Individual Calculations May 2014
 Tennakoon, T T M D C T  Total change: -15.90  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship Under 16 Open Colombo SRI 2014-04-17
RcRownchangeKK*chgGame
 1441 1582 3.00 6 -1.06 15 -15.90 
  Naotunna, Dineth Nimnaka 1828 SRI0.001-0.1915-2.85 
  Herat-Guneratne, Lohan 1349 SRI0.501-0.2915-4.35 
  Jayakody, Upekshana 1349 SRI0.501-0.2915-4.35 
  Weerakoon, H. M. Santhusha Samad 1346 SRI0.501-0.3015-4.50 
  Rupasinghe, A D Punsith 1317 SRI1.0010.18152.70 
  Fernando, M S D 1458 SRI0.501-0.1715-2.55 

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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