Blitz: Individual Calculations May 2019
 Ranasinghe, R A Manul Lakvindu  Total change: -67.80  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1209 1174 2.00 6 -0.79 20 -15.80 
  De Silva, L M S T f1463 SRI0.001-0.1620-3.20 
  Morais, Sanuka Jude Vidunitha 1070 SRI1.0010.36207.20 
  Gunarathne, Senila Amaneth c1416 SRI0.001-0.2020-4.00 
  Deshapriya, A M M Nandula 1036 SRI1.0010.31206.20 
  Bandara, T M Miul Prabhashwara 1208 SRI0.001-0.4520-9.00 
  Gunawardana, Indrakeela K D Udde 1061 SRI0.001-0.6520-13.00 

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 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1178 1174 0.00 5 -2.60 20 -52.00 
  Tran, Dang Minh Quang c1574  * VIE0.001-0.0820-1.60 
  Deshapriya, A M M Nandula 1036 SRI0.001-0.6920-13.80 
  Alahakoon, D Sonal 1090 SRI0.001-0.6220-12.40 
  Morais, Sanuka Jude Vidunitha 1070 SRI0.001-0.6420-12.80 
  Chathuranga, D H Hasitha 1122 SRI0.001-0.5720-11.40 
 * 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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