Individual Calculations November 2014
 Sanjeewa, Krishan  Total change: -7.60  Rating chartPersonal card
 Buddhi International Rating Chess Championship 2014 Negombo SRI 2014-10-02
RcRownchangeKK*chgGame
 1461 1581 3.50 7 -0.99 20 -19.80 
  Marapana, Sanupa Bimsath 1181  * SRI1.0010.08201.60 
  Dissanayake, D D M R G K 1331 SRI1.0010.19203.80 
  Mendis, W G Chinthaka 1867 SRI0.001-0.1620-3.20 
  Silva, Kevin Ranidu 1294 SRI1.0010.16203.20 
  De Silva, Osheen 1907 SRI0.001-0.1320-2.60 
  Ranawaka, Nuran Lakshitha N 1339 SRI0.501-0.3020-6.00 
  Dabarera, G W D M 1310 SRI0.001-0.8320-16.60 
 * 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)
 
 Southern First International Chess Championship 2014 Galle SRI 2014-10-18
RcRownchangeKK*chgGame
 1515 1581 4.00 6 0.61 20 12.20 
  Induwara, C Sujith 1245 SRI1.0010.12202.40 
  Egodage, Keshan 1761 SRI0.001-0.2620-5.20 
  Pathirana, Malan 1323 SRI1.0010.18203.60 
  Weerasinghe, Nadun Thathsara 1690 SRI1.0010.652013.00 
  Fernando, J.m. Marlon P. 1805 SRI0.001-0.2220-4.40 
  De Silva, R B V Nimsara 1267 SRI1.0010.14202.80 

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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