Individual Calculations September 2021
 Bellahcene, Sofia  Total change: -62.40  Rating chartPersonal card
 Top Jeunes 2021 MIONS FRA 2021-08-26
RcRownchangeKK*chgGame
 2008 1869 0.50 6 -1.56 40 -62.40 
  Schneider, Mano 2034 FRA0.001-0.2840-11.20 
  Droin, Augustin f2269  * FRA0.001-0.0840-3.20 
  Penloup-Leboulanger, Marvin 1757 FRA0.001-0.6540-26.00 
  Gresser, Baptiste 1828 FRA0.001-0.5640-22.40 
  Van Den Brande, Norman 1968 FRA0.5010.14405.60 
  Mathieu, Phileas f2194 FRA0.001-0.1340-5.20 
 * 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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