Individual Calculations March 2023
 Sadeghi, Behrang  Total change: -16.80  Rating chartPersonal card
 Oberliga Ost B 2022-2023 February 2023 various GER 2023-02-04
RcRownchangeKK*chgGame
 2281 2244 1.00 4 -0.84 20 -16.80 
  Philipp, Mathias 2172 GER0.001-0.6020-12.00 
  Siebarth, Raiko f2319 GER0.5010.10202.00 
  Kushka, Alena wf2132 GER0.501-0.1520-3.00 
  Khenkin, Igor g2499 GER0.001-0.1920-3.80 

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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