Individual Calculations September 2013
 Ermakov, Yury  Total change: -15.60  Rating chartPersonal card
 Dmitrov open 2013 Dmitrov RUS 2013-07-30
RcRownchangeKK*chgGame
 2126 2263 5.00 9 -1.04 15 -15.60 
  Kuryshkin, Anatoliy 2043 RUS1.0010.22153.30 
  Kalinin, Nikita 2147 RUS0.001-0.6615-9.90 
  Dobrynina, Aleksandra 2064 RUS0.501-0.2615-3.90 
  Ustinov, Alexey 2124 RUS1.0010.31154.65 
  Grigoryeva, Olga A. wf2140 RUS1.0010.33154.95 
  Babarykin, Stanislav f2283 RUS0.5010.03150.45 
  Volkov, Sergei f2245 RUS0.001-0.5315-7.95 
  Denishev, Marat 2210 RUS0.001-0.5715-8.55 
  Chadaeva, Tatiana 1882 RUS1.0010.09151.35 

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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