Rapid: Individual Calculations January 2024
 Akbari, Rosha  Total change: 74.80  Rating chartPersonal card
 Asian Youth Rapid Chess Championship 2023-U12 Girls Al Ain UAE 2023-12-13
RcRownchangeKK*chgGame
 1541 1554 5.50 7 1.87 40 74.80 
  Nguyen, Hoang Bao Tram 1241 VIE1.0010.14405.60 
  Vu, Nguyen Bao Linh 1344 VIE1.0010.23409.20 
  Tran, Le Vy 1397 VIE1.0010.294011.60 
  Gao, Muziyan 1716 CHN1.0010.714028.40 
  Altynbek, Aiaru 1698 KAZ0.5010.19407.60 
  Preobrazhenskaya, Diana wf1879 FID0.001-0.1340-5.20 
  Tong, Thai Hoang An 1512 VIE1.0010.444017.60 

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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