Individual Calculations May 2019
 Castro Castro, Joaquin  Total change: 0.00  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 Pereira COL 2019-03-21
RcRownchangeRpKK*chgGame
 1589 0 2.00 5 0.00 1517   0.00 
  Lopez Ramirez, Daniel Giovanny 1688 COL0.5010.00 0.00 
  Sanchez Riobo, Emily Dainne 1394 COL1.0010.00 0.00 
  Arango Leon, Andres Felipe 1688 COL0.0010.00 0.00 
  Herrera Nopan, Fabian 1621 COL0.5010.00 0.00 
  Moreno Marino, Juan Nicolas 1556 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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