Individual Calculations June 2023
 Warmerdam, Max  Total change: -4.50  Rating chartPersonal card
 1. Bundesliga 2022-2023 April 2023 various GER 2023-04-01
RcRownchangeKK*chgGame
 2603 2605 1.00 2 -0.01 10 -0.10 
  Piorun, Kacper g2601 POL0.501-0.0110-0.10 
  Bartel, Mateusz g2605 POL0.5010.00100.00 

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)
 
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Endrunde various GER 2023-05-06
RcRownchangeKK*chgGame
 2626 2607 0.50 2 -0.44 10 -4.40 
  Kasimdzhanov, Rustam g2669 UZB0.001-0.4110-4.10 
  Dautov, Rustem g2582 GER0.501-0.0310-0.30 

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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