Individual Calculations March 2023
 Cassagne, Henri  Total change: -23.20  Rating chartPersonal card
 Championnat ZID PCH 2023 Benjamins U14 LA COURONNE FRA 2023-02-04
RcRownchangeKK*chgGame
 1177 1016 0.00 2 -0.58 40 -23.20 
  Klein, Jean-Yves 1221 FRA0.001-0.2440-9.60 
  Audet, Fabien 1132 FRA0.001-0.3440-13.60 

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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