Individual Calculations March 2023
 Valero Perez, Francisco J.  Total change: -2.40  Rating chartPersonal card
 Primera Autonomica Norte II 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1961 1983 2.00 4 -0.12 20 -2.40 
  Harutyunyan, Gagik 1833 ARM1.0010.30206.00 
  Bercaru, Vlad Ionut 2014 ESP1.0010.542010.80 
  Uran Bermudez, Oliver Kevin c2029 VEN0.001-0.4420-8.80 
  Balada Moreno, Jose Luis 1966 ESP0.001-0.5220-10.40 

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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