Individual Calculations August 2012
 Kozak, Leonid  Total change: -2.55  Rating chartPersonal card
 Kherson-2012 Kherson UKR 2012-07-15
RcRownchangeKK*chgGame
 2164 2319 6.00 9 -0.17 15 -2.55 
  Trofimova, Anastasiy 1937 UKR1.0010.09151.35 
  Loy, Konstantin 2140 UKR0.501-0.2315-3.45 
  Zinkevich, Julia wm2202 UKR1.0010.34155.10 
  Starozhilov, Leonid 2256 UKR0.501-0.0915-1.35 
  Karyaka, Anatoly 2167 UKR0.501-0.2015-3.00 
  Grigorchuk, Sergey 2275 UKR0.501-0.0615-0.90 
  Penza, Denis 1984 UKR0.501-0.3815-5.70 
  Bogdanov, Egor 2079 UKR1.0010.20153.00 
  Sharapov, Evgeny g2434 UKR0.5010.16152.40 

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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