Individual Calculations November 2018
 Hansana, G Haritha  Total change: -16.80  Rating chartPersonal card
 Buddhi Open International Rating Chess Tournament 2018 Gampaha SRI 2018-09-20
RcRownchangeKK*chgGame
 1266 1244 1.50 4 -0.42 40 -16.80 
  Mathes Arachchi, Bhanila M 1509 SRI0.001-0.1840-7.20 
  Weerasekara, A W H S 1044 SRI1.0010.24409.60 
  Dissanayaka, Yadeesha Rashmane c1440 SRI0.001-0.2540-10.00 
  Wickramasuriya, Kenolee 1070 SRI0.501-0.2340-9.20 

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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