Individual Calculations December 2017
 Priyankara, Chamil  Total change: -12.80  Rating chartPersonal card
 6th Sri Lanka Grand Prix 2017 Colombo SRI 2017-11-17
RcRownchangeKK*chgGame
 1939 2022 6.00 11 -0.64 20 -12.80 
  Alahakoon, Isuru 2113 SRI1.0010.622012.40 
  De Silva, Osheen 1869 SRI0.001-0.7020-14.00 
  Fernando, J M Marlon P 1802 SRI0.001-0.7820-15.60 
  Liyanage, Ranindu Dilshan c1918 SRI0.501-0.1420-2.80 
  Lamahewa, C 1816 SRI1.0010.24204.80 
  Kavinda, Akila 2083 SRI1.0010.582011.60 
  Theekshana, H G Denuwan 1812 SRI0.001-0.7720-15.40 
  Ahmed, Fuad c1730 MDV1.0010.15203.00 
  Peiris, T G M 2164 SRI0.001-0.3120-6.20 
  Amarasinghe, A A C B 1944 SRI1.0010.39207.80 
  Weerawardane, Romesh m2080 SRI0.5010.08201.60 

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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