Individual Calculations July 2019
 Sierra, Brian  Total change: 26.80  Rating chartPersonal card
 Torneo Zonal 2.3 Absoluto 2019 San Salvador ESA 2019-05-20
 1669 1521 3.00 7 0.67 40 26.80 
  Garcia Almaguer, Juan Manuel c1921  * MEX0.001-0.0840-3.20 
  Ortez, Andrea wf1802 ESA0.001-0.1640-6.40 
  Perez Salazar, Armando 1848 ESA0.001-0.1340-5.20 
  Lemus, Adonay 1229 ESA1.0010.15406.00 
  Palencia, Julio 1800 GUA1.0010.844033.60 
  Perez Nolasco, Judith Estefani wc1336 ESA0.501-0.2440-9.60 
  Deras, Rafael 1747 ESA0.5010.294011.60 
 * 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)


« go back

Share this page

   facebook    twitter    gplus
©  World Chess Federation    |  Contact us:   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office