Individual Calculations March 2010
 Kovalenko, Boris  Total change: 10.65  Rating chartPersonal card
 20. Vidnoe Cup 2010 Semifnal Vidnoe RUS 2010-01-16
RcRownchangeKK*chgGame
 2001 2024 5.00 8 0.71 15 10.65 
  Maiorov, Vladimir 1755 RUS1.0010.17152.55 
  Suleimanov, Radik 2162 RUS0.001-0.3115-4.65 
  Kireev, Nikolaj 1812 RUS0.001-0.7715-11.55 
  Nekhamkin, Arkady 1909 RUS1.0010.34155.10 
  Lesnjak, Vladimir 1812 RUS1.0010.23153.45 
  Shpagin, Vlas 2343 RUS0.001-0.1315-1.95 
  Bukharov, Valery 1895 RUS1.0010.33154.95 
  Arakeljan, Alexandr 2321 ARM1.0010.851512.75 

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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