Individual Calculations May 2023
 Leon Saldana, Sergio Roberto  Total change: -24.80  Rating chartPersonal card
 Campeonato Provincial Mayor de Herrera 2023 - Absoluto Chitre PAN 2023-03-31
RcRownchangeKK*chgGame
 1535 1889 3.50 5 -0.90 20 -18.00 
  Gil Sanchez, Braulio Alexander 1499 PAN1.0010.09201.80 
  Sandoval, Raymundo 1697 PAN0.501-0.2520-5.00 
  Cordoba Baule, Rafael Alberto 1573 PAN0.501-0.3720-7.40 
  Dominguez Gomez, Aldo Benjamin 1489  * PAN0.501-0.4220-8.40 
  Silla, Jean-Baptiste Madior 1417 PAN1.0010.05201.00 
 * 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)
 
 Semifinal del Campeonato Nacional Absoluto 2023 Panama PAN 2023-04-13
RcRownchangeKK*chgGame
 1834 1889 3.00 6 -0.34 20 -6.80 
  Hernandez Perez, Edwin Francisco 1479 PAN1.0010.08201.60 
  Mendez Machado, Andre c1974 PAN0.5010.12202.40 
  Leon Archibaldo, Orlando Andres f2169 PAN0.001-0.1620-3.20 
  Sandoval, Raymundo 1697 PAN0.501-0.2520-5.00 
  Gonzalez Soto, Pedro Jose 1861 PAN0.501-0.0420-0.80 
  Aguilar Sanchez, Edward Javier 1821 PAN0.501-0.0920-1.80 

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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