Individual Calculations July 2010
 Gheng, Hannelore  Total change: -9.60  Rating chartPersonal card
 15.Reutlinger Open Reutlingen GER 2010-05-21
RcRownchangeKK*chgGame
 1947 1703 0.00 3 -0.64 15 -9.60 
  Bauer, Andreas 2101 GER0.001-0.0815-1.20 
  Schultheisz, Egon 1876 GER0.001-0.2715-4.05 
  Novak, Josua 1865 GER0.001-0.2915-4.35 

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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