Individual Calculations July 2009
 Letov, Petr  Total change: -7.95  Rating chartPersonal card
 Spring Holidays 2009 Open St.Petersburg RUS 2009-03-21
RcRownchangeKK*chgGame
 2122 2155 5.00 9 0.11 15 1.65 
  Stroganov, Anatoly 1935 RUS1.0010.22153.30 
  Orlov, Oleg 2299 RUS0.001-0.3115-4.65 
  Kudrjavich, Dmitry 1914 RUS1.0010.20153.00 
  Kurilov, Viktor 2321 RUS0.001-0.2815-4.20 
  Zanan, Evgeny 1990 RUS1.0010.28154.20 
  Pankov, German f2392 RUS0.5010.30154.50 
  Markevich, Ilya 2117 RUS0.501-0.0515-0.75 
  Svidinsky, Dmitry 2086 RUS0.501-0.1015-1.50 
  Zorin, Roman 2047 RUS0.501-0.1515-2.25 

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)
 
 Spring on Petrograd Side 2009 St.Petersburg RUS 2009-03-30
RcRownchangeKK*chgGame
 2141 2155 6.50 9 1.85 15 27.75 
  Nugaev, Nail 1938 RUS1.0010.22153.30 
  Ginburg, Vladilen 2039 RUS1.0010.34155.10 
  Solovyov, Viktor 2091 RUS0.501-0.0915-1.35 
  Davydov, Andrey 2327 RUS0.5010.23153.45 
  Komarov, Andrei 1980 RUS1.0010.27154.05 
  Pashinsky, Mikhail 2212 RUS0.5010.08151.20 
  Golovankov, Vladimir 2289 RUS0.5010.18152.70 
  Nuretdinov, Igor 2152 TJK1.0010.50157.50 
  Naumenko, Oleg 2239 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)
 
 B-14 HL 2009 RUS Juniors Champ. Dagomys RUS 2009-04-15
RcRownchangeKK*chgGame
 1994 2166 4.00 9 -2.49 15 -37.35 
  Martynov, Pavel 1992 RUS0.501-0.2315-3.45 
  Vysotsky, Alexander 2052 RUS0.001-0.6615-9.90 
  Nemonov, Dmitry 1816 RUS1.0010.11151.65 
  Bajaramov, Elvin 2058 RUS1.0010.35155.25 
  Orekhovsky, Vasily 2018 RUS0.001-0.7015-10.50 
  Ragozin, Andrei 2047 RUS0.001-0.6615-9.90 
  Kovalev, Vitaly 1958 RUS1.0010.23153.45 
  Kurzykov, Andrey 2035 RUS0.001-0.6815-10.20 
  Surikov, Roman 1974 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)
 

 

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