Individual Calculations October 2017
 Norena Marin, Jeronimo  Total change: -28.80  Rating chartPersonal card
 IRT Departamental de Mayores Jorge Aristizabal Antioquia 2017 Medellin COL 2017-09-05
RcRownchangeKK*chgGame
 1732 1403 0.00 5 -0.72 40 -28.80 
  Chirivi, Angie Lizeth 1803  * COL0.001-0.0840-3.20 
  Vallejo, Diego 1803  * COL0.001-0.0840-3.20 
  Chirivi C, Jenny Astrid wm1803  * COL0.001-0.0840-3.20 
  Lopez Gonzalez, Carlos Andres 1763 COL0.001-0.1040-4.00 
  Gomez Rondon, Samuel 1488 COL0.001-0.3840-15.20 
 * 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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