Individual Calculations December 2022
 Robert, Yoann  Total change: -22.80  Rating chartPersonal card
 31eme Open International d'Echecs de Caen - Open A CAEN FRA 2022-10-29
RcRownchangeKK*chgGame
 1769 1956 4.50 7 -0.57 40 -22.80 
  Bujisho, Benjamin m2316 FRA0.001-0.1040-4.00 
  Lefrancois, Jean 1665 FRA1.0010.15406.00 
  Setkov, Aleksandr 1621 FRA1.0010.12404.80 
  Neves, Vincent 1556  * FRA0.001-0.9240-36.80 
  Budak, Lori 1745 FRA0.501-0.2740-10.80 
  Vukojevic Ferrari, Viktor 1752 BEL1.0010.24409.60 
  Meuriot, Philippe 1730 FRA1.0010.21408.40 
 * 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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