Individual Calculations March 2022
 Ballester, Jonathan  Total change: -18.00  Rating chartPersonal card
 Selection SEM 2021 MACON FRA 2022-01-30
RcRownchangeKK*chgGame
 1796 1929 3.00 6 -0.90 20 -18.00 
  Schiano-Lomoriello, Didier 1580 FRA1.0010.11202.20 
  Foucaut, Vincent 1956 FRA0.5010.04200.80 
  Fernandez, Fabrice 1888 FRA0.501-0.0620-1.20 
  Boulet, Philippe 2029 FRA0.001-0.3620-7.20 
  Rathier, David 1602 FRA0.501-0.3720-7.40 
  Ballester, Regis 1723 FRA0.501-0.2620-5.20 

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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