Individual Calculations January 2011
 Koehler, Marianne  Total change: -24.60  Rating chartPersonal card
 10.offene Senioren EM Mecklenburg-Vorpommern Binz GER 2010-11-30
RcRownchangeKK*chgGame
 1843 1686 0.50 7 -1.64 15 -24.60 
  Von Janta, Lothar 2010 GER0.001-0.1315-1.95 
  Nilsen, Kai 1854 NOR0.001-0.2815-4.20 
  Scholtyssek, Werner 1892 GER0.001-0.2415-3.60 
  Slacik, Johann 1877 AUT0.001-0.2515-3.75 
  Janssen, Helmut 1930 GER0.001-0.2015-3.00 
  Garms, Ilse 1781 GER0.001-0.3715-5.55 
  Girod, Gudrun 1558 GER0.501-0.1715-2.55 

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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