Individual Calculations October 2013
 Mapitigamaarachchi, S M  Total change: 0.00  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 07 Open Hikkaduwa SRI 2013-09-01
RcRownchangeRpKK*chgGame
 1325 0 0.00 1 0.00 525   0.00 
  Altaher, Khaled Tarek 1325 UAE0.0010.00 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)
 
 4th Buddhi International Rating Chess Championship 2013 Gampaha SRI 2013-09-19
RcRownchangeRpKK*chgGame
 1427 0 0.00 4 0.00 627   0.00 
  Koswattha, K W D M D I 1502 SRI0.0010.00 0.00 
  Tharushi, T H D Niklesha 1437 SRI0.0010.00 0.00 
  Idirisinghe, I.m.n.h 1270 SRI0.0010.00 0.00 
  Savinda, Yasas 1497 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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