Individual Calculations October 2017
 Weerawardana, Oneli Vihanga  Total change: 33.06  Rating chartPersonal card
 World Cadets U-10 Fem Chess Championship 2017 Pocos de Caldas MG BRA 2017-08-21
RcRownchangeKK*chgGame
 1476 1250 4.50 10 2.22 38 84.36 
  Mikheeva, Galina wc1596 RUS0.001-0.1138-4.18 
  Pohle, Saskia 1416 GER1.0010.723827.36 
  Nguyen, Le Cam Hien wc1394 VIE0.001-0.3138-11.78 
  Dobsa, Emma 1389 CZE1.0010.693826.22 
  Contreras, Fiorella 1650  * PER0.001-0.0838-3.04 
  Bontempi, Sofia Milagros 1539 ARG0.5010.343812.92 
  Podesta, Sofia 1461 URU1.0010.773829.26 
  Shvedova, Alexandra wc1578 RUS1.0010.873833.06 
  Yan, Rui Yang 1376 USA0.001-0.3338-12.54 
  Bousmaha, Leila 1364 FRA0.001-0.3438-12.92 
 * 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)
 
 2nd West Asian Youth Chess Championship 2017 Waskaduwa SRI 2017-09-06
RcRownchangeKK*chgGame
 1231 1250 3.00 8 -1.35 38 -51.30 
  Dassanayake, D M G S 1650  * SRI0.001-0.0838-3.04 
  Ranasinghe, Minudi Devindi 1025 SRI1.0010.22388.36 
  Dhyana, Patel wc1650  * IND0.001-0.0838-3.04 
  Akuratiya, A G Javindi Avarjana 1076 SRI0.001-0.7338-27.74 
  Jayarathna, Sharada Induwara 1044 SRI0.501-0.2638-9.88 
  Gunawardena, Anuth Methvin 1033 SRI1.0010.22388.36 
  Kiyarra, Sunil Khaturia 1365 IND0.001-0.3438-12.92 
  Bandara, T M Himath Indeewara 1008 SRI0.501-0.3038-11.40 
 * 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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