Individual Calculations August 2017
 Sanudula, K M Dahamdi  Total change: 5.60  Rating chartPersonal card
 Sri Lanka Women's National B Chess Championship 2017 Colombo SRI 2017-05-12
RcRownchangeKK*chgGame
 1324 1294 4.00 8 0.14 40 5.60 
  Basnayake, I U wc1694  * SRI0.001-0.0840-3.20 
  Godakumbara, Aruni Kawshalya 1088 SRI1.0010.24409.60 
  Dahampriya, H K T Dewnethmie 1618 SRI0.001-0.1340-5.20 
  Rathnayake, R M Dinithi Panchali wc1198 SRI0.501-0.1340-5.20 
  Waranga, M G Yasasmi 1252 SRI0.501-0.0640-2.40 
  Withanarachchi, W A P V 1231 SRI1.0010.414016.40 
  Dilanya, W V Nethmi 1239 SRI0.001-0.5840-23.20 
  Waduge, T S H A 1269 SRI1.0010.474018.80 
 * 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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