Individual Calculations June 2023
 Maric, Boris  Total change: 1.40  Rating chartPersonal card
 Oberliga NRW 2022-2023 April 2023 various GER 2023-04-16
RcRownchangeKK*chgGame
 2214 2064 0.50 1 0.20 20 4.00 
  Goldschmidt, Christian 2214 GER0.5010.20204.00 

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)
 
 Oberliga NRW 2022-2023 May 2023 various GER 2023-05-14
RcRownchangeKK*chgGame
 1967 2064 0.50 1 -0.13 20 -2.60 
  Hillebrand, Carsten 1967 GER0.501-0.1320-2.60 

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)
 

 

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