Individual Calculations November 2017
 De Silva, H Adeepa Virajitha  Total change: 10.80  Rating chartPersonal card
 8th Buddhi International Open Rating Tournament 2017 Gampaha SRI 2017-10-14
RcRownchangeKK*chgGame
 1224 1226 4.00 7 0.27 40 10.80 
  Walisundara, W M U 1626  * SRI0.001-0.0840-3.20 
  Herath, H M M D 1036 SRI1.0010.254010.00 
  Wimalasuriya, Kasun M. c1626  * SRI0.001-0.0840-3.20 
  Shamika, T H D Hasitha 1082 SRI0.501-0.1940-7.60 
  Jayawardane, M S Nimnajith 1055 SRI1.0010.274010.80 
  Srilal, D A D T 1114 SRI0.501-0.1540-6.00 
  Liyanage, Sethika Linath 1029 SRI1.0010.254010.00 
 * 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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