Individual Calculations April 2017
 Ivakin, Valery  Total change: -11.60  Rating chartPersonal card
 Irkutsk Chmp Men 2017 Irkutsk RUS 2017-02-04
RcRownchangeKK*chgGame
 1850 1763 2.50 8 -0.58 20 -11.60 
  Grekhneva, Yana 1887 RUS0.001-0.3320-6.60 
  Kyshtymov, Daniil 1992 RUS0.5010.29205.80 
  Eremeenko, Vladimir 1851 RUS0.001-0.3820-7.60 
  Demin, Petr 1800 RUS1.0010.552011.00 
  Eliseev, Nikolay 1761 RUS1.0010.502010.00 
  Goriachkin, Viktor 1898 RUS0.001-0.3220-6.40 
  Markov, Mikhail P. 1672 RUS0.001-0.6220-12.40 
  Sergeev, Andrey 1937 RUS0.001-0.2720-5.40 

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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