Individual Calculations January 2024
 Pererva, Viktor  Total change: 5.40  Rating chartPersonal card
 Oberliga Nord-Ost 2023-2024 December 2023 various GER 2023-12-03
RcRownchangeKK*chgGame
 2253 2019 1.00 1 0.79 20 15.80 
  Acikel, Mert f2253 GER1.0010.792015.80 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 B Duesseldorf GER 2023-12-16
RcRownchangeKK*chgGame
 1923 2019 2.00 4 -0.52 20 -10.40 
  Heppert, Lars 1930 GER0.501-0.1220-2.40 
  Masius, Patrick 1922 GER0.501-0.1320-2.60 
  Niebler, Paul 1913 GER1.0010.36207.20 
  Schueller, Tobias 1926 GER0.001-0.6320-12.60 

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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