Individual Calculations March 2019
 Van Den Bosch, Philippe  Total change: -10.60  Rating chartPersonal card
 Belgian Interclubs 2018-2019 Round 6 Various BEL 2019-02-03
RcRownchangeKK*chgGame
 1718 1823 0.50 1 -0.14 40 -5.60 
  Dupont, Claude 1718 BEL0.501-0.1440-5.60 

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)
 
 21e open international de Fenain FENAIN FRA 2019-02-09
RcRownchangeKK*chgGame
 1709 1823 4.50 7 0.03 40 1.20 
  Merabete, Ricardo 1535 FRA1.0010.16406.40 
  Delsaux, Jonathan 1886 FRA0.001-0.4140-16.40 
  Dupont, Daniel-Noel 1423  * FRA1.0010.08403.20 
  Schmitt, Bastien 1655 FRA0.501-0.2240-8.80 
  Boulanger, Corentin 1588 FRA1.0010.21408.40 
  Bele, Charles 1681 FRA1.0010.314012.40 
  Iolis, Oleg 2196 BEL0.001-0.1040-4.00 
 * 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 8 Various BEL 2019-02-24
RcRownchangeKK*chgGame
 1575 1823 0.50 1 -0.31 20 -6.20 
  Essomba, Thomas 1575 BEL0.501-0.3120-6.20 

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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