Individual Calculations March 2011
 Prachar, Josef  Total change: -36.75  Rating chartPersonal card
 Czech Chess Christmas 2010 Litomysl CZE 2010-12-26
RcRownchangeKK*chgGame
 1837 1922 3.00 9 -2.45 15 -36.75 
  Madan, Augustin m2322  * ROU0.001-0.0815-1.20 
  Kozusek, Daniel 1645 CZE0.001-0.8315-12.45 
  Zlamal, Zdenek 1524 CZE1.0010.08151.20 
  Prokopova, Jirina 1713 CZE1.0010.23153.45 
  Lorenc, Oldrich 2077 CZE0.5010.21153.15 
  Svoboda, Karel 2043 CZE0.001-0.3415-5.10 
  Stodola, Marek 1799 CZE0.001-0.6715-10.05 
  Navratilova, Alena 1716 CZE0.501-0.2615-3.90 
  Sowa, Martyna 1694 POL0.001-0.7915-11.85 
 * 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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