Rapid: Individual Calculations November 2017
 Castano Ortiz, Eder  Total change: -12.40  Rating chartPersonal card
 IRT Departamental Pre Juegos J.A Activo Antioquia 2017 Medellin COL 2017-10-29
RcRownchangeKK*chgGame
 1782 2024 4.00 6 -0.62 20 -12.40 
  Henao Ortiz, Carolina 1624  * COL0.501-0.4220-8.40 
  Quintero Gonzalez, Francisco 1624  * COL1.0010.08201.60 
  Toro Castaneda, Elizabeht c1789 COL0.001-0.7920-15.80 
  Toro, Miguel Angel 1704 COL1.0010.13202.60 
  Toro Cadavid, John Edison 1866 COL1.0010.29205.80 
  Soto, Miguel Angel f2086 COL0.5010.09201.80 
 * 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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