Individual Calculations July 2022
 Al Jabir, Al Fares  Total change: -9.40  Rating chartPersonal card
 Brussels Open Spring 2022 Brussels BEL 2022-04-04
RcRownchangeKK*chgGame
 1978 1464 0.00 1 -0.04 20 -0.80 
  Vanmuylder, Dany 1978 BEL0.001-0.0420-0.80 

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)
 
 Open de Cambrai 2022 CAMBRAI FRA 2022-06-24
RcRownchangeKK*chgGame
 1597 1416 1.50 6 -0.43 20 -8.60 
  Boumrar, Ayrad 1789 FRA0.001-0.1020-2.00 
  Arcelin, Gael 1896 FRA0.001-0.0520-1.00 
  Nayaradou, Philippe 1754 FRA0.001-0.1220-2.40 
  Degryse, Maxime 1293 FRA0.001-0.6720-13.40 
  Jouandet, Nicolas 1218 FRA1.0010.24204.80 
  Hermet, Eric 1629 FRA0.5010.27205.40 

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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