Rapid: Individual Calculations February 2018
 Askey, Roshell Nathasha  Total change: -5.60  Rating chartPersonal card
 Sri Lanka National Youth Rapid Chess Championship 2017 Under - 16 years Girls Colombo SRI 2018-01-06
RcRownchangeKK*chgGame
 1241 1456 3.50 5 -0.28 20 -5.60 
  Abeywardana, Hasandi Yapa 1221 SRI1.0010.21204.20 
  Herath, Sanduni 1289 SRI0.001-0.7220-14.40 
  Ranishani, W A Sandaru 1088 SRI1.0010.10202.00 
  Pasqual, Siluni 1190 SRI1.0010.18203.60 
  Yapa Bandara, Chamodya 1419 SRI0.501-0.0520-1.00 

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)
 

 

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