Individual Calculations September 2019
 Bongo Ngombele, Tary  Total change: 1.60  Rating chartPersonal card
 7eme Rencontres Internationales des Echecs Francophones PARIS FRA 2019-08-04
RcRownchangeKK*chgGame
 1792 1686 3.00 8 0.04 40 1.60 
  Pira, Davoud m2086  * FRA0.001-0.0840-3.20 
  Berni, Jean 1286  * FRA1.0010.08403.20 
  Holcman, Jeremy 2038 FRA0.001-0.1140-4.40 
  Legay, Gregoire 1402 FRA1.0010.16406.40 
  Daghsen, Ali 1947 FRA0.001-0.1840-7.20 
  Ghanem, Khaled 1800 TUN1.0010.664026.40 
  Salih, Al Hor 1819 QAT0.001-0.3240-12.80 
  Said, Eric 1959 FRA0.001-0.1740-6.80 
 * 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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