Individual Calculations March 2019
 Seenipellage, Sathmi Tharumini  Total change: 9.60  Rating chartPersonal card
 Colombo International Chess Festival 2019 Colombo SRI 2019-02-01
RcRownchangeKK*chgGame
 1274 1016 1.00 4 0.24 40 9.60 
  Sanudula, K M Dahamdi wc1329 SRI0.001-0.1440-5.60 
  Dananjaya, Isuru 1226 SRI0.5010.274010.80 
  Asuramanna, Mevindu Hansana 1202 SRI0.001-0.2640-10.40 
  Hansamali, H M Samudrika 1338 SRI0.5010.374014.80 

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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