Individual Calculations July 2012
 Piskunov, Ivan  Total change: 9.60  Rating chartPersonal card
 B-16 FL 2012 RUS Juniors Champ. Loo RUS 2012-04-17
RcRownchangeKK*chgGame
 1964 1933 2.50 7 -0.72 15 -10.80 
  Sergeev, Ilya 2061 RUS0.5010.17152.55 
  Lapin, Dmitry 2071 RUS0.001-0.3115-4.65 
  Pristalov, Evgeny 2134 RUS0.5010.26153.90 
  Kotov, Mikhail 2037 RUS0.001-0.3615-5.40 
  Prokopiev, Aisen 1829 RUS0.501-0.1415-2.10 
  Rachenkov, Dmitriy 1831 RUS0.001-0.6415-9.60 
  Lashkov, Andrey 1785 RUS1.0010.30154.50 

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)
 
 Sochi 2012 Rtg Sochi RUS 2012-05-12
RcRownchangeKK*chgGame
 2095 1932 4.50 9 1.87 15 28.05 
  Safarian, Armen 2082 RUS0.001-0.3015-4.50 
  Marchenko, Oleg 2138 RUS0.001-0.2415-3.60 
  Bargandzhiya, Zaza 2070 RUS1.0010.691510.35 
  Kamenetz, Dmitry 2125 UKR0.5010.25153.75 
  Oganian, Miran 2200 RUS0.001-0.1715-2.55 
  Oganyan, Arsen 2256 RUS0.5010.37155.55 
  Gorobets, Sergey 1967 RUS1.0010.55158.25 
  Frolov, Lev 1980 RUS1.0010.57158.55 
  Kryzhanovskiy, Mikhail 2040 RUS0.5010.15152.25 

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)
 
 Lazarevskoe 2012 Open Sochi RUS 2012-06-14
RcRownchangeKK*chgGame
 1984 1932 3.00 8 -0.51 15 -7.65 
  Kalmachevskikh, Viktor m2272 RUS0.001-0.1215-1.80 
  Nevolin, Viktor 1729 RUS1.0010.24153.60 
  Rasstriguine, Andrei 2129 RUS0.001-0.2515-3.75 
  Kvanin, Georgi 1951 RUS0.5010.03150.45 
  Perekrestov, Viktor 1926 RUS0.501-0.0115-0.15 
  Barsegian, Ararat 2188 ARM0.001-0.1915-2.85 
  Petrenko, Anastasia 1649 RUS1.0010.16152.40 
  Zakaryan, David 2027 RUS0.001-0.3715-5.55 

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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