Individual Calculations February 2024
 Boettcher, Patrick  Total change: -4.80  Rating chartPersonal card
 6. Internationales Spandauer Weihnachtsopen 2023 Berlin-Spandau GER 2023-12-27
RcRownchangeKK*chgGame
 1905 2051 4.00 7 -0.75 20 -15.00 
  Lalaev, Ashur 1651  * FID1.0010.08201.60 
  Chinguun, Sundui 1848 MGL1.0010.24204.80 
  Tschernatsch, Johannes f2335 GER0.001-0.1620-3.20 
  Lehmann, Christoph 1899 GER0.501-0.2020-4.00 
  Duppel, Yago 1829 GER1.0010.22204.40 
  Zobel, Christian 1932 GER0.501-0.1620-3.20 
  Heimann, Alexander 1844 GER0.001-0.7720-15.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Berlin 2023-2024 January 2024 various GER 2024-01-14
RcRownchangeKK*chgGame
 2057 2051 1.00 1 0.51 20 10.20 
  Neldner, Jan 2057 GER1.0010.512010.20 

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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