Individual Calculations November 2015
 Nanayakkara, J A G Ganganath  Total change: -62.00  Rating chartPersonal card
 Buddhi International Rating Chess Championship 2015 Gampaha SRI 2015-09-24
RcRownchangeKK*chgGame
 1382 1563 5.50 9 -0.82 40 -32.80 
  Arvinth, A Rosshan 1163  * SRI1.0010.08403.20 
  Athukorala, A P M 1217 SRI1.0010.11404.40 
  Amarasinghe, A A C B 1843 SRI0.001-0.1640-6.40 
  Nantharupan, S 1192 SRI1.0010.10404.00 
  Dabarera, G W D M 1362 SRI0.001-0.7640-30.40 
  Athukorala, A T N 1231 SRI0.501-0.3840-15.20 
  Udugampola, Linal Sanuja 1252 SRI1.0010.14405.60 
  Ranasinghe, R Y G 1328 SRI1.0010.21408.40 
  Kumara, C M S Praneeth 1848 SRI0.001-0.1640-6.40 
 * 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 2015 Negombo SRI 2015-10-23
RcRownchangeKK*chgGame
 1398 1563 4.00 7 -0.73 40 -29.20 
  Subasinghe, K R V R 1951 SRI0.001-0.0940-3.60 
  Bandara, Senomi Imethma 1163  * SRI1.0010.08403.20 
  Liyanage, Deshani Sanjula 1163  * SRI1.0010.08403.20 
  De Silva, Osheen 1887 SRI0.001-0.1340-5.20 
  Perera, D G D Y Adeekshana 1163  * SRI0.501-0.4240-16.80 
  Wanigarathne, K A N 1295 SRI0.501-0.3340-13.20 
  Karunaratne, Rahel Chaanakya 1163  * SRI1.0010.08403.20 
 * 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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