Individual Calculations March 2011
 Haputhanthri, H L N B  Total change: 0.00  Rating chartPersonal card
 64Squares Chess Challenge - 2011 Kandy SRI 2011-01-15
RcRownchangeRpKK*chgGame
 1997 0 0.00 2 0.00 1297   0.00 
  Weerawardane, R 2148 SRI0.0010.00 0.00 
  Senanayaka, P D 1846 SRI0.0010.00 0.00 

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)
 
 Sri Lanka Junior National Chess Championship 2010 Colombo SRI 2011-01-27
RcRownchangeRpKK*chgGame
 1759 0 0.00 1 0.00 1059   0.00 
  Ranasinghe, C N 1759 SRI0.0010.00 0.00 

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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