Individual Calculations August 2019
 Bouzidi, Ahmed  Total change: 5.80  Rating chartPersonal card
 Championnat Individuel Africain 2019 Open Hammamet TUN 2019-07-08
RcRownchangeKK*chgGame
 2204 2191 4.50 9 0.29 20 5.80 
  Rakotomaharo, Fy Antenaina m2419 MAD0.001-0.2120-4.20 
  Bongo Akanga Ndjila, Barthelemy c1804 GAB1.0010.09201.80 
  Elarabi, Abobker Mohamed f2312 LBA0.5010.16203.20 
  Oussedik, Mahfoud m2440 ALG0.001-0.1920-3.80 
  Mande, Allan Benjamin 1887 UGA0.501-0.3620-7.20 
  Kibrom, Weldegebriel Beraki c1791  * ERI1.0010.08201.60 
  Abdulraheem, Abdulrahman Akintoye f2277 NGR1.0010.622012.40 
  Munenga, Douglas D f2329 ZAM0.5010.19203.80 
  Hamdouchi, Hicham g2575 MAR0.001-0.0920-1.80 
 * 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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