Blitz: Individual Calculations February 2019
 Epa, W Bethmee V  Total change: 10.40  Rating chartPersonal card
 Sri Lanka National Women's Blitz Chess Championship 2018 Colombo SRI 2018-10-06
RcRownchangeKK*chgGame
 1496 1157 1.00 4 0.52 20 10.40 
  De Silva, Shelani 1557  * SRI1.0010.922018.40 
  De Silva, Chamindra 1520 SRI0.001-0.1020-2.00 
  Senarath, B T A Y 1430 SRI0.001-0.1720-3.40 
  Askey, Roshell Nathasha 1476 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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