Individual Calculations November 2009
 Kohanov, Boris  Total change: -9.00  Rating chartPersonal card
 Perm August 2009 open Perm RUS 2009-08-11
RcRownchangeKK*chgGame
 2092 1957 2.50 8 -0.09 15 -1.35 
  Matveeva, Olga wf2168 RUS0.001-0.2315-3.45 
  Baturin, Viktor 2046 RUS0.5010.12151.80 
  Kashin, Yury 1999 RUS1.0010.56158.40 
  Tsyganov, Alexander 2093 RUS1.0010.681510.20 
  Terentjev, Vladislav 2217 RUS0.001-0.1815-2.70 
  Kozlov, Vladimir 2122 RUS0.001-0.2815-4.20 
  Buruchaga, Gektor 2009 RUS0.001-0.4315-6.45 
  Liang, Vladimir 2082 RUS0.001-0.3315-4.95 

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)
 
 Perm September 2009 open Perm RUS 2009-09-08
RcRownchangeKK*chgGame
 1952 1987 3.50 7 -0.31 15 -4.65 
  Losev, Anatoly 1878 RUS0.501-0.1515-2.25 
  Chikrin, Vladimir 1743 RUS1.0010.20153.00 
  Goldshtein, Grigory 2157 RUS1.0010.721510.80 
  Azanov, Pavel 2086 RUS0.001-0.3615-5.40 
  Legostaev, Alexander 1793 RUS0.501-0.2515-3.75 
  Terekhin, Anatoly f2301 RUS0.001-0.1415-2.10 
  Mentchikov, Mikhail 1709 RUS0.501-0.3315-4.95 

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)
 
 Perm September-October 2009 open Perm RUS 2009-09-24
RcRownchangeKK*chgGame
 2054 1987 3.50 7 0.59 15 8.85 
  Volodin, Ivan 2286 RUS1.0010.851512.75 
  Azanov, Pavel 2086 RUS0.001-0.3615-5.40 
  Turov, Vladimir 2110 RUS0.001-0.3315-4.95 
  Goldshtein, Grigory 2157 RUS0.001-0.2815-4.20 
  Kashin, Yury 1977 RUS1.0010.49157.35 
  Mikheev, Nikolay I 1968 RUS1.0010.47157.05 
  Legostaev, Alexander 1793 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)
 
 Perm October 2009 open Perm RUS 2009-10-05
RcRownchangeKK*chgGame
 1929 1987 2.50 6 -0.79 15 -11.85 
  Matveeva, Olga wf2185 RUS1.0010.761511.40 
  Liang, Vladimir 2071 RUS0.001-0.3815-5.70 
  Kashin, Yury 1977 RUS0.001-0.5115-7.65 
  Zubkov, Mikhail 1659 RUS0.501-0.3715-5.55 
  Drozdov, Alexander 1610 RUS1.0010.09151.35 
  Buruchaga, Gektor 2073 RUS0.001-0.3815-5.70 

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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