Blitz: Individual Calculations November 2022
 Wickramarathne, D Jehan Randil  Total change: -28.40  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championships 2022 - U14 O Dehiwala SRI 2022-10-02
RcRownchangeKK*chgGame
 1136 1155 2.50 6 -0.71 40 -28.40 
  Weerathungalage, W D Malisha Sasv 1447 SRI0.5010.354014.00 
  Galkotuwa, K A R G W S N B I 1054 SRI0.001-0.6440-25.60 
  Perera, W Chamoth Chiranda 1069 SRI0.501-0.1240-4.80 
  Perera, M C Anjalo 1078 SRI1.0010.394015.60 
  Rajanayake, Damsara Bandara 1053 SRI0.501-0.1440-5.60 
  Kalupahana, Hirun Harendra 1117 SRI0.001-0.5540-22.00 

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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