Individual Calculations August 2021
 Sogoyan, Andranik  Total change: -2.60  Rating chartPersonal card
 L. Polugaevsky Memorial 2021 Samara RUS 2021-07-10
RcRownchangeKK*chgGame
 1944 2083 5.00 8 -0.13 20 -2.60 
  Romaneev, Fedor 1683  * RUS1.0010.08201.60 
  Mokshanov, Alexey m2434 RUS0.001-0.1120-2.20 
  Golubchikov, Alexey 1889 RUS1.0010.25205.00 
  Tolstykh, Dmitri 1683  * RUS1.0010.08201.60 
  Gorozhankin, Nikita 1688 RUS0.501-0.4220-8.40 
  Palachev, Petr f2348 RUS0.5010.32206.40 
  Lebedev, Nikita S. 1683  * RUS1.0010.08201.60 
  Artamonov, Valery 2147 RUS0.001-0.4120-8.20 
 * 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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