Individual Calculations March 2023
 Ploog, Martin, Dr.  Total change: 5.20  Rating chartPersonal card
 Oberliga Nord-West 2022-2023 January 2023 various GER 2023-01-15
RcRownchangeKK*chgGame
 1986 2042 1.00 1 0.42 20 8.40 
  Grebener, Soeren 1986 GER1.0010.42208.40 

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)
 
 Oberliga Nord-West 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2146 2022 0.50 2 -0.16 20 -3.20 
  Bogomolow, Sergej 2161 GER0.5010.19203.80 
  Schuette, Marc f2130 GER0.001-0.3520-7.00 

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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