Individual Calculations October 2017
 Wijesinghe, W M Nethmi Sandunika  Total change: 51.20  Rating chartPersonal card
 8th Kandy Open International Rating Chess Championship 2017 Kandy SRI 2017-08-25
RcRownchangeKK*chgGame
 1246 1008 3.00 8 1.28 40 51.20 
  Kalinga, Kalindu Kusalwin 1395 SRI0.001-0.0940-3.60 
  Yapabandara, Y 1234 SRI1.0010.794031.60 
  Indusara, M G Janitha 1297 SRI0.001-0.1640-6.40 
  Wickramasinghe , Pawan 1277 SRI1.0010.834033.20 
  Dassanayake, Tharusha Samadhi 1263 SRI0.001-0.1940-7.60 
  Senanayake, A M P K 1239 SRI0.5010.294011.60 
  Liyanage, Pesandu Rashmitha 1230 SRI0.001-0.2240-8.80 
  Rajapaksha, Mayangana Shiwangi 1029 SRI0.5010.03401.20 

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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