Individual Calculations January 2024
 Sadzikowski, Daniel  Total change: 2.30  Rating chartPersonal card
 Oberliga Ost B 2023-2024 December 2023 various GER 2023-12-02
RcRownchangeKK*chgGame
 2383 2495 1.50 2 0.23 10 2.30 
  Kunin, Vitaly g2534 GER0.5010.05100.50 
  Mazurek, Robert c2231 POL1.0010.18101.80 

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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