Individual Calculations February 2013
 Erlach, Olaf  Total change: -7.20  Rating chartPersonal card
 37.Potsdamer Weihnachtsturnier Potsdam GER 2012-12-27
RcRownchangeKK*chgGame
 1936 2173 5.00 7 -0.48 15 -7.20 
  Waehner, Manuel 1773  * GER1.0010.08151.20 
  Schwedek, Tony 1902 GER0.501-0.3315-4.95 
  Scheide, Helmut 1980 GER1.0010.25153.75 
  Gelemerov, Yane 2052 BUL0.001-0.6615-9.90 
  Greber, Andreas 1892 GER1.0010.16152.40 
  Kather, Yannick 1887 GER1.0010.16152.40 
  Kropman, Alexei 2068 GER0.501-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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