Rapid: Individual Calculations October 2014
 Aitbayev, Bulat  Total change: -31.60  Rating chartPersonal card
 Shakhmatnaya Astana Astana KAZ 2014-09-13
RcRownchangeKK*chgGame
 1656 1969 1.00 3 -1.58 20 -31.60 
  Kali, Yelimzhan 1629 KAZ1.0010.12202.40 
  Nogerbek, Kazybek 1641 KAZ0.001-0.8720-17.40 
  Purgin, Viktor 1697 KAZ0.001-0.8320-16.60 

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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