Rapid: Individual Calculations January 2024
 Khalfoune, Anis  Total change: -4.80  Rating chartPersonal card
 Championnat des Hauts-de-Seine 2023 U14 mixte COLOMBES FRA 2023-12-03
RcRownchangeKK*chgGame
 1502 1268 0.50 3 -0.12 40 -4.80 
  Oriol, Leone 1543 FRA0.001-0.1740-6.80 
  Pereira Garza, Cecilia 1468 BEL0.001-0.2440-9.60 
  Libourel, Leo 1495 FRA0.5010.294011.60 

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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