Individual Calculations October 2022
 Bayer, Ernst-Wolfgang  Total change: -16.60  Rating chartPersonal card
 Oberliga NRW 2022-2023 September 2022 various GER 2022-09-11
RcRownchangeKK*chgGame
 2230 2244 0.50 1 -0.02 20 -0.40 
  Wolter, Kai, Dr. f2230 GER0.501-0.0220-0.40 

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)
 
 SMM 2022 League 1 round 6 decentralised SUI 2022-09-17
RcRownchangeKK*chgGame
 1988 2244 0.00 1 -0.81 20 -16.20 
  Retti, Ivan 1988 SUI0.001-0.8120-16.20 

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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