Individual Calculations March 2016
 Siriwardena, G T D  Total change: -23.20  Rating chartPersonal card
 Colombo Chess Festival 2016 Colombo SRI 2016-02-03
RcRownchangeKK*chgGame
 1460 1608 5.50 9 -0.55 40 -22.00 
  Wanasinghe, Thidas Bandara 1208  * SRI1.0010.08403.20 
  Peiris, T S S f1973 SRI0.001-0.1040-4.00 
  Wickramasinghe, Thesandi 1208  * SRI1.0010.08403.20 
  Upananda, K Y Sasmitha 1309 SRI1.0010.15406.00 
  Manukonda, Arun 1843 IND0.001-0.2140-8.40 
  De Silva, Tenara 1378 SRI0.501-0.2940-11.60 
  Gamage, K G Vinal Vindipa 1327 SRI1.0010.16406.40 
  Perera, Eshan Madawa 1417 SRI1.0010.254010.00 
  Yapa Bandara, Chamodya 1481 SRI0.001-0.6740-26.80 
 * 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)
 
 Sri Lanka Major Division Chess Championship 2016 Colombo Colombo SRI 2016-02-19
RcRownchangeKK*chgGame
 1397 1608 6.50 9 -0.03 40 -1.20 
  Balasooriya, N B Aritha Binusara 1208  * SRI1.0010.08403.20 
  Ignatius, Sahan 1277 SRI0.001-0.8840-35.20 
  Dayawansa, Panduka Dulisha 1218 SRI0.001-0.9140-36.40 
  Nabil Nazar, Mohamed 1208  * SRI1.0010.08403.20 
  Pathmasiri, R D Isuru Saranga 1234 SRI1.0010.10404.00 
  Yatawaka, U Sirinama 1333 SRI1.0010.17406.80 
  Aldeniya, A H N D 1437 SRI1.0010.274010.80 
  Anojman, S. 1804 SRI1.0010.754030.00 
  De Silva, Osheen 1858 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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