Individual Calculations October 2008
 Ardovsky, Philip  Total change: -15.95  Rating chartPersonal card
 July 2008 open Perm RUS 2008-07-17
RcRownchangeKK*chgGame
 2002 2023 2.50 6 -0.65 25 -16.25 
  Volodin, Ivan 2124 RUS0.5010.14253.50 
  Ovchinnikov, Alexey 2169 RUS0.001-0.3025-7.50 
  Shilov, Boris 2031 RUS0.5010.01250.25 
  Kohanov, Boris 1947 RUS0.501-0.1025-2.50 
  Zamorin, Nikolai 1939 RUS0.001-0.6225-15.50 
  Pershina, Elena 1799 RUS1.0010.22255.50 

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)
 
NOTE: K factor changed
 August 2008 open Perm RUS 2008-08-09
RcRownchangeKK*chgGame
 2077 2023 3.00 7 0.02 15 0.30 
  Syrchikov, Alexander f2262 RUS0.5010.30154.50 
  Volodin, Ivan 2124 RUS0.001-0.3615-5.40 
  Alekseeva, Natalia 1717 RUS1.0010.14152.10 
  Panjkov, Alexander 1803 RUS1.0010.22153.30 
  Matveeva, Olga wf2193 RUS0.5010.22153.30 
  Vazhenin, Alexei 2168 RUS0.001-0.3115-4.65 
  Orekhov, Viktor 2275 RUS0.001-0.1915-2.85 

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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