Individual Calculations November 2021
 Buhmann, Rainer  Total change: -9.50  Rating chartPersonal card
 Oberliga Baden 2021/2022 October 2021 various GER 2021-10-10
RcRownchangeKK*chgGame
 2302 2580 1.00 1 0.17 10 1.70 
  Podat, Vladimir f2302 UKR1.0010.17101.70 

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)
 
 1. Bundesliga 2019/2020 October 2021 various GER 2021-10-13
RcRownchangeKK*chgGame
 2472 2580 2.00 5 -1.12 10 -11.20 
  Kramer, Julian f2408 GER0.501-0.2310-2.30 
  Hector, Jonny g2443 SWE0.501-0.1810-1.80 
  Commercon, Simon 2204 GER1.0010.09100.90 
  Bacrot, Etienne g2658 FRA0.001-0.3910-3.90 
  Donchenko, Alexander g2648 GER0.001-0.4110-4.10 

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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