Individual Calculations December 2023
 Talibi Alaoui, Younes  Total change: -1.40  Rating chartPersonal card
 Open Leuven 2023 Leuven BEL 2023-11-09
RcRownchangeKK*chgGame
 1622 1646 3.00 6 -0.07 20 -1.40 
  Wester, Marijn 1922 NED0.001-0.1720-3.40 
  Verplancke, Joost 1223 BEL1.0010.07201.40 
  Bex, Lennert 2000 BEL0.001-0.1120-2.20 
  De Braekeleer, Gert 1246  * BEL1.0010.08201.60 
  Van Amerongen-Jansen, Peggy 1882 NED0.001-0.2020-4.00 
  Sloan, Cecil 1458 USA1.0010.26205.20 
 * 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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