Individual Calculations December 2012
 Alfonso Abrego, Santiago  Total change: 0.15  Rating chartPersonal card
 Navarra por equipos PREFERENTE Pamplona ESP 2012-10-13
RcRownchangeKK*chgGame
 1798 1716 2.00 5 0.01 15 0.15 
  Ortega Lopez, Mikel 1992 ESP0.001-0.1715-2.55 
  Sanchez Ahsen, David 1573 ESP1.0010.31154.65 
  Perez Marchal, Javier 1868 ESP0.001-0.3015-4.50 
  Garjon Modrego, Miguel 1896 ESP0.001-0.2615-3.90 
  Elia Aldave, Inigo 1663 ESP1.0010.43156.45 

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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