Individual Calculations September 2009
 Geffert, Michal  Total change: -28.05  Rating chartPersonal card
 Karvina Open 2009 Karvina CZE 2009-07-04
RcRownchangeKK*chgGame
 1945 1977 3.00 9 -1.87 15 -28.05 
  Bulski, Krzysztof f2377  * POL0.5010.42156.30 
  Zwardon, Vojtech 2231 CZE0.001-0.1915-2.85 
  Tyn, Marek 1713 CZE0.001-0.8215-12.30 
  Fuskova, Martina 1577  * CZE1.0010.08151.20 
  Tretina, Zdenek 1828 CZE1.0010.30154.50 
  Olsarova, Tereza 2127 CZE0.001-0.3015-4.50 
  Didi, Jan 2053 CZE0.001-0.4015-6.00 
  Broda, Michal 1855 CZE0.001-0.6715-10.05 
  Mrazek, Roman 1747 CZE0.501-0.2915-4.35 
 * 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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