Individual Calculations March 2012
 Gonzalvez Tamarit, Ivan  Total change: -7.80  Rating chartPersonal card
 I Abierto Internacional Sub 2000 de Roquetas de Mar Roquetas de Mar ALMERIA ESP 2012-01-03
RcRownchangeKK*chgGame
 1852 1581 0.00 3 -0.52 15 -7.80 
  Miguel Tomas, Pedro J. 1917 ESP0.001-0.1215-1.80 
  Serrano Cattoni, Francisco 1841 ESP0.001-0.1815-2.70 
  Fernandez Briones, Alejandro 1798 ESP0.001-0.2215-3.30 

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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