Individual Calculations February 2022
 Popov, Alexander  Total change: -4.80  Rating chartPersonal card
 Vladimir Naumov Memorial 2022 Yakutsk RUS 2022-01-03
RcRownchangeKK*chgGame
 1582 1701 4.00 7 -0.24 20 -4.80 
  Mestnikov, David 1143 RUS1.0010.03200.60 
  Ganzhurov, Roman f2071 RUS0.001-0.1020-2.00 
  Sleptsova, Valeriya Eg 1301  * RUS0.501-0.4220-8.40 
  Vasilyev, Nikolai I 1393 RUS1.0010.14202.80 
  Vasiliev, Artur 1449 RUS0.001-0.8120-16.20 
  Spiridonov, Vladislav 1897 RUS1.0010.752015.00 
  Donskoy, Dmitriy 1823 RUS0.5010.17203.40 
 * 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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