Individual Calculations July 2008
 Coenen, Siegfried  Total change: -6.40  Rating chartPersonal card
 Oberhausener Oster-Open 2008 Oberhausen GER 2008-03-20
RcRownchangeKK*chgGame
 2168 2014 1.00 4 -0.19 25 -4.75 
  Graw, Christopher 2217 GER0.001-0.2425-6.00 
  Biedekoepper, Robert 2158 GER0.001-0.3125-7.75 
  Thier, Juergen 2128 GER1.0010.662516.50 
  Schumacher, Gottfried 2167 GER0.001-0.3025-7.50 

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
 15.Grossenbaumer Pfingstopen Duisburg GER 2008-05-09
RcRownchangeKK*chgGame
 2364 2014 0.00 1 -0.11 15 -1.65 
  Meins, Gerlef m2364 GER0.001-0.1115-1.65 

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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