Individual Calculations January 2020
 Kiselev, Sergey  Total change: -58.80  Rating chartPersonal card
 UR chmp 2019 std (final) Izhevsk RUS 2019-12-07
RcRownchangeKK*chgGame
 1661 1865 0.00 4 -2.94 20 -58.80 
  Kozlov, Sergei 1465  * RUS0.001-0.9220-18.40 
  Egorov, Dmitri 1771 RUS0.001-0.6320-12.60 
  Siyalov, Mikhail 1567 RUS0.001-0.8520-17.00 
  Ivanov, Nikolay A. 1839 RUS0.001-0.5420-10.80 
 * 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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