Individual Calculations September 2009
 Kosek, Marek  Total change: 33.00  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2109 1932 3.00 6 1.32 25 33.00 
  Macharacek, Simon 2169 CZE0.5010.30257.50 
  Jezbera, Jiri 2145 CZE0.5010.27256.75 
  Bertram, Karsten 2172 GER0.5010.30257.50 
  Novotny, Jaroslav 2229 CZE0.001-0.1525-3.75 
  Cermak, Michael 1916 CZE1.0010.482512.00 
  Bach, Ulf-Gunter 2023 GER0.5010.12253.00 

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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