Individual Calculations June 2023
 Hernandez Guarin, Samuel Andres  Total change: 16.40  Rating chartPersonal card
 Campeonato Nacional SUB 16 Absoluto 2023 Armenia COL 2023-04-28
RcRownchangeKK*chgGame
 1402 1554 5.00 7 0.31 40 12.40 
  Alvarado Quintero, David Mateo 1154  * COL1.0010.08403.20 
  Rueda Ahumada, Gabriel Omar 1257 COL1.0010.15406.00 
  Alape, Juan David 1362 COL0.501-0.2540-10.00 
  Sanchez Riscanevo, Santiago 1248 COL1.0010.14405.60 
  Borre Meza, Orlando David 1712 COL0.5010.21408.40 
  Duran Cardoso, Nicolas 1299 COL1.0010.19407.60 
  Bolanos Lopez, Juan Jacobo 1785 COL0.001-0.2140-8.40 
 * 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)
 
 Campeonato Nacional de Ajedrez Sub18 Absoluto 2023 Bucaramanga COL 2023-05-11
RcRownchangeKK*chgGame
 1639 1554 2.50 6 0.10 40 4.00 
  Munoz Triana, Joseph Steve 1888 COL0.001-0.1240-4.80 
  Moreno Hernandez, Andres Mauricio 1470 COL1.0010.384015.20 
  Guarin Fonseca, Nobel Alfredo 1772 COL0.001-0.2240-8.80 
  Pabon Arevalo, Emmanuel Alejandro 1717 COL0.001-0.2840-11.20 
  Becker Newmark, Jeronimo 1572 COL0.5010.03401.20 
  Cuartas Lozano, Santiago 1413 COL1.0010.314012.40 

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)
 

 

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