Individual Calculations January 2024
 Guevara Ruiz, Santiago Jose  Total change: 5.60  Rating chartPersonal card
 Segundo Campeonato Abierto Puntuable 2023 San Salvador ESA 2023-10-28
RcRownchangeKK*chgGame
 1863 1797 3.50 6 0.99 40 39.60 
  Arriaza, Allison Charlize 1453 ESA1.0010.12404.80 
  Morales, Carlos f2106 ESA0.001-0.1440-5.60 
  Guevara, Eduardo 1490 ESA1.0010.14405.60 
  Guevara Sanchez, Erick Marvin f2074 ESA1.0010.834033.20 
  Chavez, Ricardo Ernesto f2140 ESA0.001-0.1240-4.80 
  Ibarra, Carlos Roberto 1915 ESA0.5010.16406.40 

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)
 
 IX Campeonato Iberoamericano Absoluto "Panama 2023" Panama PAN 2023-11-25
RcRownchangeKK*chgGame
 1818 1885 3.50 8 -0.85 40 -34.00 
  Villalba, Marcelo m2241 PAR0.001-0.1140-4.40 
  Alvarado Guzman, Alberto 1491 CRC1.0010.08403.20 
  Ulloa, Ruben Abraham c2150 PAN0.001-0.1840-7.20 
  Reinhard Moller, Gustavo 1319 GUA1.0010.02400.80 
  Fernandez, Maria Florencia wm2099 ARG0.5010.274010.80 
  Gomes Barranco, Manuel Ignacio 1485  * PAN1.0010.08403.20 
  Mendez Machado, Andre c2095 PAN0.001-0.2340-9.20 
  Fascio Outerbridge, Arno Augusto 1663 PAN0.001-0.7840-31.20 
 * 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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