Individual Calculations October 2012
 Aepfler, Gerhard  Total change: -10.50  Rating chartPersonal card
 11.Apoldaer Open Apolda GER 2012-08-30
RcRownchangeKK*chgGame
 1901 1930 2.00 5 -0.70 15 -10.50 
  Heyder, Florian 2175 GER0.001-0.2015-3.00 
  Dietze, Otto 1768 GER1.0010.29154.35 
  Schenk, Stefan 1922 GER0.501-0.0115-0.15 
  Geisshirt, Marco 1927 GER0.001-0.5015-7.50 
  Wolter, Kerstin 1712 GER0.501-0.2815-4.20 

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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