Individual Calculations November 2010
 Kowal, Mieczyslaw  Total change: -4.50  Rating chartPersonal card
 Otwarte Miestrzostwa Powiatu Toruñskiego Chelmza POL 2010-10-08
RcRownchangeKK*chgGame
 1834 1774 1.00 3 -0.30 15 -4.50 
  Baranek, Michal 1751 POL0.001-0.5315-7.95 
  Strzyzewski, Adam 1703 POL1.0010.40156.00 
  Kuchnio, Przemyslaw 2049 POL0.001-0.1715-2.55 

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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