Individual Calculations August 2012
 Villar Acevedo, Darlin Rocio  Total change: 22.20  Rating chartPersonal card
 C E Selecciones Autonomicas sub-16 Avila ESP 2012-06-26
RcRownchangeKK*chgGame
 1624 1688 2.50 3 0.74 30 22.20 
  Bastida Rodriguez, Ines 1604 ESP0.501-0.1230-3.60 
  Fernandez Gonzalez, Ainoa 1663 ESP1.0010.473014.10 
  Sierra Castro, Barbara 1605 ESP1.0010.393011.70 

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)
 

 

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