Individual Calculations September 2016
 Randika, W D Shenon  Total change: 0.00  Rating chartPersonal card
 Negombo Chess Festival 2016. Negombo SRI 2016-08-12
RcRownchangeRpKK*chgGame
 1140 0 4.50 9 0.00 1140   0.00 
  Thamel, W M S D 1088 SRI1.0010.00 0.00 
  Withanarachchi, W A P I 1293 SRI0.0010.00 0.00 
  Rodrigo, Ehansa Nayomi 1010 SRI1.0010.00 0.00 
  Akuratiya, A G Javindi Avarjana 1140 SRI1.0010.00 0.00 
  Basnayake, B M Thesandu Aken 1271 SRI0.0010.00 0.00 
  Perera, D G D S Vidarsha 1082 SRI1.0010.00 0.00 
  Kumarasinghe, P Sandaru Kaushal 1233 SRI0.0010.00 0.00 
  Ronaldo, L H K 1071 SRI0.5010.00 0.00 
  Sheshan, H H N 1070 SRI0.0010.00 0.00 

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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