Individual Calculations July 2008
 Goralski, Christian  Total change: 2.25  Rating chartPersonal card
 NRW Klasse Gruppe 2 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2067 2153 2.00 3 0.15 15 2.25 
  Beekhuis, Maarten 2058 NED1.0010.37155.55 
  Jahn, Daniel 1982 GER0.501-0.2315-3.45 
  Langers, Alexander 2160 GER0.5010.01150.15 

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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