Individual Calculations September 2011
 Hosiawa, Klara  Total change: -5.10  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1779 1389 0.00 2 -0.17 30 -5.10 
  Malinowski, Damian 1789  * POL0.001-0.0830-2.40 
  Duda, Ryszard 1769 POL0.001-0.0930-2.70 
 * 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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