Individual Calculations January 2024
 Dorman, Didier  Total change: -35.40  Rating chartPersonal card
 Interne de decembre 2023 Echecs78 MAGNY LES HAMEAUX FRA 2023-12-10
RcRownchangeKK*chgGame
 1434 1483 0.50 4 -1.77 20 -35.40 
  Plantet, Marc 1729 FRA0.001-0.1920-3.80 
  Angoran, Arthur 1322 FRA0.001-0.7120-14.20 
  Enselmo, Etienne 1275 FRA0.001-0.7720-15.40 
  Hermann, Hugues 1408 FRA0.501-0.1020-2.00 

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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