Individual Calculations April 2009
 Alvir, Aco  Total change: -2.50  Rating chartPersonal card
 Augsburger Stadt-und Kreismeisterschaft Friedberg GER 2008-12-27
RcRownchangeKK*chgGame
 2179 2386 3.50 5 -0.25 10 -2.50 
  Tyomkyn, Mikhail 2055 GER0.501-0.3810-3.80 
  Danilov, Vladimir m2415 ROU0.5010.04100.40 
  Straub, Peter 2119 GER1.0010.18101.80 
  Kunze, Holger 2166 GER0.501-0.2810-2.80 
  Horn, Peter 2138 GER1.0010.19101.90 

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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