Rapid: Individual Calculations May 2019
 Epa, W Buthmi J  Total change: 29.20  Rating chartPersonal card
 Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Girls Colombo SRI 2019-03-23
RcRownchangeKK*chgGame
 1336 1348 3.50 6 0.44 20 8.80 
  Indrajith, J A K N T 1103 SRI1.0010.20204.00 
  Tharushi, T H D Niklesha wc1569 SRI1.0010.782015.60 
  Fernando, G W Nethmi L 1475 SRI0.001-0.3320-6.60 
  Bandara, D M Dehansa Thiyumalee 1101 SRI1.0010.19203.80 
  Jayatilaka, W M M Amodya 1346 SRI0.001-0.5020-10.00 
  Kodikara, K K M Sachintha wf1420 SRI0.5010.10202.00 

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 Rapid Chess Championship 2019 - Under 16 Girls Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1481 1348 3.50 7 1.02 20 20.40 
  Behzad Nazif, Parva 1705 IRI0.001-0.1120-2.20 
  Indrajith, J A K N T 1103 SRI1.0010.20204.00 
  Chuemsakul, Sarocha wf1662 THA0.001-0.1420-2.80 
  Chamathka, Weerasinghe A Chethan 1205 SRI1.0010.31206.20 
  Jain, Nityata wc1748  * IND0.001-0.0820-1.60 
  Dahampriya, H K T Dewnethmie 1442 SRI0.5010.13202.60 
  Altynbek Kyzy, Asel 1503 KGZ1.0010.712014.20 
 * 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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