Individual Calculations November 2009
 Aktar, M R  Total change: -15.00  Rating chartPersonal card
 2nd MORA Kings International Rating Chess Tournament Colombo SRI 2009-07-27
RcRownchangeKK*chgGame
 1975 1734 0.00 3 -0.60 25 -15.00 
  Shrestha, Rajendra Prasad 1976 NEP0.001-0.2025-5.00 
  Peiris, T S S 1995 SRI0.001-0.1825-4.50 
  Alahakoon, Isuru 1953 SRI0.001-0.2225-5.50 

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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