Individual Calculations December 2022
 Plard, Thierry  Total change: -42.00  Rating chartPersonal card
 1er Open d'Automne Metz Fischer - Tournoi B - 1700 elo et moins METZ FRA 2022-11-12
RcRownchangeKK*chgGame
 1106 1322 0.50 2 -1.05 40 -42.00 
  Esmer, Hamza 1063 LUX0.001-0.8240-32.80 
  Antoine, Francoise 1148 FRA0.501-0.2340-9.20 

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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