Individual Calculations April 2023
 Ara, Alexandre  Total change: 10.40  Rating chartPersonal card
 Championnat d'Occitanie Jeunes 2023 - U16 CASTELNAUDARY FRA 2023-03-01
RcRownchangeKK*chgGame
 1510 1593 3.50 6 -0.05 40 -2.00 
  Daude, Alexandre 1908 FRA0.001-0.1440-5.60 
  Bourgeois, Liam 1264 FRA1.0010.12404.80 
  Beucher, Gauthier 1322 FRA0.501-0.3340-13.20 
  Renaud, Eloise 1251 FRA1.0010.12404.80 
  Lu, Hailiang 1682 FRA0.5010.12404.80 
  Duces-Akhverdoff, Gabriel 1633 FRA0.5010.06402.40 

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)
 
 Championnat d'Echecs de la ville de Tarbes 2022 r6 TARBES FRA 2023-03-18
RcRownchangeKK*chgGame
 1455 1593 1.00 1 0.31 40 12.40 
  Bildstein, Gerard 1455 FRA1.0010.314012.40 

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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