Individual Calculations April 2009
 Perez Perez, Isidro  Total change: 30.30  Rating chartPersonal card
 Campeonato Provincial de Segovia Fase Previa Segovia ESP 2008-11-22
RcRownchangeKK*chgGame
 1958 1961 5.50 8 1.44 15 21.60 
  Berzal De La Mata, Luis 1934 ESP1.0010.46156.90 
  Garcia Cob, Manuel Jesus 1950 ESP1.0010.48157.20 
  Higueras De Cardenas, Rafael 2022 ESP0.001-0.4215-6.30 
  Fresnillo Fresnillo, Pedro 1797 ESP1.0010.28154.20 
  Chousa Santo Domingo, Adrian 1880 ESP0.501-0.1115-1.65 
  Calvo Cantero, Jorge Juan 2151 ESP0.001-0.2515-3.75 
  Garcia Gonzalez, Judit 1964 ESP1.0010.50157.50 
  Sastre Marugan, Mariano 1963 ESP1.0010.50157.50 

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)
 
 XXV Torneo UNED Segovia ESP 2008-12-27
RcRownchangeKK*chgGame
 1993 1961 1.50 2 0.58 15 8.70 
  Higueras De Cardenas, Rafael 2022 ESP1.0010.58158.70 
  Garcia Gonzalez, Judit 1964 ESP0.5010.00150.00 

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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