Individual Calculations March 2024
 Jayatilaka, W M M Amodya  Total change: -16.20  Rating chartPersonal card
 Sri Lanka Women's National Major Division Chess Championships 2024 - Western Province Colombo SRI 2024-02-10
RcRownchangeKK*chgGame
 1209 1418 3.00 5 -0.81 20 -16.20 
  Herath, H M D L 1146 SRI0.501-0.3320-6.60 
  Mahasinghe, Dilini Thenuka 1144 SRI1.0010.17203.40 
  Silva, U M Himaya Shalindi 1260 SRI1.0010.29205.80 
  Gomes, J Vaneesha Oshini 1312 SRI0.001-0.6420-12.80 
  Viranya, A R M V 1181 SRI0.501-0.3020-6.00 

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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