Individual Calculations July 2012
 Cori, Kevin  Total change: -13.05  Rating chartPersonal card
 World School Chess Championship - Open U13 Iasi ROU 2012-04-28
RcRownchangeKK*chgGame
 1719 1932 6.00 9 -0.87 15 -13.05 
  Arjun, Adappa 1532  * IND0.501-0.4215-6.30 
  Kenenbaev, Aidar 1647 KGZ0.501-0.3415-5.10 
  Nistor, Stefan 1696 ROU1.0010.20153.00 
  Karaseni, Ivan 1747 RUS1.0010.26153.90 
  Makhnyov, Denis 1800 KAZ0.001-0.6815-10.20 
  Nagdiyev, Niyazi 1747 AZE1.0010.26153.90 
  Tifferet, Shaked 1768 ISR0.001-0.7215-10.80 
  Zubcu, Vlad-George 1726 ROU1.0010.24153.60 
  Olinici, Emanuel 1810 ROU1.0010.33154.95 
 * 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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