Individual Calculations November 2022
 Alegret Grino, Amadeu  Total change: 2.80  Rating chartPersonal card
 Obert de Cerdanyola 2022 Grup A Rondas 1-3 Cerdanyola del Valles (Barcelona) ESP 2022-10-08
RcRownchangeKK*chgGame
 1945 1752 1.00 3 0.14 20 2.80 
  Perez Garcia, Adria 2133 ESP0.001-0.0920-1.80 
  Jorba Castany, Jordi 1687 ESP1.0010.41208.20 
  Valencia Jimenez, Jose 2016 ESP0.001-0.1820-3.60 

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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