Individual Calculations July 2008
 Laskowski, Filip  Total change: -14.00  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2007/08 (Amateur league) KPZSzach POL 2007-11-04
RcRownchangeKK*chgGame
 1897 1692 0.50 4 -0.56 25 -14.00 
  Zolkiewicz, Jerzy 2042 POL0.001-0.1125-2.75 
  Kujawski, Ryszard 2042 POL0.001-0.1125-2.75 
  Januszewski, Piotr 1802 POL0.001-0.3525-8.75 
  Sliwicki, Damian 1701 POL0.5010.01250.25 

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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