Individual Calculations October 2014
 Adhikari, A M M S C  Total change: -3.60  Rating chartPersonal card
 National Amateur Chess Championship 2014 Colombo SRI 2014-08-27
RcRownchangeKK*chgGame
 1554 1632 4.00 7 -0.09 40 -3.60 
  Kalansooriya, Chenuk 1232  * SRI1.0010.08403.20 
  Lasitha, Subash 1824 SRI0.001-0.2540-10.00 
  Weerakoon, H. M. Santhusha Samad 1368 SRI1.0010.18407.20 
  Danushka, M A N 1904 SRI0.001-0.1740-6.80 
  Wijetunga, Isitha Uvishka 1377 SRI1.0010.19407.60 
  Amarasena, Y M Yubath 1433 SRI1.0010.24409.60 
  Herath, H M A K 1738 SRI0.001-0.3640-14.40 
 * 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)
 

 

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