Individual Calculations September 2023
 Albrecht, Philipp  Total change: -6.80  Rating chartPersonal card
 7. Bayer Sommeropen 2023 Leverkusen GER 2023-08-25
RcRownchangeKK*chgGame
 1605 1440 0.50 3 -0.34 20 -6.80 
  Milz, Ulrich 1612 GER0.5010.23204.60 
  Zimmer, Elmar 1578 GER0.001-0.3120-6.20 
  Cheng, Noah 1624 GER0.001-0.2620-5.20 

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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