Individual Calculations March 2023
 Grigorian, Spartak  Total change: -4.70  Rating chartPersonal card
 1. Bundesliga 2022-2023 February 2023 various GER 2023-02-03
RcRownchangeKK*chgGame
 2464 2457 1.50 4 -0.47 10 -4.70 
  Michalik, Peter g2572 CZE0.5010.16101.60 
  Hess, Max f2369 GER0.001-0.6210-6.20 
  Fedorovsky, Michael m2388 GER1.0010.40104.00 
  Kozul, Zdenko g2525 CRO0.001-0.4110-4.10 

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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