Individual Calculations July 2012
 Mamyrbay, Assad  Total change: 28.50  Rating chartPersonal card
 World School Chess Championship - Open U13 Iasi ROU 2012-04-28
RcRownchangeKK*chgGame
 1789 1482 2.00 7 0.95 30 28.50 
  Morozov, Nichita 1882  * MDA0.001-0.0830-2.40 
  Herea, Sergiu-Gabriel 1797 ROU0.001-0.1430-4.20 
  Karaseni, Ivan 1747 RUS1.0010.823024.60 
  Vojdani, Siavosh 1779 IRI0.001-0.1530-4.50 
  Doluweera, Minul Sanjula 1745 SRI1.0010.823024.60 
  Tumanov, Dmitri 1882  * FIN0.001-0.0830-2.40 
  Levitan, Tal 1688 ISR0.001-0.2430-7.20 
 * 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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