Individual Calculations October 2008
 Van Praet, Reinald  Total change: -7.90  Rating chartPersonal card
 Belgisch Kampioenschap 2008 - Open Eupen BEL 2008-07-05
RcRownchangeKK*chgGame
 2029 1931 1.50 4 0.02 25 0.50 
  Piacentini, Claudio 2076 BEL0.001-0.3125-7.75 
  Marechal, Georges 1969 BEL1.0010.552513.75 
  Barbier, Sigiswald 2001 BEL0.5010.10252.50 
  Gijsen, Stief 2068 BEL0.001-0.3225-8.00 

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)
 
NOTE: K factor changed
 Czech Open 2008 C - CPP Open Pardubice CZE 2008-07-19
RcRownchangeKK*chgGame
 1915 1931 1.50 4 -0.56 15 -8.40 
  Hamblok, Roel 2131 BEL0.001-0.2415-3.60 
  Zeman Jun., Arnost 1668 CZE1.0010.18152.70 
  Frindt, Kornel 2154 SVK0.001-0.2215-3.30 
  Hernla, Lars 1707 GER0.501-0.2815-4.20 

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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