Individual Calculations October 2022
 Weinkauf, Viktor  Total change: -1.80  Rating chartPersonal card
 NRW-Klasse 3 2022-2023 September 2022 various GER 2022-09-18
RcRownchangeKK*chgGame
 2160 1999 0.50 1 0.21 20 4.20 
  Berndt, Axel 2160 GER0.5010.21204.20 

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)
 
 Belgian Interclubs 2022-2023 Ronde 1 Various Places BEL 2022-09-25
RcRownchangeKK*chgGame
 1755 1999 0.50 1 -0.30 20 -6.00 
  Laurent, Yann 1755 BEL0.501-0.3020-6.00 

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)
 

 

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