Individual Calculations March 2016
 Alwala, A D Hansaja Ramith  Total change: 12.00  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2016 Galle Galle SRI 2016-02-19
RcRownchangeKK*chgGame
 1413 1366 3.50 7 0.30 40 12.00 
  Alahakoon, T N 1731 SRI0.5010.404016.00 
  Sandeepa, Haputhanthrige N Akshi 1705 SRI0.001-0.1240-4.80 
  Indrachapa, R M Maneesha 1492 SRI0.001-0.3340-13.20 
  Wickramarathne, T D 1130 SRI1.0010.20408.00 
  Srinika, Chamath 1245 SRI1.0010.344013.60 
  Pathirana, Hasitha Jayanth 1374 SRI0.001-0.4940-19.60 
  Induwara, C Sujith 1214 SRI1.0010.304012.00 

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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