Individual Calculations January 2022
 Zhakan, Erasyl  Total change: -28.40  Rating chartPersonal card
 Astana Open 2021 Nur-Sultan KAZ 2021-11-23
RcRownchangeKK*chgGame
 1438 1451 3.00 7 -0.71 40 -28.40 
  Ibrayev, Nurlan g1851  * KAZ0.001-0.0840-3.20 
  Zhainazarov, Alanbek 1104 KAZ1.0010.11404.40 
  Oshakbayev, Bauyrzhan 1851  * KAZ0.001-0.0840-3.20 
  Dauren, Darmen 1149 KAZ1.0010.15406.00 
  Zhauynbay, Aldiyar 1260 KAZ0.001-0.7540-30.00 
  Serikkazy, Nuraly 1213 KAZ1.0010.20408.00 
  Arystanbek, Dinmukhammed 1638 KAZ0.001-0.2640-10.40 
 * 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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