Individual Calculations June 2018
 Priyankara, Chamil  Total change: 22.00  Rating chartPersonal card
 Sri Lanka National Chess Championship 2018 Colombo SRI 2018-05-03
RcRownchangeKK*chgGame
 2023 2017 7.50 13 1.10 20 22.00 
  Peiris, T G M 2091 SRI1.0010.602012.00 
  Jayawardana, Lasal 1909 SRI0.001-0.6520-13.00 
  Wijekoon, Chandana c1943 SRI0.001-0.6020-12.00 
  Koggala, W S Vidura K 2015 SRI0.001-0.5020-10.00 
  Alahakoon, Isuru 2102 SRI1.0010.622012.40 
  Kavinda, Akila 2050 SRI0.5010.05201.00 
  Jayaweera, C L 1787 SRI1.0010.21204.20 
  Dissanayake, R K T 1859 SRI1.0010.29205.80 
  Liyanage, Ranindu Dilshan c2003 SRI1.0010.48209.60 
  Doluweera, Minul Sanjula f2254 SRI1.0010.802016.00 
  Danushka, M A N 1883 SRI1.0010.32206.40 
  Thilakarathne, G M H c2186 SRI0.001-0.2820-5.60 
  Piyumantha, M Sasith Nipun f2219 SRI0.001-0.2420-4.80 

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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