Individual Calculations April 2021
 Hernandez Ramos, David  Total change: 16.60  Rating chartPersonal card
 Liga Galega Division de Honra 2022. Grupo A Rondas 1-5 Madrid ESP 2021-01-23
RcRownchangeKK*chgGame
 1988 2070 1.00 1 0.39 20 7.80 
  Sahuquillo Cruz, Alejandro 1988 ESP1.0010.39207.80 

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)
 
 Campeonato de Liga por Equipos de Madrid Preferente 2020-2021 Rondas 1-4 Madrid ESP 2021-02-28
RcRownchangeKK*chgGame
 2152 2070 2.00 4 0.44 20 8.80 
  Iagar, Razvan-Gabriel 2186 ROU0.5010.16203.20 
  Martinez Fresneda, David 2115 ESP0.5010.06201.20 
  Gonzalez Perez, Pedro 2071 ESP0.5010.00200.00 
  Blanco Diez, David 2235 ESP0.5010.22204.40 

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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