Individual Calculations March 2023
 Khenkin, Igor  Total change: 7.20  Rating chartPersonal card
 Oberliga Ost B 2022-2023 February 2023 various GER 2023-02-04
RcRownchangeKK*chgGame
 2341 2499 3.50 4 0.72 10 7.20 
  Visakh, N R g2548 IND1.0010.57105.70 
  Humburg, Philipp f2220 GER1.0010.16101.60 
  Konopka, Michal m2352 CZE0.501-0.2010-2.00 
  Sadeghi, Behrang f2244 GER1.0010.19101.90 

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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