Individual Calculations July 2022
 Elier, Ali  Total change: -2.00  Rating chartPersonal card
 NRW-Klasse 1 2021/2022 May 2022 various GER 2022-05-15
RcRownchangeKK*chgGame
 2082 2146 0.50 1 -0.09 20 -1.80 
  Niermann, Rainer 2082 GER0.501-0.0920-1.80 

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)
 
 NRW-Klasse 1 2021/2022 June 2022 various GER 2022-06-12
RcRownchangeKK*chgGame
 2139 2146 0.50 1 -0.01 20 -0.20 
  Seepe, Udo 2139 GER0.501-0.0120-0.20 

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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