Individual Calculations January 2017
 Rodriguez Ocampo, Marden  Total change: -9.60  Rating chartPersonal card
 I Torneo IRT de Ajedrez "Dr. Victor Lozano Ibanez in Memoriam" Trujillo PER 2016-12-08
RcRownchangeKK*chgGame
 1824 1809 0.50 2 -0.48 20 -9.60 
  Cori T., Deysi wg2209  * PER0.001-0.0820-1.60 
  Solorzano Pury, Luis Angel 1438 PER0.501-0.4020-8.00 
 * 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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