Blitz: Individual Calculations September 2012
 Bortnikov, Boris  Total change: -15.40  Rating chartPersonal card
 Blitz Filidor 2 Moscow RUS 2012-08-18
RcRownchangeKK*chgGame
 2099 2022 2.00 7 -0.77 20 -15.40 
  Zilbert, Oleg f2177 RUS0.001-0.2920-5.80 
  Klimovets, Kirill 2161 RUS0.001-0.3120-6.20 
  Slavinsky, Petr 2121 RUS0.001-0.3620-7.20 
  Vinokurov, Stanislav 2241 RUS0.001-0.2220-4.40 
  Zaitsev, Alexandr A 1871 RUS1.0010.30206.00 
  Platunov, Igor 2107 RUS0.001-0.3820-7.60 
  Grishaev, Igor 2013 RUS1.0010.49209.80 

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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