Individual Calculations January 2023
 Zhang, Antoine  Total change: -31.20  Rating chartPersonal card
 Team 2023 - HDF Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1389 1611 0.00 1 -0.78 40 -31.20 
  Gillet, Damien 1389 FRA0.001-0.7840-31.20 

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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