Individual Calculations October 2023
 Savi, Aurelien  Total change: -5.20  Rating chartPersonal card
 22e Open de Bourgoin-Jallieu (-2400) BOURGOIN JALLIEU FRA 2023-09-09
RcRownchangeKK*chgGame
 1554 1685 2.50 4 -0.13 40 -5.20 
  Billiard, Bernard 2011 FRA0.001-0.1340-5.20 
  Turin, Julien 1391 FRA0.501-0.3540-14.00 
  Colin, Serge 1483 FRA1.0010.24409.60 
  Sillero, Pierre 1330 FRA1.0010.11404.40 

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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