Individual Calculations September 2010
 Pinero Hernandez, Aitor  Total change: -2.25  Rating chartPersonal card
 La Patrona 2010 Los Llanos de Aridane ESP 2010-06-23
RcRownchangeKK*chgGame
 1688 1717 2.00 4 -0.15 15 -2.25 
  Garcia Jorge, Jose Luis 1846 ESP0.001-0.3315-4.95 
  Rosso, Pier Andrei 1519 ITA1.0010.24153.60 
  Pinero Hernandez, Atreyu 1735 ESP0.001-0.4715-7.05 
  Acosta Martin, Kevin 1653 ESP1.0010.41156.15 

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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