Individual Calculations July 2019
 Sorrente, Layana  Total change: -46.00  Rating chartPersonal card
 16e Open Fide de l'Arsenal du Robert (-2200) LE LAMENTIN FRA 2019-06-22
RcRownchangeKK*chgGame
 1265 1077 0.00 4 -1.15 40 -46.00 
  Assouvie, Liliane 1371 FRA0.001-0.1540-6.00 
  Evers, Shaman 1477  * FRA0.001-0.0840-3.20 
  Valey, Joseph 1085 FRA0.001-0.4940-19.60 
  Mence, Eline 1127 FRA0.001-0.4340-17.20 
 * 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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