Individual Calculations January 2021
 Surikov, Egor M  Total change: -4.00  Rating chartPersonal card
 Novosibirsk region chess champ.-2020 Novosibirsk RUS 2020-12-15
RcRownchangeKK*chgGame
 1598 1284 1.00 7 -0.10 40 -4.00 
  Voroshkov, Kirill 1684  * RUS0.001-0.0840-3.20 
  Namay, Viktoria 1641 RUS0.001-0.1140-4.40 
  Sizov, Nikolai 1608 RUS0.001-0.1340-5.20 
  Tukhvatulin, Kamil 1684  * RUS0.001-0.0840-3.20 
  Efimov, Mikhail Yu. 1303 RUS0.001-0.4740-18.80 
  Kovalev, Anatoly 1684  * RUS1.0010.924036.80 
  Lutaenko, Lev 1582 RUS0.001-0.1540-6.00 
 * 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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