Individual Calculations June 2013
 Kettner, Juergen  Total change: -5.70  Rating chartPersonal card
 8. Ried Open Einhausen GER 2013-05-09
RcRownchangeKK*chgGame
 1968 2267 5.50 7 -0.38 15 -5.70 
  Welsch, Roland 1867  * GER0.501-0.4215-6.30 
  Firat, Kaan 1867  * GER1.0010.08151.20 
  Metzing, Joachim 1944 GER1.0010.13151.95 
  Bellingrath, Jens 2105 GER0.001-0.7115-10.65 
  Stemmler, Tim 1926 GER1.0010.12151.80 
  Ruff, Maximilian 2073 GER1.0010.25153.75 
  Bitsch, Volker 1997 GER1.0010.17152.55 
 * 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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