Individual Calculations October 2019
 Del Cid S., Francisco Javier  Total change: 45.60  Rating chartPersonal card
 IRT II CAMPEONATO FIDE 2019 Guatemala GUA 2019-08-29
RcRownchangeKK*chgGame
 1631 1390 2.00 4 1.14 40 45.60 
  Cruz Vargas, Francisco J. 1790  * GUA0.001-0.0840-3.20 
  Arreaga O., Allan Eduardo 1641 GUA0.001-0.1940-7.60 
  Dubon M., Carlos G. 1510 GUA1.0010.664026.40 
  Natareno, Elvia 1583 GUA1.0010.754030.00 
 * 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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