Individual Calculations September 2009
 Heinemann, Ernst  Total change: -12.45  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 2074 2222 4.00 7 -0.83 15 -12.45 
  Aepfler, Gerhard 1984 GER1.0010.20153.00 
  Greiner, Timo 2093 GER0.001-0.6715-10.05 
  Fenderl, Markus 2037 GER1.0010.26153.90 
  Mucha, Annegret wc1980 GER1.0010.20153.00 
  Gruener, Sven 2111 GER1.0010.35155.25 
  Wanzek, Daniel 2227 GER0.001-0.4915-7.35 
  Simon, Eric 2089 GER0.001-0.6815-10.20 

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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