Individual Calculations November 2009
 Chiru, Alexandru  Total change: -7.20  Rating chartPersonal card
 European Youth Ch under 14 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2040 1808 1.00 6 -0.48 15 -7.20 
  Beradze, Irakli 2137 GEO0.5010.38155.70 
  Sanchez Ibern, Marc 2208  * ESP0.001-0.0815-1.20 
  Spornberger, Maximilian 2111 ITA0.001-0.1415-2.10 
  Anton Guijarro, David 2208  * ESP0.001-0.0815-1.20 
  Villa, Giorgio 1670 ITA0.501-0.1915-2.85 
  Pirverdiyev, Aqil 1905 AZE0.001-0.3715-5.55 
 * 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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