Individual Calculations April 2014
 Kotlar, Alfred  Total change: 6.60  Rating chartPersonal card
 9. Cuxhaven Seniorenturnier Cuxhaven GER 2014-03-21
RcRownchangeKK*chgGame
 1988 2078 6.00 9 0.44 15 6.60 
  Jung, Michael, Prof. 1838 GER1.0010.20153.00 
  Wulf, Adalbert 1917 GER0.501-0.2115-3.15 
  Schreiber, Alfred, Dr. 1959 GER1.0010.34155.10 
  Pape, Manfred c2173 GER0.5010.13151.95 
  Korth, Manfred, Dr. 1904 GER0.501-0.2315-3.45 
  Ackermann, Hans Werner f2289 GER0.001-0.2315-3.45 
  Hoelting, Siegfried 1931 GER1.0010.30154.50 
  Merettig, Georg 1896 GER0.501-0.2415-3.60 
  Lehmann, Erwin 1989 GER1.0010.38155.70 

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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