Individual Calculations March 2011
 Acedo Alonso, Javier  Total change: 11.50  Rating chartPersonal card
 XIX Open Internacional Ayuntamiento De Erandio Erandio ESP 2010-12-18
RcRownchangeKK*chgGame
 1797 1794 2.00 3 0.46 25 11.50 
  Diaz Herrero, Alvaro 2133 ESP0.001-0.1225-3.00 
  Robledinos Sanchez, Jorge 1553 ESP1.0010.20255.00 
  Fernandez Amezaga, Karmelo 1705 ESP1.0010.38259.50 

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)
 

 

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