Individual Calculations July 2009
 Ruehrmund, Daniel  Total change: -21.75  Rating chartPersonal card
 Deutsche Jugendmeisterschaft U14 Willingen GER 2009-05-30
RcRownchangeKK*chgGame
 1929 1879 2.00 8 -1.45 15 -21.75 
  Pauly, Carlo 2025 GER1.0010.701510.50 
  Friedrich, Wiede 2028 GER0.001-0.3015-4.50 
  Mueller, Alexander 1961 GER0.5010.11151.65 
  Davydov, Ruven 1914 GER0.001-0.4515-6.75 
  Collmer, Dominik 1734 GER0.001-0.6915-10.35 
  Marquardt, Patrick 1986 GER0.5010.15152.25 
  Moehn, Hans 1953 GER0.001-0.4015-6.00 
  Paeltz, Sebastian 1830 GER0.001-0.5715-8.55 

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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