Individual Calculations December 2018
 Colin, Francois  Total change: 48.00  Rating chartPersonal card
 Tournoi Lalevitch 2018 LIEGE BEL 2018-09-07
RcRownchangeKK*chgGame
 1662 1742 4.50 6 1.04 40 41.60 
  Gerard, Olivier 1342  * BEL1.0010.08403.20 
  Irpini, Rodolpho 1364 BEL1.0010.09403.60 
  Jortay, Olivier 1533 BEL0.501-0.2740-10.80 
  Bernard, Romain 1936 BEL1.0010.754030.00 
  Terwagne, Bertrand 1790 BEL1.0010.574022.80 
  Sauvage, Eric 2008 BEL0.001-0.1840-7.20 
 * 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)
 
NOTE: K factor changed
 Belgian Interclubs 2018-2019 Round 4 Various BEL 2018-11-18
RcRownchangeKK*chgGame
 1618 1749 1.00 1 0.32 20 6.40 
  Mollica, Antonio 1618 BEL1.0010.32206.40 

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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