Individual Calculations July 2011
 Spivak, Ilya  Total change: -7.80  Rating chartPersonal card
 Landeseinzelmeisterschaft Brandenburg Angermuende GER 2011-06-02
RcRownchangeKK*chgGame
 2153 2364 4.50 7 -0.78 10 -7.80 
  Skupin, Christian 2042 GER1.0010.13101.30 
  Friedrich, Wiede 2193 GER0.501-0.2310-2.30 
  Urban, Hans-Rainer 2104 GER0.501-0.3210-3.20 
  Rolle, Eric 2199 GER0.501-0.2210-2.20 
  Bruedigam, Martin f2330 GER0.501-0.0510-0.50 
  Mueller, Nick 1964  * GER1.0010.08100.80 
  Schulz, Michael f2242 GER0.501-0.1710-1.70 
 * 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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