Individual Calculations September 2016
 Chamathka, Weerasinghe A Chethan  Total change: -29.60  Rating chartPersonal card
 Sri Lanka Open Chess Championship 2016 Colombo SRI 2016-08-07
RcRownchangeKK*chgGame
 1284 1162 2.00 6 -0.19 40 -7.60 
  Gamage, H Charanga Jithmal 1562  * SRI0.001-0.0840-3.20 
  Silva, M Hashen Dhanushka Laksha 1426 SRI0.001-0.1840-7.20 
  Peiris, T Shakya Imanjith 1023 SRI1.0010.314012.40 
  Sandeepa , W A Geeshan 1320 SRI0.001-0.2940-11.60 
  Hirunima, J A Dinasi 1024 SRI1.0010.314012.40 
  Udara, D A Yasas 1349 SRI0.001-0.2640-10.40 
 * 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)
 
 Negombo Chess Festival 2016. Negombo SRI 2016-08-12
RcRownchangeKK*chgGame
 1517 1162 0.00 2 -0.22 40 -8.80 
  Fernando, J S Aloka 1506 SRI0.001-0.1240-4.80 
  Askey, Roshell Nathasha 1527 SRI0.001-0.1040-4.00 

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)
 
 Sri Lanka Junior National Chess Championship (Girls) 2016 Colombo SRI 2016-08-19
RcRownchangeKK*chgGame
 1297 1162 1.00 4 -0.33 40 -13.20 
  Abeysinghe, H M H Janandani 1442 SRI0.001-0.1640-6.40 
  Herath, Sanduni 1391 SRI0.001-0.2140-8.40 
  Dahampriya, H K T Dewnethmie 1269 SRI0.001-0.3540-14.00 
  Nelligedara, Amandi 1085 SRI1.0010.394015.60 

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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