Individual Calculations April 2020
 Sanin, Andrey  Total change: -25.60  Rating chartPersonal card
 Championship SFO 2020 Rostov-on-Don RUS 2020-03-05
RcRownchangeKK*chgGame
 2009 2222 5.50 9 -1.28 20 -25.60 
  Zherdev, Oleg 1822  * RUS1.0010.08201.60 
  Tulaeva, Mariya 2005 RUS0.501-0.2820-5.60 
  Kalambetov, Anton 1822  * RUS0.501-0.4220-8.40 
  Litvinov, Anton 1972 RUS1.0010.19203.80 
  Kermach, Denis 2111 RUS0.501-0.1520-3.00 
  Pshmahov, Osman 2203 RUS0.501-0.0320-0.60 
  Marchenko, Nikolay 2025 RUS0.001-0.7520-15.00 
  Serditykh, Olesya 2007 RUS1.0010.23204.60 
  Tsvetkov, Andrey V. 2113 RUS0.501-0.1520-3.00 
 * 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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