Individual Calculations May 2010
 Schaefer, Reyk  Total change: 7.95  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2106 2155 4.50 7 0.53 15 7.95 
  Banisch, Anett 2061 GER1.0010.37155.55 
  Schmidt, Lothar 2081 GER0.501-0.1015-1.50 
  Eckhardt, Claudia 2173 GER0.5010.03150.45 
  Sonntag, Hermann 2122 GER1.0010.45156.75 
  Thiergen, Sven 2051 GER0.501-0.1415-2.10 
  Kulke, Tobias 2144 GER0.501-0.0215-0.30 
  Heyme, Sibylle 2111 GER0.501-0.0615-0.90 

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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