Rapid: Individual Calculations April 2018
 Flores Aedo , Alexander Oliver M  Total change: -8.20  Rating chartPersonal card
 I IRT De Rapidas Ciudad Chimbote 2018 Chimbote PER 2018-03-10
RcRownchangeKK*chgGame
 1764 1868 2.00 4 -0.41 20 -8.20 
  Rodriguez Angulo, Stiven Jason 1468  * PER1.0010.08201.60 
  Alarcon, Ruy 2233 PER0.001-0.1020-2.00 
  Solorzano Pury, Luis Angel 1468  * PER1.0010.08201.60 
  Delgado Romero, Marco 1887 PER0.001-0.4720-9.40 
 * 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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