Individual Calculations June 2023
 Puerta Rendon, Jacobo  Total change: -49.20  Rating chartPersonal card
 Campeonato Nacional SUB 16 Absoluto 2023 Armenia COL 2023-04-28
RcRownchangeKK*chgGame
 1467 1746 5.00 7 -0.60 40 -24.00 
  Zapata Montes, Tomas 1346  * COL1.0010.08403.20 
  Norena Marin, Jeronimo 1331 COL1.0010.07402.80 
  Perez Latorre, Juan Sebastian 1387 COL0.501-0.4040-16.00 
  Alape, Juan David 1362 COL0.501-0.4140-16.40 
  Torres, Juan Nicolas 1390 COL1.0010.11404.40 
  Cano Alcaraz, Juan Jose 1538 COL1.0010.23409.20 
  Garzon Camelo, Andres Santiago 1915 COL0.001-0.2840-11.20 
 * 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)
 
 Final Nacional Ajedrez Clasico Intercolegiado Prejuvenil Masculino Bogota COL 2023-05-17
RcRownchangeKK*chgGame
 1495 1756 2.50 4 -0.63 40 -25.20 
  Contreras Gonzalez, Cristian Davi 1356  * COL0.001-0.9240-36.80 
  Sanchez Barreto, Josue Efrain 1420 COL1.0010.12404.80 
  Bolanos Lopez, Juan Jacobo 1806 COL0.5010.07402.80 
  Figueroa Rincon, Cesar Fabian 1398 COL1.0010.10404.00 
 * 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)
 

 

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