Individual Calculations January 2023
 Facon, Joel  Total change: 8.80  Rating chartPersonal card
 Team 2023 - HDF Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1430 1472 1.00 1 0.44 20 8.80 
  Verdoucq, Ludovic 1430 FRA1.0010.44208.80 

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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