Individual Calculations September 2011
 Pirs, Matjaz  Total change: -21.90  Rating chartPersonal card
 22nd NATO Chess Championships Kaunas LTU 2011-08-08
RcRownchangeKK*chgGame
 1962 2066 1.00 4 -1.46 15 -21.90 
  Jauk, Wilhelm 2164 GER0.001-0.3715-5.55 
  Geerts, Luc 1666  * BEL0.001-0.9215-13.80 
  Patron, Pascal 1997 FRA0.001-0.6015-9.00 
  Ola, Nathaniel 2019 USA1.0010.43156.45 
 * 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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