Individual Calculations January 2011
 Munasinghe, Lahiru  Total change: 6.60  Rating chartPersonal card
 World Youth U-16 Chess Olympiad 2010 Burdur TUR 2010-11-27
RcRownchangeKK*chgGame
 2119 1940 2.50 7 0.44 15 6.60 
  Vidit, Santosh Gujrathi m2340  * IND0.001-0.0815-1.20 
  Pretorius, Deon 1839 RSA1.0010.36155.40 
  Amangeldiyev, Gurbangeldi, 2004 TKM1.0010.59158.85 
  Topak, Engin 2244 TUR0.001-0.1415-2.10 
  Grandadam, Patrik 2189 SUI0.5010.31154.65 
  Whitfield, Craig M 1960 ENG0.001-0.4715-7.05 
  Tomazini, Zan 2257 SLO0.001-0.1315-1.95 
 * 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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