Individual Calculations November 2010
 Grochowski, Robert  Total change: 8.00  Rating chartPersonal card
 Open Lomza Lomza POL 2010-08-24
RcRownchangeKK*chgGame
 1919 1726 2.00 6 0.32 25 8.00 
  Hasanov, Sahib 2046 AZE0.001-0.1325-3.25 
  Michalak, Robert 1808 POL1.0010.612515.25 
  Obiedzinski, Pawel 2033 POL0.001-0.1425-3.50 
  Mammadov, Vafa 2126  * AZE0.001-0.0825-2.00 
  Obiedzinski, Piotr 1917 POL0.001-0.2525-6.25 
  Kotarski, Grzegorz 1586 POL1.0010.31257.75 
 * 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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