Individual Calculations March 2013
 Stewart, Ashley  Total change: -15.15  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival Masters Open Gibraltar ENG 2013-01-22
RcRownchangeKK*chgGame
 2078 2040 3.50 10 -1.01 15 -15.15 
  Zhou, Yang-Fan m2439 ENG0.001-0.0815-1.20 
  Kazmierczak, Ewa 1640  * POL1.0010.08151.20 
  Olhovik, Andrei 2246 BLR0.001-0.2415-3.60 
  Spence, David J 2226 ENG0.001-0.2615-3.90 
  Iglesias Fernandez, Luis 1862 ESP1.0010.27154.05 
  Marttala, Thomas 2217 SWE0.001-0.2715-4.05 
  Guerrero Romero, Antonio 1862 ESP0.501-0.2315-3.45 
  Openshaw, David K 1923 ENG1.0010.34155.10 
  Lind, Jan-Olof 2217 SWE0.001-0.2715-4.05 
  Kvisla, Johannes Luangtep 2148 NOR0.001-0.3515-5.25 
 * 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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