Individual Calculations October 2019
 Bidi, Abdeljalil  Total change: 42.00  Rating chartPersonal card
 International Go-Makkah Chess Festival 2019 - U2100 Sousse TUN 2019-09-01
RcRownchangeKK*chgGame
 1717 1606 4.00 8 1.05 40 42.00 
  Souissi, Nebil 1868 TUN0.001-0.1840-7.20 
  Achour, Oussama 1384 TUN1.0010.22408.80 
  Mdallah, Afif 1901 TUN0.5010.354014.00 
  Masrahi, Abdulrahman A c1959 KSA0.001-0.1140-4.40 
  Loued, Abdessatar -16 1387 TUN1.0010.22408.80 
  Ben Fekih, Roueid 1670 TUN0.5010.09403.60 
  Hamzaoui, Khalil 1774 TUN0.5010.22408.80 
  Alzantuti, Yousef 1790 LBA0.5010.24409.60 

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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