Individual Calculations December 2012
 Perez Prieto, German  Total change: -35.70  Rating chartPersonal card
 Obert Internacional Amateur Bellevue 2012 P. Mallorca ESP 2012-10-14
RcRownchangeKK*chgGame
 1771 1872 2.00 7 -2.38 15 -35.70 
  Ponce Cano, Adrian 1958 ESP0.001-0.3815-5.70 
  Moueden, Mohamed Amine 1997 ALG0.001-0.3315-4.95 
  Sierra Bermejo, Gregorio 1647 ESP0.501-0.2815-4.20 
  Kehloul Gutierrez, Sadek 1776 ESP0.501-0.1315-1.95 
  Abrines Sampol, Lorenzo 1707 ESP0.001-0.7215-10.80 
  Carranza Pons, Ricardo Nelson 1718 ESP0.001-0.7115-10.65 
  Febrero Perez, Lluis 1597 ESP1.0010.17152.55 

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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