Individual Calculations April 2014
 Perk, Egbert  Total change: -29.85  Rating chartPersonal card
 9. Cuxhaven Seniorenturnier Cuxhaven GER 2014-03-21
RcRownchangeKK*chgGame
 1781 1963 4.50 9 -1.99 15 -29.85 
  Ludwig, Timm, Dr. 1645 GER0.001-0.8715-13.05 
  Ott, Lothar 1738 GER0.501-0.2815-4.20 
  Drechsel, Dieter 1837 GER1.0010.33154.95 
  Faust, Gottfried 1930 GER0.001-0.5515-8.25 
  Mittelstaedt, Ewald 1641 GER1.0010.13151.95 
  Merettig, Georg 1896 GER0.001-0.5915-8.85 
  Zeiger, Frank 1707 GER0.001-0.8115-12.15 
  Kluge, Hans C. 1680 GER1.0010.16152.40 
  Beckmann, Manfred 1953 GER1.0010.49157.35 

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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