Individual Calculations February 2020
 Leyva, Hector  Total change: -4.80  Rating chartPersonal card
 IRT II ABIERTO INTERNACIONAL CLUB CAISSA GUATEMALA Guatemala GUA 2020-01-08
RcRownchangeKK*chgGame
 2176 2319 4.00 7 -0.48 10 -4.80 
  Pirir S., Juan Jose 1919  * GUA1.0010.08100.80 
  Zaragatski, Ilja g2507 GER0.001-0.2610-2.60 
  Paiz, Julio Gustavo 1940 GUA1.0010.09100.90 
  Mitkov, Nikola g2508 MKD0.001-0.2510-2.50 
  Diaz, Luisa 1919  * GUA1.0010.08100.80 
  Romero Holmes, Alfonso g2415 ESP0.001-0.3710-3.70 
  Cu Hor, Kelvin Emerson 2024 GUA1.0010.15101.50 
 * 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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