Individual Calculations January 2023
 Serrano Nunez, Dario  Total change: -4.20  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid 2022-2023 Segunda A Rondas 1-3 Madrid ESP 2022-11-27
RcRownchangeKK*chgGame
 1972 1901 1.00 3 -0.21 20 -4.20 
  Campos Palacios, Daniel 1905 ESP0.001-0.4920-9.80 
  Cancio-Bello Ayes, Flavia wf2066 CUB0.5010.22204.40 
  Gonzalez Lara, Luis 1945 ESP0.5010.06201.20 

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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