Individual Calculations January 2009
 Tirado Parra, Alberto  Total change: -9.90  Rating chartPersonal card
 XXV Aniversario Parla 2008 Parla Madrid ESP 2008-09-06
RcRownchangeKK*chgGame
 1952 1983 3.00 7 -0.77 15 -11.55 
  Vera Gonzalez-Quevedo, Reynaldo g2333 CUB0.001-0.1115-1.65 
  Sierra Bermejo, Gregorio 1808 ESP0.501-0.2315-3.45 
  Alcazar Mata, Jesus 1633 ESP1.0010.11151.65 
  Sierra Soria, Maria 1708 ESP0.501-0.3315-4.95 
  Martinez-Villanueva Pelaez, G. 1827 ESP1.0010.29154.35 
  Estrada Martinez, Cesar 2225 ESP0.001-0.2015-3.00 
  Argente Rodriguez, Juan Jose 2129 ESP0.001-0.3015-4.50 

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)
 
 XXI Open Internacional de Ajedrez Moratalaz 2008 Madrid ESP 2008-09-20
RcRownchangeKK*chgGame
 1921 1983 3.00 5 0.11 15 1.65 
  De La Fuente Gonzalez, Francisco c2232 ESP0.001-0.1915-2.85 
  Morona Minguez, Irene 1714 ESP0.501-0.3315-4.95 
  Martinez Miura, Enrique 1777 ESP1.0010.24153.60 
  Tarin Casado, Francisco 1815 ESP1.0010.28154.20 
  Esteve Sanchez, Sergio 2066 ESP0.5010.11151.65 

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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