Individual Calculations January 2009
 Crespo Arce, Miguel Angel  Total change: -0.30  Rating chartPersonal card
 VIII Torneo de Ajedrez Stmo. Cristo de Candas Asturias ESP 2008-08-30
RcRownchangeKK*chgGame
 1795 1830 3.00 7 -0.82 15 -12.30 
  Olea Perez, Mario 2180 ESP0.001-0.1115-1.65 
  Roiz Del Valle, David 1480 ESP1.0010.11151.65 
  Del Valle Rosas, Alfonso 1734 ESP0.001-0.6315-9.45 
  Suarez Garcia, Ivan 1661 ESP0.501-0.2215-3.30 
  Castro Herrero, Alfonso 1633 ESP1.0010.25153.75 
  Busto Campa, Jorge 2022 ESP0.001-0.2515-3.75 
  Hermida Rivera, Eliseo 1855 ESP0.5010.03150.45 

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 San Miguel Grupo B Asturias ESP 2008-09-15
RcRownchangeKK*chgGame
 1976 1830 3.00 7 0.80 15 12.00 
  Martinez Riesgo, Jesus 2006 ESP0.001-0.2715-4.05 
  Perez Diaz, Manuel Amador 1919 ESP1.0010.62159.30 
  Alvarino Cazon, Jose Manuel 2123 ESP0.001-0.1515-2.25 
  Lorenzo Alvarez, Luis Emilio 1781 ESP1.0010.43156.45 
  Garcia Martinez, Fernando Fabian 1970 ESP0.5010.19152.85 
  Penalonga Sweers, Angel 2059 ESP0.001-0.2115-3.15 
  Oria Blasco, Alberto 1971 ESP0.5010.19152.85 

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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