Individual Calculations November 2009
 Kovtunenko, Alexandr  Total change: 56.10  Rating chartPersonal card
 Moscow - 862 open A Moscow RUS 2009-08-14
RcRownchangeKK*chgGame
 2249 2166 5.50 9 1.95 15 29.25 
  Rozanov, Pavel B. f2308 RUS0.5010.19152.85 
  Dragomarezkij, Evgeni m2440 RUS0.001-0.1715-2.55 
  Bogumil, Tatiana wf2169 RUS1.0010.50157.50 
  Mukhaev, Alexander f2358 RUS0.001-0.2515-3.75 
  Romanov, Sergey 2094 RUS0.501-0.1015-1.50 
  Elfert, Aleksandr V. m2017 RUS1.0010.30154.50 
  Omariev, Maksim 2243 RUS1.0010.61159.15 
  Burlov, Vassili f2353 RUS0.5010.24153.60 
  Mirzoeva, Elmira wg2259 RUS1.0010.63159.45 

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)
 
 V.I.Goriainov Memorial 2009 open Moscow RUS 2009-08-17
RcRownchangeKK*chgGame
 2269 2166 5.00 10 1.38 15 20.70 
  Kozlov, Vladimir N m2264 RUS0.001-0.3715-5.55 
  Slavinsky, Petr 2153 RUS1.0010.48157.20 
  Losev, Dmitry m2290 RUS0.5010.17152.55 
  Chudinovskikh, Alexander M m2375 RUS0.5010.27154.05 
  Kaplan, Anatoli 2265 RUS0.001-0.3615-5.40 
  Kaplan, Anatoli 2265 RUS0.5010.14152.10 
  Chudinovskikh, Alexander M m2375 RUS0.5010.27154.05 
  Losev, Dmitry m2290 RUS0.001-0.3315-4.95 
  Slavinsky, Petr 2153 RUS1.0010.48157.20 
  Kozlov, Vladimir N m2264 RUS1.0010.63159.45 

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)
 
 Gul'ko-50 open Moscow RUS 2009-09-06
RcRownchangeKK*chgGame
 2075 2143 4.50 7 0.41 15 6.15 
  Alifirov, Anatoliy 1850 RUS0.001-0.8515-12.75 
  Elfert, Aleksandr V. m2021 RUS1.0010.33154.95 
  Leite, Ernst 1973 RUS1.0010.28154.20 
  Kalinichenko, Oleg f2315 RUS0.5010.23153.45 
  Piskun, Alexey 2150 RUS0.001-0.4915-7.35 
  Gorin, Alexandr 2055 RUS1.0010.38155.70 
  Seliverstov, Vitaliy 2161 RUS1.0010.53157.95 

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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