Individual Calculations February 2018
 Gunasinghe, W A T S  Total change: -7.00  Rating chartPersonal card
 2nd SSC Open International Rating Chess Tournament 2017 Matara SRI 2017-12-26
RcRownchangeKK*chgGame
 1714 1939 5.00 7 -0.35 20 -7.00 
  Liyanage, Pesandu Rashmitha 1539  * SRI1.0010.08201.60 
  Lakmal, M A C 1539  * SRI1.0010.08201.60 
  Lakshitha, H H Sasindu 1724 SRI0.501-0.2720-5.40 
  Makawitage, Sandu 1762 SRI1.0010.27205.40 
  Theekshana, H G Denuwan 1894 SRI0.501-0.0620-1.20 
  Silva, Kevin Ranidu c1748 SRI0.501-0.2520-5.00 
  Lamahewa, C 1793 SRI0.501-0.2020-4.00 
 * 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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