Blitz: Individual Calculations May 2019
 Rathnayake, R M Dinithi Panchali  Total change: 58.40  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Girls Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1209 1112 4.50 7 1.87 20 37.40 
  Mithma, M A Buhunni 994 SRI1.0010.34206.80 
  Wijesinghe, W M M N 1248 SRI1.0010.682013.60 
  Jayasinghe, J A V A T 1186 SRI1.0010.602012.00 
  Premanath, Prasansa 1176 SRI0.5010.09201.80 
  Sandeepani, M Tharushi 1388 SRI0.001-0.1720-3.40 
  Wickramasinghe, Minethma Lasandi wc1159 SRI1.0010.572011.40 
  Mapa, M M W H 1310 SRI0.001-0.2420-4.80 

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
 1258 1112 3.00 6 1.05 20 21.00 
  Vu, Bui Thi Thanh Van wf1512  * VIE0.001-0.0820-1.60 
  Bandara, Thushi Shiwanga 1289 SRI0.001-0.2720-5.40 
  Karthikeyan, Kiruththikah 1132 SRI1.0010.532010.60 
  Kriti, Mayur Patel wc1187 IND0.001-0.4020-8.00 
  Deshani, D A Imalshi Abhisheka 1116 SRI1.0010.512010.20 
  Mapa, M M W H 1310 SRI1.0010.762015.20 
 * 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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