Rapid: Individual Calculations July 2023
 Legrand, Jean-Pierre  Total change: -35.80  Rating chartPersonal card
 Rapide du CDJE 59 2023 MARCQ EN BAROEUL FRA 2023-06-04
RcRownchangeKK*chgGame
 1349 1433 0.00 3 -1.79 20 -35.80 
  Guevorkian, Marie 1062 FRA0.001-0.9020-18.00 
  Davoust, Nicolas 1765 FRA0.001-0.1220-2.40 
  Ben Ayed, Rayen 1220 FRA0.001-0.7720-15.40 

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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