Individual Calculations October 2008
 Gunkin, Alexander  Total change: 9.15  Rating chartPersonal card
 Peaceful Atom 2008 open Volgodonsk RUS 2008-07-18
RcRownchangeKK*chgGame
 2150 2084 4.00 8 0.61 15 9.15 
  Zakharov, Alexander m2411 RUS0.001-0.1315-1.95 
  Volovik, Vasiliy 1992 RUS1.0010.37155.55 
  Petrov, Artur 2261 RUS0.001-0.2715-4.05 
  Fastova, Tatiana 2021 RUS1.0010.41156.15 
  Denisenko, Denis 2204 RUS0.5010.16152.40 
  Tkachenko, Georgiy m2285 UKR0.001-0.2415-3.60 
  Gusarchuk, Irina 2008 RUS0.501-0.1015-1.50 
  Sukhareva, Valentina 2019 RUS1.0010.41156.15 

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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