Individual Calculations February 2015
 Petrova, Lyudmila  Total change: 50.80  Rating chartPersonal card
 Rating Chess Tournament Kursk Kursk RUS 2014-12-28
RcRownchangeKK*chgGame
 2054 2005 6.50 9 2.54 20 50.80 
  Barash, Mikhail 2117 RUS0.5010.15203.00 
  Egorov, Alexander 2004 RUS0.5010.00200.00 
  Didenko, Sergei 2250 RUS0.5010.30206.00 
  Evdokimov, Roman 1929 RUS1.0010.40208.00 
  Shengeliya, Mikhail 1894 RUS1.0010.35207.00 
  Akhromeev, Igor 2301 RUS1.0010.852017.00 
  Shengeliya, Anastasiya 1747 RUS1.0010.18203.60 
  Gubar, Valery 2079 RUS0.5010.10202.00 
  Borovik, Semen 2165 RUS0.5010.21204.20 

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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