Individual Calculations January 2019
 Dissanayake, D A A N  Total change: 0.00  Rating chartPersonal card
 Ethugalpura International Rating Chess Championship 2018 Kurunegala SRI 2018-12-08
RcRownchangeRpKK*chgGame
 1178 0 1.50 5 0.00 1029   0.00 
  Vidyarathna, W H S 1191 SRI0.0010.00 0.00 
  Marasinghe, M Kasunka 1174 SRI0.0010.00 0.00 
  Perera, Thisura Damsith 1125 SRI1.0010.00 0.00 
  Tennakoon, Lisara Samadhith 1256 SRI0.0010.00 0.00 
  Bandara, R M D T 1142 SRI0.5010.00 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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