Individual Calculations March 2015
 Thenuka, Kuruwita Gamalathge Kin  Total change: 76.80  Rating chartPersonal card
 Colombo Chess Festival 2015 Colombo SRI 2015-01-31
RcRownchangeKK*chgGame
 1501 1366 4.00 7 1.58 40 63.20 
  Peiris, T S S f1766  * SRI0.5010.424016.80 
  Theekshana, H G Denuwan 1686 SRI0.5010.374014.80 
  Askey, Roshell Nathasha 1609 SRI1.0010.804032.00 
  Wickramasinghe, Dilhara Ishini wf1686 SRI0.001-0.1340-5.20 
  Viththiyarani, S 1671 SRI0.001-0.1440-5.60 
  Pallie, Ehsha Mishela wc1084 SRI1.0010.16406.40 
  Udagedarachchi, U A Lathika 1008 SRI1.0010.10404.00 
 * 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)
 
 Sri Lanka Major Division Chess Championship 2015 Colombo Colombo SRI 2015-02-12
RcRownchangeKK*chgGame
 1417 1409 4.50 8 0.34 40 13.60 
  Hewage, Kawithaka Wethmal 1086 SRI1.0010.13405.20 
  De Moraes, Shamin 1809  * SRI0.5010.424016.80 
  Gunaratne, Mojitha Sathsara c1809  * SRI0.5010.424016.80 
  Randil, Lakshitha 1809  * SRI0.001-0.0840-3.20 
  Senevirathne, Moveen Binuwara G 1221 SRI1.0010.264010.40 
  Liyanage, R L C Sasmitha 1162 SRI0.001-0.8140-32.40 
  Gunatunga, K D Ovindu Mandith 1219 SRI1.0010.254010.00 
  Mendis, P Kavinda 1218 SRI0.501-0.2540-10.00 
 * 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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