Individual Calculations August 2017
 Sosnin, Nikolay N.  Total change: -3.00  Rating chartPersonal card
 VO Moscow. July 2017 Moscow RUS 2017-07-02
RcRownchangeKK*chgGame
 1954 1846 2.00 6 -0.15 20 -3.00 
  Kudenko, Alexander 2027 RUS1.0010.742014.80 
  Ivanov, Andrey 2101 RUS0.001-0.1920-3.80 
  Kerzhaev, Vyacheslav 1966 RUS0.001-0.3420-6.80 
  Gorskiy, Alexander 1606 RUS1.0010.20204.00 
  Mamaev, Evgeniy 2020 RUS0.001-0.2720-5.40 
  Belokon, Artour 2003 RUS0.001-0.2920-5.80 

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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