Individual Calculations May 2019
 Indrajith, J A K N T  Total change: 6.00  Rating chartPersonal card
 Sri Lanka Women's National Qualifying Chess Championship 2019 - Kurunegala Kurunegala SRI 2019-03-08
RcRownchangeKK*chgGame
 1226 1287 2.50 4 0.18 40 7.20 
  Bakmeewewa, L C 1113 SRI0.001-0.7340-29.20 
  Gunawardena, I M T S wc1250 SRI1.0010.454018.00 
  Piyathilaka, Oshadhi Ruwanya 1048 SRI1.0010.20408.00 
  Vithanage, Sandaruwi M 1492 SRI0.5010.264010.40 

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)
 
 Asian Youth Chess Championship 2019 - Under 16 Girls Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1377 1287 3.50 9 -0.03 40 -1.20 
  Chua, Jia-Tien wc1687  * MAS0.001-0.0840-3.20 
  Epa, W Buthmi J 1405 SRI0.001-0.3440-13.60 
  Amal, Fadel S M Alshamsi wc1394 UAE1.0010.654026.00 
  Jayatilaka, W M M Amodya 1408 SRI0.001-0.3440-13.60 
  Choksy, Anaisha 1334 SRI0.5010.07402.80 
  Weerakoon, Devuja S 1240 SRI1.0010.434017.20 
  Pabasara, K A Rathmi 1159 SRI1.0010.334013.20 
  Dahampriya, H K T Dewnethmie 1431 SRI0.001-0.3140-12.40 
  Aysha, Nasser H Alshamsi 1331 UAE0.001-0.4440-17.60 
 * 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)
 

 

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