Individual Calculations October 2019
 Elfeturi, Melad  Total change: 7.20  Rating chartPersonal card
 International Go-Makkah Chess Festival 2019 - U2100 Sousse TUN 2019-09-01
RcRownchangeKK*chgGame
 1820 1849 4.50 8 0.36 20 7.20 
  Bedoui, Ahmed Amine 1549 TUN1.0010.15203.00 
  Ben Ghanem, Hamed 2064 TUN0.5010.27205.40 
  Chihi, Malek wc1502 TUN1.0010.11202.20 
  Taieb, Sahbi c2095 TUN0.001-0.1920-3.80 
  Najar, Chedly 1990 TUN0.001-0.3120-6.20 
  Belattar, Ines 1499 ALG1.0010.11202.20 
  Mdallah, Afif 1901 TUN1.0010.572011.40 
  Masrahi, Abdulrahman A c1959 KSA0.001-0.3520-7.00 

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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