Rapid: Individual Calculations April 2023
 Guechchati, Ilyess  Total change: 90.00  Rating chartPersonal card
 25e Open Rapide Arnous de Riviere A NANTES FRA 2023-03-19
RcRownchangeKK*chgGame
 1874 1638 4.50 7 2.25 40 90.00 
  Lucas, Arthur f2264 FRA0.5010.494019.60 
  Gayon, Benoit 1886 FRA1.0010.814032.40 
  Le Gouic, Brendan 1765 FRA0.001-0.3340-13.20 
  Genereau, Thierry 1923 FRA1.0010.844033.60 
  Barbot, Pierre m2506 FRA0.0010.00400.00 
  Chassaing, Anthony 1238  * FRA1.0010.08403.20 
  Budin, Joseph 1534 FRA1.0010.364014.40 
 * 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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