Individual Calculations April 2023
 Ott, Mathias  Total change: 4.60  Rating chartPersonal card
 NRW-Klasse 1 2022-2023 February 2023 various GER 2023-02-19
RcRownchangeKK*chgGame
 2119 1975 0.00 1 -0.31 20 -6.20 
  Adiyaman, Rene 2119 GER0.001-0.3120-6.20 

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)
 
 NRW-Klasse 1 2022-2023 March 2023 various GER 2023-03-12
RcRownchangeKK*chgGame
 2001 1975 1.00 1 0.54 20 10.80 
  Schroeder, Lennart 2001 GER1.0010.542010.80 

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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