Individual Calculations December 2021
 Atasoy, Tarik  Total change: -5.00  Rating chartPersonal card
 Oberliga NRW 2021/2022 October 2021 various GER 2021-10-31
RcRownchangeKK*chgGame
 2081 1785 0.00 1 -0.15 20 -3.00 
  Berndt, Joachim 2081 GER0.001-0.1520-3.00 

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)
 
 Oberliga NRW 2021/2022 November 2021 various GER 2021-11-28
RcRownchangeKK*chgGame
 2177 1808 0.00 1 -0.10 20 -2.00 
  Kaehmann, Joerg 2177 GER0.001-0.1020-2.00 

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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