Individual Calculations January 2018
 Alvarez, Juan P  Total change: -47.60  Rating chartPersonal card
 IRT Circuito Medellin Ciudad de Luces Sub 2200 Medellin COL 2017-12-18
RcRownchangeKK*chgGame
 1775 1982 2.50 5 -1.19 40 -47.60 
  Toro, Miguel Angel 1606 COL0.501-0.4140-16.40 
  Castano, Saray 1582  * COL0.501-0.4240-16.80 
  Paniagua, Fabio De Jesus 1841 COL0.501-0.1940-7.60 
  Ruiz Agudelo, Santiago c1883 COL1.0010.364014.40 
  Maldonado, Hector 1962 COL0.001-0.5340-21.20 
 * 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)
 

 

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