Individual Calculations January 2018
 Renteria Rodriguez, Henry  Total change: -5.60  Rating chartPersonal card
 IRT Circuito Medellin Ciudad de Luces Sub 2200 Medellin COL 2017-12-18
RcRownchangeKK*chgGame
 1842 1936 4.00 7 -0.14 40 -5.60 
  Narvaez Berrio, Alexander 1536  * COL1.0010.08403.20 
  Aponte Castillo, Ernesto 2147 COL0.001-0.2340-9.20 
  Hurtado Henao, Pablo 1705 COL1.0010.21408.40 
  Soto, Miguel Angel f2137 COL0.001-0.2440-9.60 
  Restrepo, Hugo 1713 COL1.0010.22408.80 
  Rojas Mendoza, Joun Sun 1536  * COL1.0010.08403.20 
  Zapata Cuartas, Juan Carlos 2121 COL0.001-0.2640-10.40 
 * 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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