Individual Calculations September 2013
 Lopez Grana, Carmen  Total change: -21.75  Rating chartPersonal card
 XXIX Abierto Internacional Albarino Cambados ESP 2013-08-01
RcRownchangeKK*chgGame
 1699 1824 2.50 6 -1.45 15 -21.75 
  Rebollo Montes, Bernardo 1541 ESP1.0010.16152.40 
  Lorenzo Duran, Marcos 2125 ESP0.001-0.1515-2.25 
  Gonzalez Perez, Jose Ramon 1628 ESP0.501-0.2515-3.75 
  Maquieira Vidal, Alvaro 1648 ESP0.001-0.7315-10.95 
  Tubio Agrasar, Pablo 1737 ESP0.501-0.1215-1.80 
  Costas Varela, Marcelino 1517 ESP0.501-0.3615-5.40 

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)
 

 

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