Individual Calculations September 2016
 Nanayakkara, J A G Ganganath  Total change: 127.20  Rating chartPersonal card
 Commonwealth Chess Championship 2016 Waskaduwa SRI 2016-07-30
RcRownchangeKK*chgGame
 1733 1569 4.00 8 1.47 40 58.80 
  Tan, Soon Wei Dawson 1958 MAS0.5010.414016.40 
  Tejaswini, Sagar wf1969  * IND0.5010.424016.80 
  Herath, H M A K 1868 SRI0.001-0.1540-6.00 
  Mapa, M M W H 1169  * SRI1.0010.08403.20 
  Makhija, Aashna 1818 IND0.001-0.1940-7.60 
  Mohamed, Noor Rilwan 1252 MDV1.0010.13405.20 
  Koo, Wei Xin Rosamund 1864 MAS1.0010.854034.00 
  Lamawansa, Yasas 1969  * SRI0.001-0.0840-3.20 
 * 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
 1597 1569 5.50 8 1.71 40 68.40 
  Nelum, W A I 1169  * SRI1.0010.08403.20 
  Perera, D G D Y Adeekshana 1233 SRI1.0010.12404.80 
  Kandearachchi, Niranga 1969  * SRI0.5010.424016.80 
  Madhuranga, W S P 1282 SRI1.0010.16406.40 
  Lasitha, Subash c1760 SRI1.0010.754030.00 
  Galappaththi, Chinthaka Anuruddh f1969  * SRI0.001-0.0840-3.20 
  Dabarera, G W D M 1463 SRI1.0010.364014.40 
  Wijekoon, Chandana c1930 SRI0.001-0.1040-4.00 
 * 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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