Individual Calculations September 2019
 Ermakov, Maxim  Total change: -9.20  Rating chartPersonal card
 VIII Memorial Gumerov (Open B) - 2019 Ufa RUS 2019-07-21
RcRownchangeKK*chgGame
 1663 1634 3.00 7 -0.23 40 -9.20 
  Bitkinin, Lenar 1986 RUS0.001-0.1140-4.40 
  Sadykov, Mars 2026 RUS0.001-0.0840-3.20 
  Slepenkov, Elisei 1331 RUS0.001-0.8640-34.40 
  Gaziev, Amir 1234  * RUS1.0010.08403.20 
  Iskhakova, Renata 1279 RUS1.0010.11404.40 
  Fassakhov, Marat 1934 RUS0.5010.354014.00 
  Mikhailov, Pavel 1854 RUS0.5010.284011.20 
 * 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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