Individual Calculations September 2012
 Alvarez Aguirrezabala, Luis  Total change: -2.70  Rating chartPersonal card
 XII Open Internacional Villa De Gijon – Torneo B Gijon ESP 2012-08-17
RcRownchangeKK*chgGame
 1885 1805 1.00 3 -0.18 15 -2.70 
  Busto Prendes, Abel 1969 ESP0.001-0.2815-4.20 
  Tirado Parra, Alberto 1929 ESP0.001-0.3315-4.95 
  Perez Suarez, Juan Manuel 1756 ESP1.0010.43156.45 

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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