Individual Calculations August 2019
 Oussedik, Mahfoud  Total change: -9.10  Rating chartPersonal card
 Championnat Individuel Africain 2019 Open Hammamet TUN 2019-07-08
RcRownchangeKK*chgGame
 2269 2440 5.50 9 -0.91 10 -9.10 
  Barbaria, Yacine 2210 TUN0.501-0.2910-2.90 
  Mesfin, Leykun f2160 ETH0.501-0.3410-3.40 
  Douissa, Oussama f2248 TUN0.501-0.2510-2.50 
  Bouzidi, Ahmed c2191 TUN1.0010.19101.90 
  Balogun, Oluwafemi m2282 NGR1.0010.29102.90 
  Bellahcene, Bilel g2541 ALG0.001-0.3610-3.60 
  Solomon, Kenny g2375 RSA0.001-0.5910-5.90 
  Anwuli, Daniel m2295 NGR1.0010.31103.10 
  Degondo, Simplice Armel f2115 CIV1.0010.13101.30 

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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