Individual Calculations January 2020
 Herrera, Wilene  Total change: -14.00  Rating chartPersonal card
 Torneo IRT Clasico Navidad Bogota COL 2019-12-06
RcRownchangeKK*chgGame
 1877 1689 0.50 4 -0.70 20 -14.00 
  Palencia Morales, Wilson Guillerm m2089  * VEN0.001-0.0820-1.60 
  Borbon, Oscar 2061 COL0.5010.40208.00 
  Gonzalez, Luis Enrique 1880 VEN0.001-0.2520-5.00 
  Macias Chavarro, Manuela 1478 COL0.001-0.7720-15.40 
 * 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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