Individual Calculations September 2016
 Gunarathna, D A Viraj Darshana  Total change: -33.20  Rating chartPersonal card
 Commonwealth Chess Championship 2016 Waskaduwa SRI 2016-07-30
RcRownchangeKK*chgGame
 1503 1553 3.00 8 -1.32 20 -26.40 
  Sunilduth Lyna, Narayanan g1953  * IND0.001-0.0820-1.60 
  Nivaethan, R 1153  * SRI0.501-0.4220-8.40 
  Mendis, Dasuni Hansika wc1745 SRI0.5010.25205.00 
  De Silva, L Nemith Semuthu 1153  * SRI1.0010.08201.60 
  Malhara, W.a. Hansana 1781 SRI0.001-0.2120-4.20 
  Subasinghe, S M T D 1153  * SRI1.0010.08201.60 
  Smaraki, Mohanty 1827 IND0.001-0.1720-3.40 
  Gamage, Randula Navodya 1259 SRI0.001-0.8520-17.00 
 * 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)
 
 Negombo Chess Festival 2016. Negombo SRI 2016-08-12
RcRownchangeKK*chgGame
 1442 1569 3.50 6 -0.34 20 -6.80 
  Pathmasiri, R D Isuru Saranga 1188 SRI1.0010.09201.80 
  Kandearachchi, Niranga 1969  * SRI0.5010.42208.40 
  Attanayaka, Amoda Yehen 1269 SRI1.0010.15203.00 
  Liyanage, Ranindu Dilshan 1763 SRI0.001-0.2520-5.00 
  Jayasuriya, Linali Andrea 1295 SRI0.001-0.8320-16.60 
  Bawakeerthan, R 1169  * SRI1.0010.08201.60 
 * 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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