Individual Calculations May 2010
 Ivanov, Sergey A.  Total change: -13.95  Rating chartPersonal card
 63. Karelian Chmp. 2010 open Petrozavodsk RUS 2010-02-20
RcRownchangeKK*chgGame
 2100 2342 5.00 8 -1.30 15 -19.50 
  Ermakov, Evgeny S. 2012 RUS1.0010.12151.80 
  Popelyshev, Igor V. 2152 RUS0.501-0.2515-3.75 
  Komarov, Roman A. 2085 RUS0.501-0.3215-4.80 
  Khludnev, Kirill V. 2061 RUS0.001-0.8415-12.60 
  Dmitriev, Andrey V. 1942  * RUS1.0010.08151.20 
  Starshinov, Mikhail M. 2047 RUS1.0010.15152.25 
  Andronov, Mikhail G. 2165 RUS1.0010.27154.05 
  Sklyarov, Dmitry V. f2335 RUS0.001-0.5115-7.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Finnish League 2009-2010 Round 8 Various FIN 2010-03-20
RcRownchangeKK*chgGame
 2295 2343 1.00 1 0.43 15 6.45 
  Paakkonen, Timo 2295 FIN1.0010.43156.45 

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)
 
 Finnish League 2009-2010 Round 9 Helsinki FIN 2010-03-21
RcRownchangeKK*chgGame
 2303 2343 0.50 1 -0.06 15 -0.90 
  Hartikainen, Markku f2303 FIN0.501-0.0615-0.90 

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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