Individual Calculations February 2017
 Sandaruwan, M G Ravindu  Total change: 180.40  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U10 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1352 1182 5.50 9 2.87 40 114.80 
  Khalifah, Khaled c1454 UAE0.5010.334013.20 
  Anas Ali, Al-Mansoori 1194 UAE1.0010.524020.80 
  Abdulrahman Mohammad, Al Taher 1422 UAE1.0010.804032.00 
  Abdalla, Yahya Alhammadi 1378 UAE1.0010.754030.00 
  Aryanpour, Arad 1582  * IRI0.001-0.0840-3.20 
  Hazza, Salah Mohammed 1284 UAE1.0010.644025.60 
  Gunarathne, Senila Amaneth 1220 SRI1.0010.554022.00 
  Khaled, Tarek Altaher 1317 UAE0.001-0.3240-12.80 
  Abdel, Rahman Alhadidi 1313 JOR0.001-0.3240-12.80 
 * 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)
 
 Kalutara Chess Festival 2017 Kalutara SRI 2017-01-12
RcRownchangeKK*chgGame
 1487 1167 2.50 6 1.64 40 65.60 
  Gunasinghe, W A T S 1567  * SRI0.001-0.0840-3.20 
  Gunawardana, I M T M 1478 SRI1.0010.864034.40 
  Jayaweera, Sayuni Gihansa wc1567  * SRI0.5010.424016.80 
  Abhimanyu, Iraja 1567  * SRI0.001-0.0840-3.20 
  Amarasena , Indumini Kavya 1336 SRI1.0010.724028.80 
  Kanakarathne, S Nevinka De Silva 1407 SRI0.001-0.2040-8.00 
 * 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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