Individual Calculations October 2012
 Heyder, Florian  Total change: 2.85  Rating chartPersonal card
 11.Apoldaer Open Apolda GER 2012-08-30
RcRownchangeKK*chgGame
 2020 2175 5.00 7 0.19 15 2.85 
  Aepfler, Gerhard 1930 GER1.0010.20153.00 
  Rauhut, Frank, Dr. 1990 GER0.501-0.2415-3.60 
  Schenk, Stefan 1922 GER1.0010.19152.85 
  Figura, Atila Gajo f2359 GER0.5010.24153.60 
  Kitze, Alexander 1834 GER0.501-0.3815-5.70 
  Maiwald, Harald 2101 GER1.0010.40156.00 
  Spiess, Thomas 2007 GER0.501-0.2215-3.30 

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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