Individual Calculations October 2008
 Rodriguez Ferraz, Borja  Total change: -30.60  Rating chartPersonal card
 XIII Liga Cajacanarias de Ajedrez 2008 P. Division Santa Cruz de la Palma ESP 2008-03-29
RcRownchangeKK*chgGame
 2165 1862 1.00 7 -0.02 15 -0.30 
  De La Cruz Sanchez, Carlos G. f2212 ESP0.001-0.1115-1.65 
  Pizarro Segura, Eduardo 2168 ESP1.0010.861512.90 
  Ros Octavio De Toledo, Eduardo 2181 ESP0.001-0.1315-1.95 
  De La Cruz Sanchez, Carlos G. f2212 ESP0.001-0.1115-1.65 
  Pizarro Segura, Eduardo 2168 ESP0.001-0.1415-2.10 
  Castaneda Gonzalez, Luis 2069 ESP0.001-0.2315-3.45 
  Majul, Isolina wm2143 COL0.001-0.1615-2.40 

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)
 
 Campeonato de EspaƱ Sub-14 Padron Galicia ESP 2008-07-13
RcRownchangeKK*chgGame
 1680 1901 3.50 7 -1.93 15 -28.95 
  Lopez Garralon, Miguel 1693 ESP0.001-0.7715-11.55 
  Guerrero Olmos, Alicia 1687 ESP0.501-0.2715-4.05 
  Madurga Lopez, Ignacio 1666 ESP0.501-0.2915-4.35 
  Carreira Casais, Anxo 1661 ESP0.501-0.3015-4.50 
  Rey Malde, Henrique 1568 ESP1.0010.12151.80 
  Coll Ortega, Cristina 1775 ESP0.001-0.6715-10.05 
  Sierra Soria, Maria 1708 ESP1.0010.25153.75 

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)
 
 I Torneo de Verano 2008 S/C de La Palma TENERIFE ESP 2008-07-21
RcRownchangeKK*chgGame
 1759 1901 4.00 6 -0.09 15 -1.35 
  Garcia Rodriguez, Sara 1707 ESP0.501-0.2515-3.75 
  Francisco Concepcion, Francisco 1759 ESP1.0010.31154.65 
  Capote Robayna, Johanna 1625 ESP1.0010.17152.55 
  Capote Robayna, Nathaniel 1764 ESP0.501-0.1815-2.70 
  Gonzalez Medina, Nauzet 1844 ESP0.501-0.0815-1.20 
  Acosta Sosa, Juan Manuel 1856 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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