Individual Calculations September 2023
 Pernizki, Max  Total change: -23.60  Rating chartPersonal card
 7. Bayer Sommeropen 2023 Leverkusen GER 2023-08-25
RcRownchangeKK*chgGame
 1738 1490 0.00 3 -0.59 40 -23.60 
  Freiknecht, Axel 1682 GER0.001-0.2540-10.00 
  Mazaheri Tehrani, Mehrdad 1815 GER0.001-0.1340-5.20 
  Hertling, Juergen 1718 GER0.001-0.2140-8.40 

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)
 

 

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