Rapid: Individual Calculations July 2023
 Messaoui, Rafael  Total change: 2.80  Rating chartPersonal card
 Rapide du CDJE 59 2023 MARCQ EN BAROEUL FRA 2023-06-04
RcRownchangeKK*chgGame
 1471 1389 2.00 5 0.07 40 2.80 
  Voiculescu-Holvad, Stefan 1685 FRA0.001-0.1540-6.00 
  Guevorkian, Marie 1062 FRA1.0010.13405.20 
  Mozgawa, Patrick 1524 FRA1.0010.684027.20 
  Christophe, Jean-Luc 1565 FRA0.001-0.2740-10.80 
  Boudarn, Brahim 1520 FRA0.001-0.3240-12.80 

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)
 

 

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