Individual Calculations July 2009
 Martin Ayala, David  Total change: -6.75  Rating chartPersonal card
 Primera Autonomica Norte Valencia ESP 2009-01-10
RcRownchangeKK*chgGame
 2115 2092 3.50 8 -0.27 25 -6.75 
  Jordan Arenas, Manuel 2117 ESP0.001-0.4725-11.75 
  Pastor Domingo, Manuel 2010 ESP1.0010.39259.75 
  Vicente Montesinos, Avelino 2122 ESP1.0010.542513.50 
  Tello Nunez, Alejandro 2274 ESP0.001-0.2625-6.50 
  Lopez Del Barrio, Alejandro 2094 ESP0.001-0.5025-12.50 
  Gimeno Martos, Roberto 2170 ESP1.0010.612515.25 
  Garcia Boix, Raul 2052 ESP0.001-0.5625-14.00 
  Navarro Diaz, Carles 2077 ESP0.501-0.0225-0.50 

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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