Individual Calculations May 2013
 Pankiewicz, Tomasz  Total change: 3.90  Rating chartPersonal card
 4th Lower Silesian Ligue 2012/2013 Lower Silesia POL 2012-10-21
RcRownchangeKK*chgGame
 1928 2256 2.00 2 0.26 15 3.90 
  Lopusiewicz, Janusz 1999 POL1.0010.18152.70 
  Pietraszko, Jakub 1856  * POL1.0010.08151.20 
 * 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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