Individual Calculations February 2024
 Schaefer, Heiko  Total change: -9.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q2 B Potsdam GER 2024-01-05
RcRownchangeKK*chgGame
 1967 1979 1.50 5 -1.09 20 -21.80 
  Kull, Florian 2100 GER0.001-0.3420-6.80 
  Sturm, Frank 1873 GER0.001-0.6420-12.80 
  Malachowski, Margrit wf2047 GER0.5010.09201.80 
  Chinguun, Sundui 1848 MGL0.501-0.1820-3.60 
  Thelen, Armin 1965 GER0.501-0.0220-0.40 

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)
 
 Landesliga Brandenburg 2023-2024 January 2024 various GER 2024-01-14
RcRownchangeKK*chgGame
 2075 1979 1.00 1 0.63 20 12.60 
  Szyszylo, Rafal c2075 POL1.0010.632012.60 

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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