Individual Calculations May 2012
 Kwiatkowski, Wlodzimierz  Total change: -15.45  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1740 1938 2.50 5 -1.03 15 -15.45 
  Grabara, Krzysztof 2018 POL0.001-0.3915-5.85 
  Zalewski, Piotr 1538  * POL1.0010.08151.20 
  Jedynak, January 1626 POL0.501-0.3615-5.40 
  Skwarnicki, Adam 1982 POL0.001-0.4415-6.60 
  Zalewski, Piotr 1538  * 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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