change: -21.00  Rating chartPersonal card
 Novy Bor Open 2012 Novy Bor CZE 2012-02-11
RcRownchangeKK*chgGame
 1725 1771 1.50 5 -1.40 15 -21.00 
  Flak, Pawel 2171  * POL0.001-0.0815-1.20 
  Mach, Michal 1525 CZE0.501-0.3115-4.65 
  Zemkova, Klara 1564 CZE0.501-0.2715-4.05 
  Lukasiewicz, Krzysztof 1654 POL0.001-0.6615-9.90 
  Brhlik, Antonin 1713 CZE0.501-0.0815-1.20 
 * 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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