Individual Calculations October 2021
 Berrad, Adam  Total change: 11.60  Rating chartPersonal card
 Championnat Jeunes ZID Midi-Pyrenees 2021 - U10 Mixte BALMA FRA 2021-09-25
RcRownchangeKK*chgGame
 1217 1005 1.00 3 0.29 40 11.60 
  Contie, Leneo 1121 FRA1.0010.664026.40 
  Denaes, Antoine 1196 FRA0.001-0.2540-10.00 
  Grand, Theophile 1335 FRA0.001-0.1240-4.80 

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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