Individual Calculations June 2013
 Perk, Egbert  Total change: -4.65  Rating chartPersonal card
 9.offene Hessische Seniorenmeisterschaft 2013 Bad Sooden-Allendorf GER 2013-04-20
RcRownchangeKK*chgGame
 1928 1996 5.00 9 -0.31 15 -4.65 
  Klose, Hans-Peter 1714 GER1.0010.16152.40 
  Schmidt, Gerhard 2222 GER0.001-0.2115-3.15 
  Roth, Reinhard 1887 GER1.0010.35155.25 
  Samarian, Cornel 1784 GER0.501-0.2715-4.05 
  Lenk, Wolfgang 2224 GER0.001-0.2115-3.15 
  Brandt, Fred 1867 GER0.501-0.1715-2.55 
  Kolkwitz, Klaus 1848 GER0.501-0.2015-3.00 
  Papenkordt, Karl-Hermann 1881 GER1.0010.34155.10 
  Geisler, Reinhard 1925 GER0.501-0.1015-1.50 

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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