Rapid: Individual Calculations January 2024
 Bouloudene, Boualem  Total change: -10.80  Rating chartPersonal card
 22eme rapide de Gueugnon GUEUGNON FRA 2023-12-03
RcRownchangeKK*chgGame
 1647 1878 5.50 8 -0.54 20 -10.80 
  Thibaudin Lagrange, Emile 1478  * FRA0.001-0.9220-18.40 
  Pina, Helian 1375 FRA1.0010.04200.80 
  Bey, Kevin 1550 FRA1.0010.13202.60 
  Hamy, Arnaud 1627 FRA1.0010.19203.80 
  Frey, Thierry 1736 SUI0.501-0.1920-3.80 
  Jardy, Herve 1897 FRA1.0010.532010.60 
  Lougnon, Florian 1832 FRA0.001-0.5620-11.20 
  Decure, Gael 1679 FRA1.0010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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