Individual Calculations November 2009
 Russell, M K A  Total change: 6.75  Rating chartPersonal card
 2nd MORA Kings International Rating Chess Tournament Colombo SRI 2009-07-27
RcRownchangeKK*chgGame
 1985 2265 7.00 8 0.45 15 6.75 
  Athukorala, Nethupul Pasan 1865  * SRI1.0010.08151.20 
  Gunasinghe, W A T S 1865  * SRI1.0010.08151.20 
  Alahakoon, Isuru 1953 SRI1.0010.14152.10 
  Shrestha, Shyam 1923 NEP1.0010.12151.80 
  Kalugampitiya, R S 2131 SRI1.0010.32154.80 
  Hapuarachchi, H L M 2001 SRI0.501-0.3215-4.80 
  Jayawardena, M 1955 SRI1.0010.14152.10 
  Anuruddha, G C 2185 SRI0.501-0.1115-1.65 
 * 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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