Individual Calculations April 2022
 Al Sakka, Mustapha  Total change: -28.00  Rating chartPersonal card
 Brussels Open Winter 2022 Brussels BEL 2022-01-10
RcRownchangeKK*chgGame
 1616 1562 3.00 8 -0.47 40 -18.80 
  Atanasiu, Nicolae 1761 BEL1.0010.764030.40 
  Vah, Denis 1895 SLO0.001-0.1240-4.80 
  Mechkor, Mohamed 1775 BEL0.001-0.2340-9.20 
  De Smet, Karl 1494 BEL0.001-0.5940-23.60 
  Brion, Philippe 1713 BEL0.001-0.3040-12.00 
  Rotthier, Gery 1392 BEL0.001-0.7240-28.80 
  Parisi, Alessandro 1288 ITA1.0010.17406.80 
  Sohet, Cedric 1608 BEL1.0010.564022.40 

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)
 
 Belgian Interclubs 2021-2022 Round 9 Various Places BEL 2022-03-13
RcRownchangeKK*chgGame
 1776 1562 0.00 1 -0.23 40 -9.20 
  Fontigny, Francois 1776 BEL0.001-0.2340-9.20 

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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