Individual Calculations October 2017
 Pathmasiri, R D Isuru Saranga  Total change: 191.20  Rating chartPersonal card
 Southern International Chess Championship 2017 Galle SRI 2017-08-14
RcRownchangeKK*chgGame
 1354 1227 2.00 4 0.45 40 18.00 
  Ranasinghe, P M 1627  * SRI0.001-0.0840-3.20 
  Kaluarachchi, K A P M 1054 SRI1.0010.274010.80 
  De Silva, Osheen 1627  * SRI0.001-0.0840-3.20 
  Liyanage, Pasindu Randul 1107 SRI1.0010.344013.60 
 * 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)
 
 8th Kandy Open International Rating Chess Championship 2017 Kandy SRI 2017-08-25
RcRownchangeKK*chgGame
 1511 1227 6.00 9 4.33 40 173.20 
  Udagedara, Sandali Kanishka 1589 SRI1.0010.904036.00 
  Mahinthan, Kanagasabai 1558 SRI1.0010.884035.20 
  Ilampoornan, Raguparan 1627  * SRI0.001-0.0840-3.20 
  De Silva, L M S T 1508 SRI1.0010.844033.60 
  Kandearachchi, Jayanga 1627  * SRI0.001-0.0840-3.20 
  Dahanayake, Kalindu 1525 SRI0.001-0.1540-6.00 
  Kotagoda, K H Samuditha 1073 SRI1.0010.294011.60 
  Abhimanyu, Iraja 1569 SRI1.0010.884035.20 
  Deshappriya, D Kalindu 1522 SRI1.0010.854034.00 
 * 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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