Individual Calculations April 2022
 Hille, Ralph Ingo  Total change: -2.20  Rating chartPersonal card
 NRW-Klasse 2 2021/2022 February 2022 various GER 2022-02-27
RcRownchangeKK*chgGame
 2103 2092 1.00 1 0.52 20 10.40 
  Zeldin, Vitali 2103 GER1.0010.522010.40 

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)
 
 NRW-Klasse 2 2021/2022 March 2022 various GER 2022-03-06
RcRownchangeKK*chgGame
 2039 2092 0.50 2 -0.63 20 -12.60 
  Koehn, Peter 2187 GER0.001-0.3720-7.40 
  Arndt, Olaf 1891 GER0.501-0.2620-5.20 

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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