Individual Calculations August 2019
 Adu, Oladapo  Total change: -21.80  Rating chartPersonal card
 Championnat Individuel Africain 2019 Open Hammamet TUN 2019-07-08
RcRownchangeKK*chgGame
 2260 2271 3.50 9 -1.09 20 -21.80 
  Kamara, Ansumana c1895 SLE1.0010.09201.80 
  Arab, Adlane m2479 ALG0.5010.27205.40 
  Rakotomaharo, Fy Antenaina m2419 MAD0.001-0.3020-6.00 
  Silva, David m2246 ANG0.001-0.5320-10.60 
  Jmila, Omar 2119 TUN1.0010.30206.00 
  Oragwu, Chukwunonso f2191 NGR1.0010.39207.80 
  Amdouni, Zoubaier f2248 TUN0.001-0.5320-10.60 
  Hamdouchi, Hicham g2575 MAR0.001-0.1420-2.80 
  Simutowe, Musatwe c2170 ZAM0.001-0.6420-12.80 

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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