Individual Calculations July 2011
 Haputhanthri, H.u.d.b.  Total change: -3.60  Rating chartPersonal card
 World School Chess Championship 2011 -open 15 Krakow POL 2011-04-30
RcRownchangeKK*chgGame
 1898 1691 1.00 5 -0.24 15 -3.60 
  Babazade, Javidan Elnur Oglu 2091  * AZE0.001-0.0815-1.20 
  Matysiak, Samuel 1873 POL0.5010.24153.60 
  Bus, Konrad 1854 POL0.001-0.2815-4.20 
  Samiroglu, Sabir Samir Oglu 1850 AZE0.001-0.2915-4.35 
  Kowalczyk, Adam 1820 POL0.5010.17152.55 
 * 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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