Individual Calculations November 2021
 Klein, Reinhard  Total change: 2.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Finale D Magdeburg GER 2021-10-07
RcRownchangeKK*chgGame
 1733 1866 3.50 5 0.10 20 2.00 
  Petzold, Torsten 1709 GER1.0010.29205.80 
  Sohr, Jim 1726 GER1.0010.31206.20 
  Abed, David 1735 GER1.0010.32206.40 
  Teschke, Max 1709 GER0.001-0.7120-14.20 
  Sommer, Justus 1788 GER0.501-0.1120-2.20 

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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