Individual Calculations March 2023
 Prieto Martin, Alfonso  Total change: 8.80  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid 2022-2023 Primera A Rondas 6-9 Madrid ESP 2023-01-29
RcRownchangeKK*chgGame
 2226 2244 2.00 3 0.44 20 8.80 
  Longa Yauca, Javier 2210 PER1.0010.45209.00 
  Saber, Salah 1844  * EGY1.0010.08201.60 
  Mareco, Sandro g2625 ARG0.001-0.0920-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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