Individual Calculations December 2022
 Hardy, Alain  Total change: -18.40  Rating chartPersonal card
 Team 2023 - 60' Novembre FRANCE FRA 2022-11-01
RcRownchangeKK*chgGame
 1465 1428 0.00 2 -0.92 20 -18.40 
  Robert, Paul 1272 FRA0.001-0.7120-14.20 
  Guyot, Patrick 1658 FRA0.001-0.2120-4.20 

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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