Individual Calculations December 2022
 Ossig, Rainer  Total change: -1.20  Rating chartPersonal card
 NRW-Klasse 2 2022-2023 October 2022 various GER 2022-10-02
RcRownchangeKK*chgGame
 2098 2183 2.00 2 0.76 20 15.20 
  Schulte-Lentz, Christian 2099 GER1.0010.38207.60 
  Gohla, Ulf 2096 GER1.0010.38207.60 

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 2 2022-2023 November 2022 various GER 2022-11-13
RcRownchangeKK*chgGame
 1926 2183 0.00 1 -0.82 20 -16.40 
  Van Kuijk, Vadim 1926 NED0.001-0.8220-16.40 

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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