Individual Calculations July 2009
 Heumann, Joern  Total change: -5.75  Rating chartPersonal card
 Oberliga Bayern Bayern GER 2008-10-05
RcRownchangeKK*chgGame
 2168 2138 3.00 7 -0.23 25 -5.75 
  Kuzmin, Boris 1988 RUS0.501-0.2025-5.00 
  Kunze, Holger 2166 GER0.001-0.4625-11.50 
  Poppe, Heiko 2234 GER1.0010.632515.75 
  Trassl, Franz 2191 GER0.001-0.4325-10.75 
  Jahrsdoerfer, Gerd 2170 GER0.001-0.4625-11.50 
  Schmidt, Anton 2110 GER1.0010.462511.50 
  Martin, Thomas f2314 GER0.5010.23255.75 

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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