Individual Calculations April 2008
 Lopez Grana, Carmen  Total change: 19.65  Rating chartPersonal card
 Zonal As Marinas Absoluto S-18 A Coruña ESP 2007-11-03
RcRownchangeKK*chgGame
 1895 1725 2.50 3 1.67 15 25.05 
  Fernandez Lopez, Pablo 1864 ESP1.0010.691510.35 
  Jimenez Gonzalez, Jose Luis 1912 ESP1.0010.741511.10 
  Perez Diaz, Francisco Jose 1910 ESP0.5010.24153.60 

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 Gallego Sub-18 A Coruña ESP 2008-02-02
RcRownchangeKK*chgGame
 1912 1725 0.50 3 -0.36 15 -5.40 
  Alonso Macias, Victor 1977 ESP0.001-0.1915-2.85 
  Fernandez Borrego, Pablo 2075 ESP0.001-0.1115-1.65 
  Mougan Gonzalez, Santiago 1685 ESP0.501-0.0615-0.90 

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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