Individual Calculations July 2017
 Ershov, Leonid M.  Total change: -29.20  Rating chartPersonal card
 White Rook 2017 Final stage Dagomys RUS 2017-06-02
RcRownchangeKK*chgGame
 1429 1382 2.00 6 -0.73 40 -29.20 
  Siyalov, Grigory 1382 RUS0.5010.00400.00 
  Chekin, Yaroslav 1346 RUS1.0010.454018.00 
  Gusev, Kirill 1280 RUS0.001-0.6440-25.60 
  Golotenko, Arseniy 1252 RUS0.501-0.1840-7.20 
  Dzagov, Kambulat 1567 RUS0.001-0.2640-10.40 
  Terzyan, Nazar 1747 RUS0.001-0.1040-4.00 

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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