Individual Calculations November 2010
 Kurek, Maciej  Total change: -5.50  Rating chartPersonal card
 Mistrzostwa Polski Gimnazjow Dabki POL 2010-08-22
RcRownchangeKK*chgGame
 1623 1658 2.50 5 -0.22 25 -5.50 
  Karski, Sebastian 1821 POL0.001-0.2825-7.00 
  Sacharewicz, Krzysztof 1419 POL1.0010.20255.00 
  Gajewski, Bartosz 1636 POL0.001-0.5325-13.25 
  Lewandowski, Michal 1631 POL1.0010.462511.50 
  Puszkarski, Piotr 1606 POL0.501-0.0725-1.75 

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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