Individual Calculations April 2017
 Igen, Amir  Total change: 2.00  Rating chartPersonal card
 Almaty Chess Hopes-4 Almaty KAZ 2017-02-22
RcRownchangeKK*chgGame
 1790 1509 1.50 7 0.05 40 2.00 
  Sodikov, Ilyas f1909  * KAZ0.001-0.0840-3.20 
  Akhmetov, Ayan m1909  * KAZ0.001-0.0840-3.20 
  Burnashev, Konstantin 1909  * KAZ1.0010.924036.80 
  Amanbayev, Sino 1909  * KAZ0.001-0.0840-3.20 
  Syzdykov, Sabyr 1909  * KAZ0.001-0.0840-3.20 
  Kurmangalieva, Liya 1392 KAZ0.501-0.1640-6.40 
  Akhmetzhan, Abylay 1590 KAZ0.001-0.3940-15.60 
 * 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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