Individual Calculations July 2009
 Mattick, Lutz  Total change: -31.80  Rating chartPersonal card
 2.Bundesliga Nord Juergen Kohlstaedt GER 2008-10-05
RcRownchangeKK*chgGame
 2226 2276 3.00 9 -2.12 15 -31.80 
  Fruebing, Stefan f2307 GER0.001-0.4615-6.90 
  Rahls, Peter f2235 GER0.501-0.0615-0.90 
  Grabow, Carsten 2130 GER1.0010.30154.50 
  Balcerak, Philipp 2309 GER0.5010.05150.75 
  Christ, Ralf 2243 GER0.001-0.5515-8.25 
  Westphal, Wolfgang 2242 GER0.501-0.0515-0.75 
  Jauk, Wilhelm 2108 GER0.001-0.7215-10.80 
  Holloway, Timo 2161 GER0.001-0.6615-9.90 
  Zierke, Oliver f2300 GER0.5010.03150.45 

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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