Individual Calculations May 2011
 Ruban, Roman  Total change: 6.15  Rating chartPersonal card
 Novosibirsk-Fakel-2011 Novosibirsk RUS 2011-02-06
RcRownchangeKK*chgGame
 2020 1942 4.00 9 0.41 15 6.15 
  Kulikov, Vladimir N. 2111 RUS0.5010.22153.30 
  Glagolev, Semen 1870 RUS0.501-0.1015-1.50 
  Abramov, Ilya 1857 RUS1.0010.38155.70 
  Dzhumagaliev, Murat 2073 RUS0.5010.18152.70 
  Khoroshev, Sergey 2169 RUS0.001-0.2115-3.15 
  Kuzmin, Sergei 2091 RUS0.5010.20153.00 
  Angel, Alexander 2030 RUS0.5010.12151.80 
  Gubsky, Egor 1972 RUS0.5010.04150.60 
  Ponomarev, Ilya 2003 RUS0.001-0.4215-6.30 

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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