Individual Calculations September 2009
 Morales Aragon, Juan Jose  Total change: -17.75  Rating chartPersonal card
 Campeonato de EspaƱa Sub-14 Granada ESP 2009-07-07
RcRownchangeKK*chgGame
 1829 1609 0.00 3 -0.71 25 -17.75 
  Cerrato Torrijos, Maria 1992 ESP0.001-0.0925-2.25 
  Ordonez Torres, Maria Del Carmen 1780 ESP0.001-0.2725-6.75 
  Rodriguez Garcia, Carlos 1716 ESP0.001-0.3525-8.75 

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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