Blitz: Individual Calculations January 2022
 Berikkyzy, Aiaru  Total change: -4.20  Rating chartPersonal card
 Astana Open 2021 blitz U14 Nur-Sultan KAZ 2021-12-01
RcRownchangeKK*chgGame
 1207 1132 3.00 8 -0.21 20 -4.20 
  Akhmediyar, Yernur 1361 KAZ0.001-0.2120-4.20 
  Altynbek, Aiaru 1196 KAZ0.001-0.4120-8.20 
  Amanzhol, Khanzada 1198 KAZ1.0010.592011.80 
  Ashimbayev, Madi 1186 KAZ1.0010.582011.60 
  Kuandykuly, Danis 1316 KAZ0.001-0.2620-5.20 
  Kabinazar, Nurmukhammed 1242 KAZ0.001-0.3520-7.00 
  Akhmetov, Alan K 1149 KAZ0.001-0.4820-9.60 
  Dukembayeva, Kamila 1009 KAZ1.0010.33206.60 

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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