Blitz: Individual Calculations May 2019
 Karthikeyan, Kiruththikah  Total change: 45.40  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Girls Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1220 1132 4.50 6 2.18 20 43.60 
  Wickramasinghe, Thesandi 1325 SRI0.001-0.2520-5.00 
  Mithma, M A Buhunni 994 SRI1.0010.31206.20 
  Jayasinghe, J A V A T 1186 SRI1.0010.582011.60 
  Wijesinghe, W M M N 1248 SRI1.0010.662013.20 
  Marasinghe, Chanethma Devangi 1179 SRI1.0010.572011.40 
  Sandeepani, M Tharushi 1388 SRI0.5010.31206.20 

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)
 
 Asian Youth Blitz Chess Championship 2019 - Under 14 Girls Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1290 1132 2.00 6 0.09 20 1.80 
  Liuviann, Cecilia Natalie 1532  * INA0.001-0.0820-1.60 
  Rathnayake, R M Dinithi Panchali wc1112 SRI0.001-0.5320-10.60 
  Pavalachandran, Ashvini 1470 SRI1.0010.882017.60 
  Gunawardena, Y Kaveesha 1196 SRI0.001-0.4120-8.20 
  Marasinghe, Chanethma Devangi 1179 SRI1.0010.572011.40 
  Wijesinghe, W M M N 1248 SRI0.001-0.3420-6.80 
 * 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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