Individual Calculations March 2011
 Ortiz, Javier  Total change: -3.60  Rating chartPersonal card
 XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 Loja ECU 2010-09-17
RcRownchangeKK*chgGame
 1911 1513 0.00 3 -0.24 15 -3.60 
  Matute Loja, Belen 1913  * ECU0.001-0.0815-1.20 
  Pedemonte, Luis 1908 PER0.001-0.0815-1.20 
  Nevarez Cevallos, Ever 1913  * ECU0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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