Individual Calculations February 2017
 Edirisinghe, S Thulnith  Total change: -22.80  Rating chartPersonal card
 Kalutara Chess Festival 2017 Kalutara SRI 2017-01-12
RcRownchangeKK*chgGame
 1284 1581 6.00 8 -0.57 40 -22.80 
  Bandara, W M Nadil Dulshen 1181  * SRI1.0010.08403.20 
  Wickramarathne, T D 1249 SRI0.501-0.3840-15.20 
  Weerakoon, Devuja S 1232 SRI1.0010.11404.40 
  Aluvihare, Shakila 1732 SRI0.001-0.3040-12.00 
  Dampage, V Isuraka 1240 SRI0.501-0.3840-15.20 
  Abhaywardhana, Nirma Pahasara 1181  * SRI1.0010.08403.20 
  Indrajith, J A K N T 1181  * SRI1.0010.08403.20 
  Kithmal, P M Kalindhu 1273 SRI1.0010.14405.60 
 * 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)
 

 

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