Individual Calculations September 2019
 Sergeev, Igor  Total change: -4.00  Rating chartPersonal card
 Dubna 2019 - Estafeta pokoleniy standard Dubna RUS 2019-08-19
RcRownchangeKK*chgGame
 2024 2371 7.50 9 -0.40 10 -4.00 
  Orlov, Denis 1971  * RUS1.0010.08100.80 
  Neprokin, Georgij 1971  * RUS1.0010.08100.80 
  Lordier, Sophia 1971  * FRA1.0010.08100.80 
  Egorov, Pavel 2244 RUS0.001-0.6710-6.70 
  Sidorova, Margarita 1971  * RUS0.501-0.4210-4.20 
  Bertov, Alexandr 2054 RUS1.0010.13101.30 
  Kozlov, Aleksandr 2090 RUS1.0010.16101.60 
  Gubareva, Sofia 1971  * RUS1.0010.08100.80 
  Denschik, Alexandra 1971  * RUS1.0010.08100.80 
 * 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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