Individual Calculations April 2023
 Lau, Felix  Total change: 6.80  Rating chartPersonal card
 chessemy Open 2023 - A-Open Walsrode GER 2023-03-04
RcRownchangeKK*chgGame
 2053 1906 3.00 7 0.52 20 10.40 
  Rafiee, Makan f2282 GER0.001-0.0920-1.80 
  Stelmaszyk, Nico f2387 GER0.001-0.0520-1.00 
  Steuer, Christopher 1737 GER1.0010.28205.60 
  Mueller, Michael f2024 GER0.001-0.3420-6.80 
  Reinl, Anton 1678 GER1.0010.21204.20 
  Polster, Christian f2273 GER0.001-0.1020-2.00 
  Weigand, Anton 1989 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)
 
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 C Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1840 1906 1.00 2 -0.18 20 -3.60 
  Zimmer, Javier Miguel 1750 GER1.0010.29205.80 
  Karaissaridis, Christos 1930 GER0.001-0.4720-9.40 

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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