Individual Calculations November 2017
 Kathtota, K R S K  Total change: -23.20  Rating chartPersonal card
 8th Buddhi International Open Rating Tournament 2017 Gampaha SRI 2017-10-14
RcRownchangeKK*chgGame
 1367 1113 0.00 3 -0.58 40 -23.20 
  Withanarachchi, W A Vinoli Oneth 1319 SRI0.001-0.2440-9.60 
  Gunarathne, Senila Amaneth c1379 SRI0.001-0.1840-7.20 
  Sahasra, A P Sasindu 1402 SRI0.001-0.1640-6.40 

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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