Individual Calculations September 2009
 Herrich, Christoph  Total change: 38.75  Rating chartPersonal card
 ZMD Open Dresden GER 2009-07-25
RcRownchangeKK*chgGame
 2157 2005 4.00 8 1.55 25 38.75 
  Gunkel, Wolfgang 1605  * GER0.501-0.4225-10.50 
  Holm, Sejer 2254 DEN0.5010.31257.75 
  Peschlow, Patrick f2296 GER0.001-0.1525-3.75 
  Shteinberg, Vladimir 2171 ISR0.5010.22255.50 
  Schatz, Christian c2179 GER0.5010.23255.75 
  Meertens, Martin 2146 GER1.0010.692517.25 
  Bueder, Thomas 2201 GER1.0010.752518.75 
  Womacka, Mathias m2405  * GER0.001-0.0825-2.00 
 * 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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