Individual Calculations September 2009
 Lopez Zunzunegui, Ruben  Total change: -45.25  Rating chartPersonal card
 XIII Open Internacional IV Torneo PromociĆ³n B 2000 Almansa Albacete ESP 2009-08-10
RcRownchangeKK*chgGame
 1727 1810 0.00 3 -1.81 25 -45.25 
  Aledo Lopez, Angel 1958 ESP0.001-0.3025-7.50 
  Guillen Beltran, Juan 1613 ESP0.001-0.7525-18.75 
  Aledo Yanguas, Javier 1609 ESP0.001-0.7625-19.00 

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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