Individual Calculations February 2024
 Koehler, Justus  Total change: 31.20  Rating chartPersonal card
 4. Neujahrs-Open Berlin Mitte Berlin GER 2024-01-03
RcRownchangeKK*chgGame
 2021 2043 3.50 6 0.50 40 20.00 
  Baechler, Andreas 1634 GER1.0010.08403.20 
  Nagl, Simon 1643  * GER1.0010.08403.20 
  Goessling, Guido 2183 GER0.5010.19407.60 
  Fartmann, Oliver 2072 GER0.5010.04401.60 
  Matthes, Aaron c2216 GER0.5010.23409.20 
  Jugelt, Tobias m2380 GER0.001-0.1240-4.80 
 * 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)
 
 NRW-Liga Gruppe 2 2023-2024 January 2024 various GER 2024-01-28
RcRownchangeKK*chgGame
 1879 2043 1.00 1 0.28 40 11.20 
  Riekenbrauk, Joerg 1879 GER1.0010.284011.20 

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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