Individual Calculations March 2012
 Villarroya Pique, Alberto  Total change: 16.50  Rating chartPersonal card
 Cto. de Asturias Sub 14 Llanera ESP 2012-01-21
RcRownchangeKK*chgGame
 1612 1601 2.50 4 0.55 30 16.50 
  Fernandez Gonzalez, Mario 1496 ESP1.0010.363010.80 
  Centron Antuna, Daniel 1604 ESP0.001-0.5030-15.00 
  Villemur Tamarit, Juan 1742 ESP0.5010.19305.70 
  Simon Diaz, Oscar 1604 ESP1.0010.503015.00 

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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