Individual Calculations January 2009
 Donskov, Anatoly  Total change: 52.20  Rating chartPersonal card
 M.Chigorin Memorial 2008 open St.Petersburg RUS 2008-10-04
RcRownchangeKK*chgGame
 2230 2131 4.00 9 0.54 15 8.10 
  Shimanov, Aleksandr m2476 RUS0.001-0.1115-1.65 
  Babaev, David 1842 RUS1.0010.16152.40 
  Trushelyov, Victor 2340 AZE0.001-0.2315-3.45 
  Balaian, Alina 1934 RUS1.0010.25153.75 
  Gorbatov, Alexej m2421 RUS0.001-0.1615-2.40 
  Efremova, Daria 1933 RUS1.0010.24153.60 
  Pogosian, Vladimir 2320 ARM1.0010.751511.25 
  Burmakin, Vladimir g2481 RUS0.001-0.1115-1.65 
  Frolochkin, Vladimir 2323 RUS0.001-0.2515-3.75 

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)
 
 St.Petersburg Chmp. 2008 Boys-16 St.Petersburg RUS 2008-11-03
RcRownchangeKK*chgGame
 2113 2131 5.50 9 0.78 15 11.70 
  Martynov, Pavel 1972 RUS1.0010.29154.35 
  Ljubarov, Mark 2060 RUS1.0010.40156.00 
  Smirnov, Artyom 2109 RUS0.001-0.5315-7.95 
  Shpartko, Grigory 2006 RUS1.0010.33154.95 
  Yudin, Maksim 2100 RUS1.0010.46156.90 
  Fedoseev, Vladimir f2312 RUS0.001-0.2615-3.90 
  Kopasov, Alexander 2109 RUS0.501-0.0315-0.45 
  Palchun, Grigory 2129 RUS0.5010.00150.00 
  Pakhomov, Egor 2220 RUS0.5010.12151.80 

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)
 
 St.Petersburg Chmp. 2008 Boys-18 St.Petersburg RUS 2008-12-01
RcRownchangeKK*chgGame
 2190 2131 6.00 9 2.16 15 32.40 
  Rozum, Ivan m2439 RUS0.5010.36155.40 
  Mazurov, Georgy 2117 RUS1.0010.48157.20 
  Duzhakov, Ilya 2276 RUS0.001-0.3115-4.65 
  Shpartko, Grigory 2006 RUS1.0010.33154.95 
  Yankovsky, Roman 2255 RUS0.001-0.3315-4.95 
  Letov, Petr 2158 RUS1.0010.54158.10 
  Bazeev, German 2174 RUS0.5010.06150.90 
  Sichinava, Zviad 2175 RUS1.0010.56158.40 
  Markevich, Ilya 2106 RUS1.0010.47157.05 

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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