Blitz: Individual Calculations April 2020
 Vidharshana, T H Oshid Warshaka  Total change: -12.00  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2020 - Under 12Years Colombo SRI 2020-02-16
RcRownchangeKK*chgGame
 1168 1061 0.50 3 -0.60 20 -12.00 
  Herath, H M J R 1179 SRI0.001-0.3420-6.80 
  Alwis, B H A Rasidu 1322 SRI0.001-0.1820-3.60 
  Ekanayake, E M Sahiru Deeptha 1002 SRI0.501-0.0820-1.60 

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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