Individual Calculations April 2009
 Markevich, Arseniy  Total change: -19.95  Rating chartPersonal card
 1st V.I.Goriainov Memorial 2008 open Moscow RUS 2008-12-01
RcRownchangeKK*chgGame
 2126 2086 4.00 7 0.89 15 13.35 
  Marder, Elena 1736 RUS0.501-0.3915-5.85 
  Grishin, Alexander 2231 RUS0.001-0.3115-4.65 
  Umansky, Vladimir m2319 RUS0.5010.29154.35 
  Burkov, Dmitry f2169 RUS1.0010.61159.15 
  Zolotukhin, Valery f2358 RUS0.001-0.1715-2.55 
  Leite, Ernst 2043 RUS1.0010.44156.60 
  Gorin, Alexandr 2025 RUS1.0010.42156.30 

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)
 
 23. T.Petrosian Memorial 2009 open Moscow RUS 2009-01-03
RcRownchangeKK*chgGame
 2033 2116 3.50 8 -1.34 15 -20.10 
  Karabayir, Mustafa Yilmaz 1855 TUR1.0010.18152.70 
  Kirillov, Dmitry 1997 RUS1.0010.34155.10 
  Repina, Varvara wf2258 RUS0.001-0.3115-4.65 
  Gvanceladze, Anna wf2070 RUS0.001-0.5615-8.40 
  Koroteeva, Ksenia 1954 RUS0.001-0.7115-10.65 
  Mihnenko, Nikita 1955 RUS1.0010.29154.35 
  Omariev, Maksim 2248 RUS0.001-0.3215-4.80 
  Kazakova, Anastasiya 1924 RUS0.501-0.2515-3.75 

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)
 
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2231 2116 2.00 8 -0.88 15 -13.20 
  Syrchikov, Alexander f2261 RUS0.5010.19152.85 
  Ulko, Jaroslav m2466 RUS0.001-0.1115-1.65 
  Zhidkov, Valery S m2341 UKR0.001-0.2215-3.30 
  Prokopchuk, Yury 2310 RUS0.001-0.2515-3.75 
  Dimukhametov, Artur f2250 RUS0.001-0.3215-4.80 
  Gorin, Alexandr 2004 RUS0.001-0.6515-9.75 
  Jakovlev, Alexander 1957 RUS1.0010.29154.35 
  Biryukov, Mikhail f2257 RUS0.5010.19152.85 

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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