Blitz: Individual Calculations January 2017
 Zaibi, Amir  Total change: 11.60  Rating chartPersonal card
 Open National Blitz Kelibia KELIBIA TUN 2016-11-06
RcRownchangeKK*chgGame
 2108 2207 5.00 7 0.58 20 11.60 
  Achour, Mahdi 2066 TUN1.0010.31206.20 
  Bouzidi, Ahmed c2135 TUN1.0010.40208.00 
  Bouaziz, Mehdi f2242 TUN0.5010.05201.00 
  Douissa, Oussama 2172 TUN0.501-0.0520-1.00 
  Barbaria, Yacine 2089 TUN1.0010.34206.80 
  Chamam, Nazih 2021 TUN0.001-0.7420-14.80 
  Bahria, Mohamed Helmi 2028 TUN1.0010.27205.40 

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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