Individual Calculations September 2015
 Dissanayake, Ananya Anjuli  Total change: -55.20  Rating chartPersonal card
 National Women's Amateur Chess Championship 2015 Colombo SRI 2015-08-05
RcRownchangeKK*chgGame
 1290 1234 1.00 5 -1.18 40 -47.20 
  Udagedara, Sandali Kanishka 1535 SRI1.0010.854034.00 
  Rodrigo, T M Janudi 1379 SRI0.001-0.3140-12.40 
  Jayasundara, K M Sohanee Divyana 1137 SRI0.001-0.6340-25.20 
  Chamathka, Weerasinghe A Chethan 1167 SRI0.001-0.5940-23.60 
  Pavalachandran, Ashvini 1233 SRI0.001-0.5040-20.00 

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)
 
 6th Kandy Open International Rating Chess Championship Kandy SRI 2015-08-10
RcRownchangeKK*chgGame
 1471 1234 0.00 1 -0.20 40 -8.00 
  Haputhanthri, H L N B 1471 SRI0.001-0.2040-8.00 

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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