Individual Calculations November 2021
 Abed, David  Total change: 19.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Finale D Magdeburg GER 2021-10-07
RcRownchangeKK*chgGame
 1804 1735 3.00 5 0.97 20 19.40 
  Menai, Nick 1704 GER1.0010.46209.20 
  Sommer, Justus 1788 GER1.0010.572011.40 
  Klein, Reinhard 1866 GER0.001-0.3220-6.40 
  Werner, Rene 1832 GER1.0010.632012.60 
  Goetz, Jan 1831 GER0.001-0.3720-7.40 

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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