Individual Calculations January 2011
 Diaz Castro, Sergio  Total change: -17.70  Rating chartPersonal card
 Liga Andaluza 10/11 Primera DivisiĆ³n A Andalucia ESP 2010-10-04
RcRownchangeKK*chgGame
 2098 2225 1.50 4 -1.18 15 -17.70 
  Ramos Dominguez, Joaquin 2092 ESP0.501-0.1815-2.70 
  Oviedo Rodriguez, Miguel Angel 2029 ESP0.501-0.2515-3.75 
  Ferrer Garcia, Isaac 2154 ESP0.001-0.6015-9.00 
  Rodriguez Perez, Angel Mariano 2117 ESP0.501-0.1515-2.25 

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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