Individual Calculations July 2019
 Ibarra, Carlos Roberto  Total change: 66.40  Rating chartPersonal card
 Torneo Zonal 2.3 Absoluto 2019 San Salvador ESA 2019-05-20
RcRownchangeKK*chgGame
 1692 1369 3.00 9 1.66 40 66.40 
  Monzon Perez, Calixto Raul 1769  * GUA0.5010.424016.80 
  Tello Chavez, Isaac Valent f1769  * MEX0.001-0.0840-3.20 
  Hernandez, Sofia wc1370 ESA0.5010.00400.00 
  Pineda, Juan Jose f1769  * NCA0.001-0.0840-3.20 
  Gaitan, Norlan 1595 NCA1.0010.794031.60 
  Sura, Kalvin 1769  * ESA0.001-0.0840-3.20 
  Fernandez, Denis 1698 ESA1.0010.884035.20 
  Munoz, Randall 1769  * ESA0.001-0.0840-3.20 
  Garcia Mendez, Alcira Guadalupe wc1716 ESA0.001-0.1140-4.40 
 * 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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