Individual Calculations May 2019
 Garzon Salgado, Nelson  Total change: -79.20  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2000 Pereira COL 2019-03-21
RcRownchangeKK*chgGame
 1763 1814 2.00 7 -1.98 40 -79.20 
  Sierra, Juan Mauricio 1934 COL0.001-0.3440-13.60 
  Sanchez, Carlos Andres 1695 COL0.501-0.1640-6.40 
  Cayon, Laura Valentina 1727 COL0.501-0.1240-4.80 
  Zuluaga, Nicolas 1729 COL1.0010.384015.20 
  Acevedo Romero, Carlos Andres 1708 COL0.001-0.6440-25.60 
  Ramos Arboleda, Dellys Carolina 1753 COL0.001-0.5840-23.20 
  Martinez Paipa, Hernan 1797 COL0.001-0.5240-20.80 

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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