Individual Calculations March 2024
 Gunarathna, Indumina S M  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Major Division Chess Championships 2024 - Western Province Colombo SRI 2024-02-10
RcRownchangeRpKK*chgGame
 1147 0 2.50 5 0.00 1147   0.00 
  Weerasinghe, M A Dinal Akilesh 1208 SRI0.0010.00 0.00 
  Jayasinghe, K A J Hasanidu Anuhas 1079 SRI0.0010.00 0.00 
  Alwis, Randeepa 1263 SRI1.0010.00 0.00 
  Lakmuthu, Lasitha 1075 SRI1.0010.00 0.00 
  Kandeepan, Abhiram 1112 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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