Individual Calculations February 2018
 Dharmakeerthi, G K Pasindu Nims  Total change: 24.40  Rating chartPersonal card
 2nd SSC Open International Rating Chess Tournament 2017 Matara SRI 2017-12-26
RcRownchangeKK*chgGame
 1321 1500 3.50 6 -0.80 40 -32.00 
  Pathirana, Luchitha Disal 1132 SRI1.0010.10404.00 
  Peiris, T G M 1900  * SRI0.001-0.0840-3.20 
  Gallage, Chathumi Tharika 1173 SRI1.0010.13405.20 
  Kaveesha, W V Rashini 1233 SRI0.001-0.8240-32.80 
  De Silva, H Adeepa Virajitha 1237 SRI0.501-0.3240-12.80 
  Munasinghe, Wethmin Induwara 1253 SRI1.0010.19407.60 
 * 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 National Youth Chess Championship 2017 and 2018 Under - 13 years Colombo SRI 2017-12-27
RcRownchangeKK*chgGame
 1338 1500 7.50 9 1.41 40 56.40 
  Adikari, Nipun Dinuka 1100  * SRI1.0010.08403.20 
  Mahamalage, Anuja Devaka 1113 SRI1.0010.09403.60 
  Nimesh, Y 1202 SRI1.0010.15406.00 
  Morais, Sanithu Leander Pamudith 1186 SRI1.0010.14405.60 
  Alwela, Senuja Thimeth 1252 SRI1.0010.19407.60 
  Dabarera, G W D M 1651 SRI0.5010.20408.00 
  Fernando, J S Aloka 1668 SRI1.0010.724028.80 
  Thenuka, Kuruwita Gamalathge Kin 1583 SRI0.001-0.3940-15.60 
  Tennakoon, Lisara Samadhith 1291 SRI1.0010.23409.20 
 * 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)
 

 

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