Individual Calculations September 2014
 Perekrestov, Viktor  Total change: 14.40  Rating chartPersonal card
 Dvorkovich Memorial Chess Tournament Taganrog B Taganrog RUS 2014-08-02
RcRownchangeKK*chgGame
 1997 1918 3.50 7 0.72 20 14.40 
  Gozdeev, V. 2143 RUS0.5010.28205.60 
  Shamugia, Panteley 1947 RUS1.0010.542010.80 
  Bondarev, Boris 1981 RUS1.0010.592011.80 
  Belenkov, Dmitry 2100 RUS0.001-0.2620-5.20 
  Guschin, Vladimir I. 2118 RUS0.001-0.2420-4.80 
  Dida, Igor 1932 RUS0.001-0.4820-9.60 
  Ermoshkina, Ekaterina 1757 RUS1.0010.29205.80 

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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