Individual Calculations August 2017
 Helmer, Jan  Total change: 0.40  Rating chartPersonal card
 9. Vellmarer Schachtage A-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 1888 1889 3.50 7 0.01 40 0.40 
  Heinelt, Manfred 2153 GER0.001-0.1840-7.20 
  Sakhra, Roman 1489  * GER1.0010.08403.20 
  Kearns, Christopher 2212 GER0.001-0.1340-5.20 
  Reitz, Theresa 1706 GER1.0010.264010.40 
  Toepfer, Albrecht 2060 GER0.001-0.2740-10.80 
  Wehr, Alexander 1785 GER0.501-0.1440-5.60 
  Fischer, Andreas 1811 GER1.0010.394015.60 
 * 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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