Individual Calculations November 2009
 Vunder, Andrey  Total change: 25.50  Rating chartPersonal card
 Autumn on Petrograd side 2009 open St.Petersburg RUS 2009-09-21
RcRownchangeKK*chgGame
 2151 2246 6.00 9 0.39 15 5.85 
  Dorokhova, Regina 1985 RUS1.0010.18152.70 
  Senkevich, Konstantin 2070 RUS1.0010.27154.05 
  Utkin, Alexander 2134 RUS0.501-0.1515-2.25 
  Yudin, Maksim 2062 RUS0.501-0.2415-3.60 
  Gnidenko, Andrey 2157 RUS0.501-0.1215-1.80 
  Ganichev, Alexander 2128 RUS1.0010.34155.10 
  Zhukov, Klim 2229 RUS0.501-0.0215-0.30 
  Malakhov, Igor f2414 RUS0.5010.22153.30 
  Nuretdinov, Igor 2182 TJK0.501-0.0915-1.35 

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 Memorial 2009 St.Petersburg RUS 2009-10-16
RcRownchangeKK*chgGame
 2321 2246 5.00 9 1.31 15 19.65 
  Turov, Maxim g2595 RUS0.001-0.1115-1.65 
  Zheleznaykov, Peter 1990 RUS1.0010.19152.85 
  Yevseev, Denis g2541 RUS0.5010.35155.25 
  Lanin, Alexsej m2446 RUS0.5010.26153.90 
  Gorovykh, Eduard m2403 RUS0.5010.21153.15 
  Trushelyov, Victor 2396 AZE0.001-0.3015-4.50 
  Sokolova, Vera wf2087 RUS0.501-0.2115-3.15 
  Panjkov, Oleg 2054 RUS1.0010.25153.75 
  Ivanov, Sergey A. f2375 RUS1.0010.671510.05 

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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