Individual Calculations January 2018
 Ranasinghe, Shalini  Total change: 113.20  Rating chartPersonal card
 Asian Amateur Chess Championship 2017 - Women Chiang Mai THA 2017-11-24
RcRownchangeKK*chgGame
 1751 1562 4.00 7 2.00 40 80.00 
  Sandhya, G 1929 IND0.001-0.1040-4.00 
  Singsomroj, Sornsawan 1425 THA1.0010.324012.80 
  Fong, Mi Yen wc1721 MAS0.5010.21408.40 
  Ezizova, Bagul wc1611 TKM1.0010.574022.80 
  Cuizon, Loreshyl 1962  * PHI0.5010.424016.80 
  Su, Laet Nandar 1886 MYA1.0010.874034.80 
  Aparajita, Gochhikar c1724 IND0.001-0.2940-11.60 
 * 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)
 
 9th Ethugalpura International Rating Chess Championship 2017 Kurunegala SRI 2017-12-06
RcRownchangeKK*chgGame
 1395 1562 7.00 9 0.83 40 33.20 
  Premathilaka, W P P G Sampath 1162  * SRI1.0010.08403.20 
  Withana, Vidun Manmitha 1162  * SRI1.0010.08403.20 
  Basnayake, Kaushal Chaturanga 1237 SRI1.0010.13405.20 
  Kumara, C M S Praneeth 1846 SRI0.5010.344013.60 
  Kulasekara, D M T Kashyapa 1894 SRI0.5010.384015.20 
  Tennakoon, Lisara Samadhith 1291 SRI0.501-0.3340-13.20 
  Ekanayake, N N B 1269 SRI1.0010.15406.00 
  Kumari, S C T 1479 SRI0.501-0.1140-4.40 
  Kiriella, K G T S D 1214 SRI1.0010.11404.40 
 * 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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