Individual Calculations September 2021
 Akhmetov, Eduard  Total change: 18.80  Rating chartPersonal card
 Chelyabinsk region 2021 - B17 Chelyabinsk RUS 2021-08-21
RcRownchangeKK*chgGame
 1322 1041 1.00 3 0.47 40 18.80 
  Pridannikov, Daniil 1441  * RUS0.001-0.0840-3.20 
  Akhmetov, Albert 1326 RUS0.5010.344013.60 
  Seryakov, Andrei 1198 RUS0.5010.21408.40 
 * 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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