Individual Calculations March 2010
 Sanchez Gabin, Aranzazu  Total change: -3.45  Rating chartPersonal card
 Torneo de Nadal Ferrol ESP 2009-12-28
RcRownchangeKK*chgGame
 1494 1631 0.50 1 -0.18 15 -2.70 
  Formoso Leal, Daniel 1494 ESP0.501-0.1815-2.70 

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 Pontedeume A Coruña ESP 2010-02-13
RcRownchangeKK*chgGame
 1637 1631 3.50 7 -0.05 15 -0.75 
  Gomez Dominguez, Xavier 2031  * ESP0.001-0.0815-1.20 
  Vazquez Silva, Andres Miguel 1430 ESP1.0010.24153.60 
  Blazquez Criado, Sergio 1752 ESP0.001-0.3415-5.10 
  Formoso Leal, Laura 1401 ESP1.0010.21153.15 
  Porto Fuentes, Oscar 1424 ESP1.0010.23153.45 
  Rivera Couce, Aday 1584 ESP0.501-0.0715-1.05 
  Alvarez Dominguez, Breixo 1835 ESP0.001-0.2415-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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