Individual Calculations July 2021
 Pujante Martinez, Rafael  Total change: 47.40  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid Primera A 2020-2021 Rondas 12-13 Madrid ESP 2021-05-30
RcRownchangeKK*chgGame
 2004 1823 1.00 1 0.74 20 14.80 
  Brull Cortes, Boris 2004 ESP1.0010.742014.80 

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)
 
 Open Internacional Ajedrez en Alicante 2021 Alicante ESP 2021-06-04
RcRownchangeKK*chgGame
 1884 1823 4.50 7 1.63 20 32.60 
  Moreiro, Michael Ayrton 1423  * ESP1.0010.08201.60 
  Fernandez Gil, Marco Antonio 2184 ESP0.001-0.1020-2.00 
  Serna Puerto, Lorenzo 1423  * ESP1.0010.08201.60 
  Robledo Sanchez, Carlos 2002 ESP1.0010.732014.60 
  Duller Llopis, Jouke 1956 ESP1.0010.682013.60 
  Aymerich Rosell, Pablo 2122 ESP0.5010.35207.00 
  Angeleri Gastanaga, Rodrigo N 2079 ESP0.001-0.1920-3.80 
 * 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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