Individual Calculations November 2022
 Sathmina, S L Lalindu  Total change: -35.60  Rating chartPersonal card
 Negombo International Chess Festival 2022 Negombo SRI 2022-10-20
RcRownchangeKK*chgGame
 1205 1507 5.00 7 -0.89 40 -35.60 
  Dharan, A 1080 SRI0.001-0.9340-37.20 
  Dias, A A T Tharindi 1107  * SRI1.0010.08403.20 
  Jayawickrama, U W R K 1199 SRI1.0010.14405.60 
  Wijeratne, Rehan Nawantha 1311 SRI0.001-0.7540-30.00 
  Karunasena, H G M K Saheli Onaya 1135 SRI1.0010.10404.00 
  Kodithuwakku, K K Dinujaya 1297 SRI1.0010.23409.20 
  Pathmasiri, R D Isuru Saranga 1306 SRI1.0010.24409.60 
 * 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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