Rapid: Individual Calculations May 2015
 Erkin, Asylkhan  Total change: -15.60  Rating chartPersonal card
 "Shahmatnaya Astana-B" 2015 Astana KAZ 2015-02-28
RcRownchangeKK*chgGame
 1404 1458 1.50 4 -0.78 20 -15.60 
  Rymbekov, Takezhan 1236 KAZ1.0010.22204.40 
  Karataikyzy, Meirzhan 1364 KAZ0.001-0.6320-12.60 
  Ramazanov, Aidar 1603 KAZ0.5010.19203.80 
  Orazayev, Nurel 1412 KAZ0.001-0.5620-11.20 

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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