Individual Calculations May 2010
 Mammadov, Vafa  Total change: -0.90  Rating chartPersonal card
 Otwarte Indywidualne Mistrzostwa Lomzy Lomza POL 2010-03-16
RcRownchangeKK*chgGame
 1881 2142 5.50 7 -0.06 15 -0.90 
  Obiedzinski, Piotr 1842 POL0.001-0.8515-12.75 
  Prazych, Tadeusz 1742  * POL1.0010.08151.20 
  Kotarski, Bartosz 1742  * POL1.0010.08151.20 
  Hasanov, Sahib 2056 AZE1.0010.38155.70 
  Obiedzinski, Pawel 2019 POL0.501-0.1715-2.55 
  Babaev, Eldeniz 2023 AZE1.0010.34155.10 
  Kotarski, Grzegorz 1742  * 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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