Individual Calculations July 2009
 Martinez Sanchez, Gregorio  Total change: 10.75  Rating chartPersonal card
 Primera Autonomica Sur Valencia ESP 2009-01-10
RcRownchangeKK*chgGame
 2189 1960 2.00 7 0.43 25 10.75 
  Megias Chafer, Alejandro 2159 ESP1.0010.762519.00 
  Castella Garcia, Fausto f2310 ESP0.5010.39259.75 
  Beltran Garcia, Ruben 2026 ESP0.001-0.4125-10.25 
  Hernandez, Ivan f2310 PER0.001-0.1125-2.75 
  Dougan Maho, Harold 2235 ESP0.001-0.1725-4.25 
  Vila Antunez, Joaquin 2198 ESP0.5010.30257.50 
  Cruz Lledo, Pablo 2082 ESP0.001-0.3325-8.25 

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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