Individual Calculations August 2018
 Hapuarachchi, H A Disath Sasvindu  Total change: 0.00  Rating chartPersonal card
 5th Sri Lanka National Amateur International Rating Chess Championships 2018 Kurunegala SRI 2018-06-14
RcRownchangeRpKK*chgGame
 1151 0 0.00 4 0.00 351   0.00 
  Wijesooriya, Rasindu 1346 SRI0.0010.00 0.00 
  Wijithananda, Dilan C 1126 SRI0.0010.00 0.00 
  Bandara, R M D T 1101 SRI0.0010.00 0.00 
  Sandirigama, I K 1029 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)
 
 14th Asian Schools Chess Championship 2018 - Under 7 Open Waskaduwa SRI 2018-07-09
RcRownchangeRpKK*chgGame
 1239 0 0.00 1 0.00 439   0.00 
  Jaivardhan, Raj 1239 IND0.0010.00 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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