Individual Calculations July 2009
 Komarov, Andrei  Total change: 40.05  Rating chartPersonal card
 Spring Holidays 2009 Open St.Petersburg RUS 2009-03-21
RcRownchangeKK*chgGame
 2098 1980 2.00 7 -0.58 15 -8.70 
  Zhukov, Klim 2239 RUS0.001-0.1815-2.70 
  Pankov, German f2330 RUS0.001-0.1115-1.65 
  Grechishkin, Vitaly 1862 RUS1.0010.34155.10 
  Utkin, Aleksey f2330 RUS0.001-0.1115-1.65 
  Shagiakhmetov, Artem 2084 RUS0.001-0.3615-5.40 
  Koltsov, Roman 1994 RUS0.001-0.4815-7.20 
  Babaev, David 1845 RUS1.0010.32154.80 

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)
 
 Spring on Petrograd Side 2009 St.Petersburg RUS 2009-03-30
RcRownchangeKK*chgGame
 2176 1980 4.00 7 2.25 15 33.75 
  Nikitinyh, Boris 2217 RUS0.001-0.2015-3.00 
  Kadyrov, Albert 2157 RUS1.0010.731510.95 
  Letov, Petr 2155 RUS0.001-0.2715-4.05 
  Rodkin, Felix 2152 RUS1.0010.731510.95 
  Gorbatenko, Alexander 2203 RUS1.0010.781511.70 
  Vunder, Andrey 2257 RUS1.0010.831512.45 
  Solovyov, Viktor 2091 RUS0.001-0.3515-5.25 

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)
 
 M.Chigorin CCC 2009 Final St.Petersburg RUS 2009-05-19
RcRownchangeKK*chgGame
 2029 1980 4.50 8 1.00 15 15.00 
  Yerastov, Alexey 2238 RUS1.0010.821512.30 
  Chernov, Yurij 2154 RUS0.001-0.2715-4.05 
  Katyshkina, Anastasia 1799 RUS1.0010.26153.90 
  Usmanov, Vasily 2084 RUS0.5010.14152.10 
  Shagiakhmetov, Artem 2084 RUS0.001-0.3615-5.40 
  Kiseleva, Arina wc1867 RUS1.0010.35155.25 
  Zykova, Antonina wf2085 RUS0.001-0.3615-5.40 
  Mukha, Aleksey 1921 RUS1.0010.42156.30 

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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