Individual Calculations January 2021
 Narvaez, Faber Alberto  Total change: 3.20  Rating chartPersonal card
 Torneo Navideno IRT Garry Kasparov Santa Marta COL 2020-12-17
RcRownchangeKK*chgGame
 1966 2098 4.00 6 0.16 20 3.20 
  Bolanos Lopez, Juan Jacobo 1698  * COL1.0010.08201.60 
  Gaviria, Andres Felipe 2009 COL0.501-0.1220-2.40 
  Jaraba Andrade, Aura 1707 COL1.0010.09201.80 
  De La Ossa, Carlos Enrique 2014 COL1.0010.38207.60 
  Gonzalez Parejo, Ramon Junior f2230 COL0.5010.18203.60 
  Carrillo Parra, Miguel Alfredo c2137 COL0.001-0.4520-9.00 
 * 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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