Individual Calculations November 2023
 Atamaniuc, Nicolae  Total change: -13.40  Rating chartPersonal card
 Safir Trophy 2023 Vaslui ROU 2023-09-22
RcRownchangeKK*chgGame
 1610 1321 0.00 3 -0.67 20 -13.40 
  Sava, Bogdan 1928 ROU0.001-0.0220-0.40 
  Oncescu, Vlad-Norin 1473 ROU0.001-0.3020-6.00 
  Mistrekov, Ratibor 1429 ROU0.001-0.3520-7.00 

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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