Individual Calculations July 2009
 Kacprzak, Robert  Total change: -1.65  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2083 1904 1.00 4 -0.11 15 -1.65 
  Kmiecik, Wojciech 1973 POL0.5010.10151.50 
  Balinski, Damian 1997 POL0.001-0.3715-5.55 
  Kopec, Mariusz 2144 POL0.5010.30154.50 
  Laszewicz, Pawel 2218 POL0.001-0.1415-2.10 

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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