Individual Calculations July 2015
 Abeysinghe, H M H Janandani  Total change: 75.20  Rating chartPersonal card
 5th Dhamso International Chess Festival 2015 Ambalangoda SRI 2015-05-29
RcRownchangeKK*chgGame
 1418 1428 4.00 7 0.31 40 12.40 
  Wimalasuriya, Kasun M. c1828  * SRI0.5010.424016.80 
  Tharuki, A V G Irushi 1191 SRI1.0010.20408.00 
  Prabath, D G Ravi 1812 SRI0.001-0.0940-3.60 
  Nethsara, W M Daham 1179 SRI0.501-0.3140-12.40 
  Liyanage, Pasindu Randul 1111 SRI1.0010.13405.20 
  Malhara, W.a. Hansana 1657 SRI0.001-0.2140-8.40 
  Kariyawasam, L Hirunima 1151 SRI1.0010.17406.80 
 * 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)
 
 Women's National B Chess Championship 2015 Colombo SRI 2015-06-19
RcRownchangeKK*chgGame
 1442 1444 6.50 10 1.57 40 62.80 
  Subasinghe, S M T D 1044  * SRI1.0010.08403.20 
  Balasuriya, Sajini Hasara 1571 SRI1.0010.674026.80 
  De Silva, Chamindra 1509 SRI0.001-0.4140-16.40 
  Gamage, Nethmi Nirasha 1515 SRI0.001-0.4040-16.00 
  Waduge, T S H A 1208 SRI1.0010.20408.00 
  Askey, Roshell Nathasha 1637 SRI0.001-0.2540-10.00 
  Thuduwage, Yasasirini Pabasara 1374 SRI1.0010.404016.00 
  Tennakoonwela, Pamudie Sasankha 1377 SRI1.0010.414016.40 
  Nonis, P A R R 1488 SRI1.0010.564022.40 
  Wickramasinghe, Dilhara Ishini wf1699 SRI0.5010.314012.40 
 * 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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