Individual Calculations July 2009
 Babar, Michael  Total change: -0.15  Rating chartPersonal card
 Regionalliga Ruhrgebiet Bochum GER 2008-09-14
RcRownchangeKK*chgGame
 2161 2163 2.50 5 -0.01 15 -0.15 
  Neumann, Carsten 2203 GER1.0010.56158.40 
  Roitburd, Talik 2238 GER1.0010.60159.00 
  Gohla, Ulf 2213 GER0.5010.07151.05 
  Kotainy, Jens 2112 GER0.001-0.5715-8.55 
  Hobusch, Alexander 2039 GER0.001-0.6715-10.05 

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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