Individual Calculations September 2023
 Altaher, Tarek Ali M  Total change: 15.20  Rating chartPersonal card
 34eme Open International d'ete de la Ville de Cannes - Open A (plus 1900) CANNES FRA 2023-07-24
RcRownchangeKK*chgGame
 1955 1805 3.50 9 0.76 20 15.20 
  Leroy, Christophe 2004 FRA0.001-0.2420-4.80 
  Moeller, Joshua 1977 FRA0.001-0.2720-5.40 
  Mammadhuseyn, Djeyhun 2043 FRA1.0010.802016.00 
  Gibaud, Elian 1941 FRA0.001-0.3220-6.40 
  Rezzonico, Paolo 1902 ITA1.0010.632012.60 
  Daurelle, Herve f2054 FRA0.001-0.1920-3.80 
  Abdulla, Al Tahir 1954 UAE0.5010.20204.00 
  Sanguinetti, Edoardo 1855 ITA1.0010.572011.40 
  Suez-Panama, Gilles 1862 FRA0.001-0.4220-8.40 

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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