Individual Calculations September 2013
 Rosskothen, Arnd  Total change: -7.20  Rating chartPersonal card
 17. Godesburg-Open Bonn GER 2013-08-03
RcRownchangeKK*chgGame
 1944 2147 5.50 8 -0.48 15 -7.20 
  Rost, Vincent 1747  * GER1.0010.08151.20 
  Dizdarevic, Alen 1904 GER1.0010.20153.00 
  Spreemann, Ralf, Dr. 2011 GER0.001-0.6815-10.20 
  Meckel, Helmut 1867 GER1.0010.16152.40 
  Krebs, Dietmar 2080 GER0.501-0.0915-1.35 
  Florstedt, Johannes 2059 GER0.501-0.1215-1.80 
  Mueller, Achim 1971 GER0.501-0.2315-3.45 
  Goede, Heiko 1911 GER1.0010.20153.00 
 * 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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