Individual Calculations May 2010
 Rakitin, Aleksandr  Total change: 3.75  Rating chartPersonal card
 A.Alekhin Club Chmp. 2010 St.Petersburg RUS 2010-03-06
RcRownchangeKK*chgGame
 2080 2157 5.00 8 0.25 15 3.75 
  Shishkin, Vadim 1814 RUS1.0010.12151.80 
  Zhilchikov, Nikolai 2053 RUS0.501-0.1415-2.10 
  Balaian, Artur 2050 RUS1.0010.35155.25 
  Oleinik, Alexander 2104 RUS1.0010.43156.45 
  Sapegin, Viktor 2278 RUS0.001-0.3415-5.10 
  Pischikov, Vadim 2035 RUS1.0010.33154.95 
  Balaian, Alina 2184 RUS0.001-0.4615-6.90 
  Kiselev, Pavel 2125 RUS0.501-0.0415-0.60 

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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