Rapid: Individual Calculations February 2018
 Estrov, Valery  Total change: 50.40  Rating chartPersonal card
 Rapid - Novosibirsk seniors champ. - 2017 open Novosibirsk RUS 2017-12-26
RcRownchangeKK*chgGame
 1783 1638 5.00 8 2.52 20 50.40 
  Nikolaev, Vladimir M. 1893 RUS0.001-0.1920-3.80 
  Gaiduk, Anatoly 1785 RUS1.0010.702014.00 
  Kirgetov, Vitaly 1793 RUS0.001-0.2920-5.80 
  Nemchinova, Lubov 1810 RUS0.001-0.2720-5.40 
  Smirnova, Elena 1732 RUS1.0010.632012.60 
  Ivanov, Albert 1586 RUS1.0010.43208.60 
  Chaschin, Nikolai 1803 RUS1.0010.722014.40 
  Solomin, Vyacheslav 1865 RUS1.0010.792015.80 

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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