Individual Calculations September 2016
 Pavalachandran, Ashvini  Total change: -10.80  Rating chartPersonal card
 Commonwealth Chess Championship 2016 - Under 12 Girls Waskaduwa SRI 2016-07-30
RcRownchangeKK*chgGame
 1309 1303 4.50 8 0.46 40 18.40 
  Dilanya, W V Nethmi 1153 SRI1.0010.304012.00 
  Kodikara, K K M Sachintha wc1462 SRI0.001-0.2940-11.60 
  Withanarachchi, W A P V 1204 SRI1.0010.364014.40 
  Sim, Jia Ru 1381 MAS0.5010.11404.40 
  Adane, Narayani 1703  * IND0.5010.424016.80 
  Dahampriya, H K T Dewnethmie 1255 SRI0.001-0.5740-22.80 
  Gunathilake, M D Wonara S 1261 SRI0.501-0.0640-2.40 
  Sharanya, Vinayak Adane 1056 IND1.0010.19407.60 
 * 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)
 
 Sri Lanka Open Chess Championship 2016 Colombo SRI 2016-08-07
RcRownchangeKK*chgGame
 1267 1345 3.50 7 -0.73 40 -29.20 
  Mahipala, N A Pasindu Sasanka 1045 SRI1.0010.15406.00 
  Jeyaram, Senthilkumar 1110 SRI1.0010.21408.40 
  Theekshana, H G Denuwan 1723 SRI0.001-0.0940-3.60 
  Kalansooriya, Chenuk 1177 SRI1.0010.284011.20 
  Herath, H M R M K 1539 SRI0.001-0.2540-10.00 
  Nabil Nazar, Mohamed 1156 SRI0.001-0.7540-30.00 
  Weerasinghe, M A Dinal Akilesh 1120 SRI0.501-0.2840-11.20 

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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