Individual Calculations March 2012
 Cherkasov, Vladimir  Total change: 20.55  Rating chartPersonal card
 Memorial E.Laskera 2012 A Moscow RUS 2012-01-08
RcRownchangeKK*chgGame
 2124 2040 4.50 8 1.37 15 20.55 
  Ezhikov, Vitaly 2024 RUS0.501-0.0215-0.30 
  Shubin, Gennady 2006 RUS0.501-0.0515-0.75 
  Rosanov, Lev I. 2093 RUS0.001-0.4315-6.45 
  Medvedev, Vladimir 2118 RUS1.0010.61159.15 
  Skorodumov, Vladimir 2172 RUS0.5010.18152.70 
  Martynov, Vladimir 2133 RUS1.0010.63159.45 
  Vul, Arkadi Eremeevich g2325 RUS0.001-0.1615-2.40 
  Gureev, Dmitry 2117 RUS1.0010.61159.15 

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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