Individual Calculations March 2023
 Cortell Canet, Miguel  Total change: 4.20  Rating chartPersonal card
 Primera Autonomica Sur II 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1889 1751 1.50 4 0.21 20 4.20 
  Penarrubia Blasco, Jose Alfredo 1900 ESP0.001-0.3020-6.00 
  Garcia Beltran, Salvador 1756 ESP1.0010.512010.20 
  Ochando Casasempere, Miguel A. 1875 ESP0.001-0.3320-6.60 
  Romero Calderon, Carlos 2026 ESP0.5010.33206.60 

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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