Individual Calculations September 2010
 Csirik, Janos  Total change: 4.20  Rating chartPersonal card
 Piatnik Cup HUN U12 Ch. Boys Budapest HUN 2010-06-25
RcRownchangeKK*chgGame
 1801 1647 2.50 7 0.28 15 4.20 
  Ngo Tan, Don 2047  * HUN0.001-0.0815-1.20 
  Salavecz, Gergely 1892 HUN0.001-0.2015-3.00 
  Marton, Benedek 1431 HUN1.0010.22153.30 
  Wanger, Tamas 1770 HUN1.0010.671510.05 
  Zsembery, Aron 1902 HUN0.5010.31154.65 
  Ruck, Robert 1779 HUN0.001-0.3215-4.80 
  Gergely, Akos 1783 HUN0.001-0.3215-4.80 
 * 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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