Individual Calculations May 2023
 Parvanyan, Ashot  Total change: 2.30  Rating chartPersonal card
 HSK-Osteropen 2023 Hamburg GER 2023-04-07
RcRownchangeKK*chgGame
 2146 2429 6.00 7 0.23 10 2.30 
  Schacht, David 2029  * GER1.0010.08100.80 
  Nahnsen, Kenneth 2021 GER1.0010.08100.80 
  Callsen, Niklas 2099 GER1.0010.12101.20 
  Reddmann, Hauke, Dr. f2196 GER1.0010.21102.10 
  Woelk, Tom-Frederic f2292 GER0.501-0.1810-1.80 
  Spiric, Igor f2259 SRB0.501-0.2210-2.20 
  Parvanyan, Alfred 2125 GER1.0010.14101.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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