Rapid: Individual Calculations September 2023
 Nurbayev, Sultan  Total change: -3.60  Rating chartPersonal card
 Atyrau Altaca Rapid 75 Atyrau KAZ 2023-07-29
RcRownchangeKK*chgGame
 1122 1136 2.00 4 -0.09 40 -3.60 
  Abilkairov, Nurzhan 1125 KAZ1.0010.484019.20 
  Saurbayev, Dinmukhamed 1219 KAZ0.001-0.3940-15.60 
  Nurzhanuly, Aisultan 1027 KAZ1.0010.354014.00 
  Verbov, Artur 1115 KAZ0.001-0.5340-21.20 

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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