Blitz: Individual Calculations April 2020
 Dissanayake, E M T N  Total change: -21.40  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2020 - Under 14 Years Colombo SRI 2020-02-16
RcRownchangeKK*chgGame
 1224 1114 0.00 3 -1.07 20 -21.40 
  Punchihewa, Hasith Thevindu 1269 SRI0.001-0.2920-5.80 
  Hewage, Dinupa Adithya 1315 SRI0.001-0.2420-4.80 
  Peires, A Nethmina Dewshan 1088 SRI0.001-0.5420-10.80 

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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