Individual Calculations June 2023
 Bee, Marcus  Total change: 7.00  Rating chartPersonal card
 Oberliga NRW 2022-2023 April 2023 various GER 2023-04-16
RcRownchangeKK*chgGame
 2221 2197 1.50 2 0.56 20 11.20 
  Backwinkel, Paul f2284 GER0.5010.12202.40 
  Schaffarczyk, Andre 2157 GER1.0010.44208.80 

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)
 
 Oberliga NRW 2022-2023 May 2023 various GER 2023-05-14
RcRownchangeKK*chgGame
 2042 2197 0.50 1 -0.21 20 -4.20 
  Borchert, Stephan 2042 GER0.501-0.2120-4.20 

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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