Individual Calculations April 2022
 Sailer, Hans-Peter  Total change: -3.60  Rating chartPersonal card
 NRW-Klasse 4 2021/2022 February 2022 various GER 2022-02-27
RcRownchangeKK*chgGame
 1921 1954 0.50 1 -0.05 20 -1.00 
  Gutt, Oswald 1921 GER0.501-0.0520-1.00 

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)
 
 NRW-Klasse 4 2021/2022 March 2022 various GER 2022-03-20
RcRownchangeKK*chgGame
 2092 1954 0.50 2 -0.13 20 -2.60 
  Otto, Wolfgang 2068 GER0.5010.16203.20 
  Goerke, Joachim 2115 GER0.001-0.2920-5.80 

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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