Individual Calculations June 2023
 Kiorgwu, Jayan  Total change: 9.20  Rating chartPersonal card
 Coupe de Fleurs Marseille 2023 (-1800) MARSEILLE FRA 2023-05-13
RcRownchangeKK*chgGame
 1336 1067 1.00 4 0.23 40 9.20 
  Lechevallier, Alexandre 1363 FRA1.0010.854034.00 
  Protopopescu, Luca 1503 FRA0.001-0.0640-2.40 
  Ghozelam, Mehdi 1312 FRA0.001-0.2040-8.00 
  Leonti, Denis 1166 FRA0.001-0.3640-14.40 

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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