Individual Calculations September 2010
 Mackowiak, Marek  Total change: -20.10  Rating chartPersonal card
 Olomouc Chess Summer 2010 - FIDE open - C Olomouc CZE 2010-08-05
RcRownchangeKK*chgGame
 2087 2194 3.00 7 -1.34 15 -20.10 
  Mares, Jan 1794  * CZE1.0010.08151.20 
  Juptner, Jan f2283 CZE0.001-0.3815-5.70 
  Stehlik, Jiri 1984 CZE1.0010.23153.45 
  Malinovsky-Jun., Karel f2348 CZE0.001-0.2915-4.35 
  Hermansen, Henning W. 2011 NOR1.0010.26153.90 
  Ptacnikova, Lenka wg2262 ISL0.001-0.4115-6.15 
  Kolasin, Jan 1925 CZE0.001-0.8315-12.45 
 * 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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