Individual Calculations April 2009
 Bielczyk, Jacek  Total change: -5.00  Rating chartPersonal card
 Marianske Lazne 2009 - Open Marianske Lazne CZE 2009-01-17
RcRownchangeKK*chgGame
 2085 2317 5.00 7 -0.50 10 -5.00 
  Van Kesteren, Stef 1967 NED1.0010.11101.10 
  Wuensch, Ulrich 2049 GER1.0010.17101.70 
  Zapletal, Jiri, Mgr. 2122 CZE0.501-0.2510-2.50 
  Kashin, Yury 2085 RUS1.0010.21102.10 
  Sadzikowski, Daniel 2195 POL0.501-0.1710-1.70 
  Minina, Veronika 2125 RUS0.501-0.2510-2.50 
  Matejovsky, Ondrej 2053 CZE0.501-0.3210-3.20 

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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