Individual Calculations September 2023
 Atri, Jamshid  Total change: -13.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale B Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 2027 1965 1.00 4 -0.65 20 -13.00 
  Schalow, Daniel 2061 GER0.001-0.3720-7.40 
  Schermer, Denis 2020 GER0.001-0.4220-8.40 
  Niesel, Matthias P. 1985 GER0.001-0.4720-9.40 
  Cichy, Michael, Dr. 2042 GER1.0010.612012.20 

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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