Individual Calculations March 2020
 Nethdinu, Ruben Hiruja  Total change: -3.60  Rating chartPersonal card
 Sri Lanka National (Major Division ) Chess Championship 2020 - Galle Event Galle SRI 2020-02-01
RcRownchangeKK*chgGame
 1230 1033 0.50 2 -0.09 40 -3.60 
  De Silva, Elath Mathanga 1433  * SRI0.001-0.0840-3.20 
  Mendis, W Sasiri Sayuranga 1026 SRI0.501-0.0140-0.40 
 * 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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