Individual Calculations March 2023
 Yastrebov, Andrey  Total change: 26.80  Rating chartPersonal card
 8eme Open International de Noisiel - Open B (entre 1400 et 2000) NOISIEL FRA 2023-02-18
RcRownchangeKK*chgGame
 1715 1793 5.50 8 0.67 40 26.80 
  Walsh, Theo 1630 FRA0.501-0.2240-8.80 
  Huin, Eric 1617 FRA1.0010.274010.80 
  Deluca, Pascal 1619 FRA1.0010.274010.80 
  Ahmed Holi Ali, Moawia c1965 SUD0.001-0.2740-10.80 
  Gaudin, Vincent 1666 FRA1.0010.334013.20 
  Favre, Mathieu 1970 FRA0.001-0.2740-10.80 
  Romero, Michel 1668 FRA1.0010.334013.20 
  Dang, Louis 1581 FRA1.0010.23409.20 

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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