Individual Calculations March 2018
 Masakorala, Lithum Chthruka  Total change: -7.20  Rating chartPersonal card
 Sri Lanka National (Major Division) Chess Championship 2018 - Galle Event Galle SRI 2018-02-13
RcRownchangeKK*chgGame
 1207 1034 1.00 4 -0.18 40 -7.20 
  Priyanath, W D Tharaka 1434  * SRI0.001-0.0840-3.20 
  Liyanage, Pasindu Randul 1112 SRI0.5010.11404.40 
  Thusara, H G Thoshintha 1147 SRI0.001-0.3540-14.00 
  Rupasinghe, M H Gayumika 1134 SRI0.5010.14405.60 
 * 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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