Individual Calculations July 2022
 Ollech, Dirk  Total change: 4.20  Rating chartPersonal card
 NRW-Klasse 1 2021/2022 May 2022 various GER 2022-05-15
RcRownchangeKK*chgGame
 2010 1912 1.00 1 0.63 20 12.60 
  Grochtmann, Stephan 2010 GER1.0010.632012.60 

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
 1973 1912 0.00 1 -0.42 20 -8.40 
  Paduch, Alexander 1973 GER0.001-0.4220-8.40 

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)
 

 

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