Individual Calculations February 2020
 Kumara, Janindu Sandeepa  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2019 - Under 9 years Colombo SRI 2019-12-27
RcRownchangeRpKK*chgGame
 1223 0 0.00 3 0.00 423   0.00 
  Weerasekara, Dishal Nimsara 1428 SRI0.0010.00 0.00 
  Dolawatta, Diduna Dinsara 1189 SRI0.0010.00 0.00 
  Mettananda, W M D Rashmitha 1052 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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