Individual Calculations May 2010
 Kohanov, Boris  Total change: -4.80  Rating chartPersonal card
 Perm March 2010 open A Perm RUS 2010-02-27
RcRownchangeKK*chgGame
 1841 1981 5.00 8 -0.32 15 -4.80 
  Losev, Anatoly 1880 RUS0.501-0.1415-2.10 
  Bychenkova, Sonia 1609 RUS1.0010.10151.50 
  Shalynykh, Viktor 2060 RUS0.001-0.3915-5.85 
  Zubkov, Mikhail 1695 RUS0.501-0.3415-5.10 
  Glazunov, Viktor 1708 RUS1.0010.17152.55 
  Chechurin, Yury 1829 RUS1.0010.30154.50 
  Mislavskiy, Evgeny 2096 RUS0.001-0.3415-5.10 
  Klepikov, Nikita 1850 RUS1.0010.32154.80 

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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