Individual Calculations October 2016
 Kondagoda, P. M. B.  Total change: -18.20  Rating chartPersonal card
 7th Kandy Open Kandy SRI 2016-08-25
RcRownchangeKK*chgGame
 1440 1686 4.50 7 -0.91 20 -18.20 
  Rathnayake, R R J P 1286  * SRI1.0010.08201.60 
  Dahampriya, H K T Dewnethmie 1286  * SRI1.0010.08201.60 
  Kiriella, K G Nimesha Shalinda 1408 SRI1.0010.17203.40 
  Premanath, Dinushki wf1878 SRI0.001-0.2520-5.00 
  Herath, H M A Y 1423 SRI1.0010.18203.60 
  Gunasekara , W A N Senpathi 1461 SRI0.501-0.2820-5.60 
  Peththanayake, Naduni Rashmitha 1337 SRI0.001-0.8920-17.80 
 * 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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