Individual Calculations July 2022
 Hoffmann, Andre  Total change: 14.80  Rating chartPersonal card
 NRW-Klasse 3 2021/2022 May 2022 various GER 2022-05-01
RcRownchangeKK*chgGame
 2056 2028 1.50 2 0.58 20 11.60 
  Kortenbusch, Christoph 2144 GER0.5010.16203.20 
  Wiegersma, Justus 1968 GER1.0010.42208.40 

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 3 2021/2022 June 2022 various GER 2022-06-12
RcRownchangeKK*chgGame
 2144 2028 0.50 1 0.16 20 3.20 
  Wagenknecht, Uwe 2144 GER0.5010.16203.20 

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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