Individual Calculations April 2018
 Akmeemana, I U  Total change: 103.20  Rating chartPersonal card
 Sri Lanka National (Major Division) Chess Championship 2018 - Kurunegala Event Kurunegala SRI 2018-02-13
RcRownchangeKK*chgGame
 1456 1146 2.50 5 1.76 40 70.40 
  Sathkumara, S M S C 1526 SRI0.001-0.0940-3.60 
  Withanarachchi, W A P I 1481 SRI1.0010.884035.20 
  Thilakarathne, H M G G 1409 SRI0.001-0.1840-7.20 
  Marapana, Sanupa Bimsath 1318 SRI1.0010.734029.20 
  Fernando, W V A Tithira Daminda 1546  * SRI0.5010.424016.80 
 * 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)
 
 Sri Lanka National B Chess Championship 2018 Colombo SRI 2018-03-01
RcRownchangeKK*chgGame
 1459 1146 2.00 8 0.82 40 32.80 
  Seneviratne, Shehan Kavishka 1546  * SRI0.001-0.0840-3.20 
  Chandula, E D S 1532 SRI0.001-0.0940-3.60 
  Nivaethan, R 1355 SRI0.001-0.2340-9.20 
  Harrikizhan, K C 1396 SRI1.0010.814032.40 
  Charith, Dilshan 1546  * SRI0.001-0.0840-3.20 
  Kanathipan, Thiruchelvan 1329 SRI0.001-0.2640-10.40 
  Omaththage, S Y 1436 SRI1.0010.844033.60 
  Dharmakeerthi, G K Pasindu Nims 1534 SRI0.001-0.0940-3.60 
 * 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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