Rapid: Individual Calculations November 2018
 Kumarawadu, C S  Total change: 15.00  Rating chartPersonal card
 Sri Lanka National Rapid Chess Championship 2018 Colombo SRI 2018-10-06
RcRownchangeKK*chgGame
 1482 1505 4.50 7 0.75 20 15.00 
  Bandara, E R Dinneth Senuruwan 1105  * SRI1.0010.08201.60 
  Rathnayake, M A A H 1880 SRI0.001-0.0920-1.80 
  Gayanuka, B D Omira 1157 SRI1.0010.11202.20 
  Jayawardena, Wishmitha Diviyanga 1239 SRI1.0010.18203.60 
  Eriyagama, Sarath 1905  * SRI0.001-0.0820-1.60 
  Sathmina, S L Lalindu 1185 SRI1.0010.13202.60 
  Priyankara, Chamil 1905  * SRI0.5010.42208.40 
 * 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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