Individual Calculations February 2019
 Hansima, Charitha Kumari  Total change: 12.80  Rating chartPersonal card
 7th Kaluthara Chess Festival 2019 Kaluthara SRI 2019-01-11
RcRownchangeKK*chgGame
 1466 1126 1.00 3 0.64 20 12.80 
  Nisansala, P K T 1526  * SRI1.0010.922018.40 
  Perera, D Upashan L 1426 SRI0.001-0.1520-3.00 
  Sachithra, Rukmal 1445 SRI0.001-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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