Individual Calculations December 2023
 Dette, Jan  Total change: 11.80  Rating chartPersonal card
 Oberliga NRW 2023-2024 November 2023 various GER 2023-11-19
RcRownchangeKK*chgGame
 2120 2052 1.00 1 0.59 20 11.80 
  Lang, Daniel 2120 GER1.0010.592011.80 

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)
 

 

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