Individual Calculations October 2013
 Schaefer, Erik  Total change: 4.20  Rating chartPersonal card
 22. Apoldaer Open Apolda GER 2013-08-29
RcRownchangeKK*chgGame
 2011 2210 5.50 7 0.28 15 4.20 
  Hermann, Tobias 1810  * GER1.0010.08151.20 
  Koch, Stefan 2003 GER1.0010.23153.45 
  Klyszcz, Michael 1999 GER0.001-0.7715-11.55 
  Zeuner, Ulrich 2060 GER0.501-0.2015-3.00 
  Pietzsch, Manuel 2086 GER1.0010.33154.95 
  Buring, Matthias 2119 GER1.0010.38155.70 
  Heinemann, Josefine 2003 GER1.0010.23153.45 
 * 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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