Individual Calculations May 2019
 Cuartas Lozano, Santiago  Total change: 0.00  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 Pereira COL 2019-03-21
RcRownchangeRpKK*chgGame
 1538 0 0.00 2 0.00 738   0.00 
  Acero Vargas, Cristian Camilo 1547 COL0.0010.00 0.00 
  Medina Barrios, Lina Maria 1529 COL0.0010.00 0.00 

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 1 Categoria Sub-14 Absoluto 2019 Ibague COL 2019-04-04
RcRownchangeRpKK*chgGame
 1504 0 0.00 2 0.00 704   0.00 
  Vargas, Daniel Fernando 1597 COL0.0010.00 0.00 
  Suaza, Laura Sofia 1410 COL0.0010.00 0.00 

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 1 Categoria Sub-12 Absoluto 2019 Duitama COL 2019-04-11
RcRownchangeRpKK*chgGame
 1377 0 0.50 2 0.00 1184   0.00 
  Perez, Juan Sebastian 1416 COL0.5010.00 0.00 
  Hernandez Guarin, Samuel Andres 1338 COL0.0010.00 0.00 

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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