Individual Calculations July 2008
 Ahrens, Gerhard  Total change: -18.45  Rating chartPersonal card
 42.Niedersaechsische Senioren EM Sottrum GER 2008-04-10
RcRownchangeKK*chgGame
 1973 2100 4.00 8 -1.23 15 -18.45 
  Loeding, Walter 1750 GER1.0010.11151.65 
  Brandt, Wilhelm 2055 GER0.501-0.0615-0.90 
  Peleikis, Horst 2100 GER0.5010.00150.00 
  Boettger, Reiner 2061 GER0.001-0.5515-8.25 
  Schallueck, Hans-Christian 1936 GER0.001-0.7215-10.80 
  Stoffers, Uwe 1882 GER0.501-0.2815-4.20 
  Kujat, Werner 1827 GER1.0010.17152.55 
  Rickers, Gerd 2169 GER0.5010.10151.50 

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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