Individual Calculations July 2022
 Kugel, Norbert  Total change: -22.60  Rating chartPersonal card
 12. Rheinland-Pfalz-Open Neuwied-Gladbach GER 2022-06-16
RcRownchangeKK*chgGame
 1653 1933 0.50 2 -1.13 20 -22.60 
  Zhou, Jenny 1533  * GER0.501-0.4220-8.40 
  Minkovitch, Ilja 1772 GER0.001-0.7120-14.20 
 * 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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