Rapid: Individual Calculations February 2023
 Jaffrenou, Maxence  Total change: 0.00  Rating chartPersonal card
 Grand Prix de France des Alpes Maritimes 2023 U12 NICE FRA 2023-01-21
RcRownchangeRpKK*chgGame
 1104 0 0.00 3 0.00 304   0.00 
  Laprevotte, Valentin 1117 FRA0.0010.00 0.00 
  Pecoraro, Jan 1060 FRA0.0010.00 0.00 
  Golubeva, Alina 1135 MNC0.0010.00 0.00 

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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