Individual Calculations January 2018
 Zaydia, Marwen  Total change: 28.20  Rating chartPersonal card
 5 RIDEF Parties classiques Championnats de la Francophonie hammamet TUN 2017-10-28
RcRownchangeKK*chgGame
 1993 1842 4.00 8 1.41 20 28.20 
  Bouzidi, Ahmed c2235 TUN0.001-0.0820-1.60 
  Chihi, Roua 1442  * TUN1.0010.08201.60 
  Mabrouk, Fathi 2136 TUN1.0010.852017.00 
  Lucas, Arthur 2125 FRA1.0010.842016.80 
  Khairallah, Faisal f2242  * LBN0.001-0.0820-1.60 
  Van Hoolandt, Patrick f2094 MNC0.001-0.1920-3.80 
  Hwass, Zaineb -8 wc1442  * TUN1.0010.08201.60 
  Sheremetieva, Marina wg2225 MDA0.001-0.0920-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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