Individual Calculations January 2011
 Ermakov, Jan  Total change: 2.75  Rating chartPersonal card
 Kuzbass region Chmp. 2010 men Kemerovo RUS 2010-10-23
RcRownchangeKK*chgGame
 2152 2183 5.00 9 0.11 25 2.75 
  Ilenko, Aleksei 1967 RUS0.501-0.2825-7.00 
  Zenkov, Gennadiy 2059 RUS1.0010.33258.25 
  Ushacov, Vladimir 2145 RUS1.0010.452511.25 
  Sitnikov, Dmitrij m2436 RUS0.001-0.1925-4.75 
  Lykov, Vasili f2134 RUS0.501-0.0725-1.75 
  Ponomarenko, Natalia 1926 RUS1.0010.18254.50 
  Chigaev, Maksim 2266 RUS0.001-0.3925-9.75 
  Konyshev, Artem 2368 RUS0.001-0.2625-6.50 
  Ganichev, Boris 2066 RUS1.0010.34258.50 

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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