Individual Calculations April 2013
 Olszewski, Marek  Total change: -10.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Seniorow Wojewodztwa Kujawsko-Pomorskiego 2012/2013 Kujawsko-Pomorskie POL 2012-11-04
RcRownchangeKK*chgGame
 1971 2055 1.00 3 -0.72 15 -10.80 
  Lunkiewicz, Dariusz 2053 POL0.001-0.5015-7.50 
  Kowalski, Roman 1655  * POL1.0010.08151.20 
  Siwiec, Bartlomiej f2206 POL0.001-0.3015-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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