Individual Calculations July 2009
 Soehnchen, Andreas  Total change: 6.60  Rating chartPersonal card
 Regionalliga Ruhrgebiet Bochum GER 2008-09-14
RcRownchangeKK*chgGame
 2211 2103 1.50 3 0.44 15 6.60 
  Gohla, Ulf 2213 GER1.0010.65159.75 
  Harms, Andreas 2158 GER0.001-0.4215-6.30 
  Seepe, Udo 2261 GER0.5010.21153.15 

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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