Individual Calculations October 2012
 Alahakoon, Isuru  Total change: -14.25  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2256 2060 1.00 7 -0.95 15 -14.25 
  Kostenko, Petr g2460  * KAZ0.001-0.0815-1.20 
  Klasan, Vladimir 2342 SRB0.001-0.1615-2.40 
  Smeets, Jan g2460  * NED0.001-0.0815-1.20 
  Scott, Ian 1725 HKG0.501-0.3815-5.70 
  Aung, Kyaw Moe 2149 MYA0.5010.12151.80 
  Ross, Chris N c2231 ENG0.001-0.2715-4.05 
  Shaw, John g2424 SCO0.001-0.1015-1.50 
 * 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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