Individual Calculations April 2008
 Heyden, Jonas  Total change: -20.50  Rating chartPersonal card
 Deutsche Vereinsmeisterschaft U20 Kelheim GER 2007-12-26
RcRownchangeKK*chgGame
 1959 2125 2.00 4 -0.82 25 -20.50 
  Held, Florian 2051 GER0.001-0.6025-15.00 
  Stegmaier, Michael 1799 GER0.501-0.3725-9.25 
  Darr, Thomas 1941 GER1.0010.26256.50 
  Zeldin, Leonid 2044 RUS0.501-0.1125-2.75 

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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