Individual Calculations September 2009
 Sarkisov, Vladimir  Total change: 47.55  Rating chartPersonal card
 Summer on Petrograd Side 2009 open St.Petersburg RUS 2009-07-20
RcRownchangeKK*chgGame
 2131 1939 4.00 8 1.93 15 28.95 
  Golovankov, Vladimir 2298 RUS0.001-0.1015-1.50 
  Osipov, Viktor 2145 RUS0.5010.26153.90 
  Malinicheva, L wf2024 UZB1.0010.62159.30 
  Anosov, Sergey 2091 RUS0.001-0.3015-4.50 
  Gribov, Alexander 2031 RUS1.0010.63159.45 
  Kulek, Yuri 2178 RUS0.5010.30154.50 
  Klyuev, Viktor 2119 RUS1.0010.741511.10 
  Utkin, Alexander 2160 RUS0.001-0.2215-3.30 

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)
 
 Petrovskaya Ladya 2009 open Peterhof RUS 2009-08-03
RcRownchangeKK*chgGame
 2010 1939 4.50 8 1.24 15 18.60 
  Kobzar, Alexandr 2170 UKR0.001-0.2115-3.15 
  Zhilchikov, Nikolai 2027 RUS0.001-0.3815-5.70 
  Boychuk, Evgeny 1772 RUS1.0010.28154.20 
  Rubtsov, Aleksandr 1990 RUS1.0010.57158.55 
  Bezulenko, Evgeny 1913 RUS1.0010.46156.90 
  Krikunov, Viktor 2150 RUS0.5010.27154.05 
  Sokolova, Vera wf2088 RUS0.001-0.3015-4.50 
  Losev, Sergey 1972 RUS1.0010.55158.25 

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)
 

 

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