Individual Calculations August 2018
 Herath, H M R M K  Total change: -49.20  Rating chartPersonal card
 14th Asian Schools Chess Championship 2018 - under 17 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1466 1530 4.00 9 -1.23 40 -49.20 
  De Silva, T Hansi Kavisha 1188 SRI1.0010.12404.80 
  Nurgali, Nazerke wf1930  * KAZ0.001-0.0840-3.20 
  Jayasekera, Himasha Dulanji wc1388 SRI1.0010.314012.40 
  Jayaweera, Sayuni Gihansa wc1675 SRI0.001-0.3140-12.40 
  Herath, Uthpala Shanika 1419 SRI0.001-0.6540-26.00 
  Vithanage, Sandaruwi M 1527 SRI0.001-0.5040-20.00 
  Dennia Daniel, Vianna 1521 MAS1.0010.494019.60 
  Jinal, Yagnik 1184 IND1.0010.11404.40 
  Senarath, B T A Y 1366 SRI0.001-0.7240-28.80 
 * 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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