Individual Calculations March 2014
 Amarasinghe, A A C B  Total change: -24.45  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2014 Kurunegala Kurunegala SRI 2014-02-01
RcRownchangeKK*chgGame
 1642 1876 4.50 7 -0.89 15 -13.35 
  Wijerathne, G J Chandula 1476  * SRI1.0010.08151.20 
  Rajapakshe, Nuwanthi Dileka 1526  * SRI1.0010.11151.65 
  Danushka, M A N 1897 SRI0.001-0.4715-7.05 
  Fernando, W V A Tithira Daminda 1524 SRI1.0010.11151.65 
  Thilakarathne, G M S 1692 SRI1.0010.26153.90 
  Herath, H M A K 1727 SRI0.501-0.2015-3.00 
  Kaluarachchi, Achinthya Shamen 1654 SRI0.001-0.7815-11.70 
 * 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)
 
 7th Colombo International Chess Festival 2014 Colombo SRI 2014-02-12
RcRownchangeKK*chgGame
 1632 1876 5.50 8 -0.74 15 -11.10 
  Pallie, Tuan Ehshan 1476  * SRI1.0010.08151.20 
  Charith, Dilshan 1545 SRI0.501-0.3815-5.70 
  Kariyawasam, M G A Udara 1521 SRI1.0010.11151.65 
  Hettiarachchi, C U 1630 SRI0.501-0.3115-4.65 
  Gamage, H Charanga Jithmal 1597 SRI1.0010.16152.40 
  Ram, Aravind L N f2051 IND0.001-0.2715-4.05 
  Kaveen, Ishara 1618 SRI0.501-0.3215-4.80 
  Herath, H M S S A 1620 SRI1.0010.19152.85 
 * 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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