Individual Calculations July 2009
 Petuchov, Sergej  Total change: -2.55  Rating chartPersonal card
 2. liga C various CZE 2008-10-12
RcRownchangeKK*chgGame
 2193 2176 4.00 9 -0.28 15 -4.20 
  Srejber, Michal 2137 CZE0.501-0.0515-0.75 
  Korol, Jiri 2123 CZE1.0010.43156.45 
  Nun, Josef m2311 CZE0.5010.18152.70 
  Vanek, Petr 2184 CZE0.5010.01150.15 
  Jacek, Martin 2184 CZE0.5010.01150.15 
  Londyn, Radek 2293 CZE0.001-0.3415-5.10 
  Vacek, Radomir 2139 CZE0.001-0.5515-8.25 
  Korenova, Martina wm2238 CZE0.001-0.4115-6.15 
  Kaplan, Daniel 2131 CZE1.0010.44156.60 

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)
 
 Krajsky prebor SSS - B various CZE 2008-10-19
RcRownchangeKK*chgGame
 2081 2176 4.50 7 0.11 15 1.65 
  Hora, Milan 2142 CZE0.501-0.0515-0.75 
  Balacek, Tadeas 2046 CZE1.0010.32154.80 
  Jandourek, Lukas 2196 CZE0.001-0.4715-7.05 
  Ruzicka, Zdenek 2111 CZE0.001-0.5915-8.85 
  Hampl, Jiri 1965 CZE1.0010.23153.45 
  Picek, Miroslav 2022 CZE1.0010.29154.35 
  Hajny, Miloslav 2085 CZE1.0010.38155.70 

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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