Individual Calculations August 2019
 Nassr, Ahmed  Total change: 21.80  Rating chartPersonal card
 10eme Festival d'Ete de Strasbourg - Open A STRASBOURG FRA 2019-07-10
RcRownchangeKK*chgGame
 1960 1999 5.00 7 1.09 20 21.80 
  Hassler, Tim 1773 FRA1.0010.21204.20 
  Skomorokhin, Roman m2324 RUS0.001-0.1320-2.60 
  Pierre, Jonathan 1926 FRA0.501-0.1020-2.00 
  Buttard, Axel 1856 FRA0.501-0.1920-3.80 
  Bellahcene, Sofia 1793 FRA1.0010.24204.80 
  Steibel, Julien 1941 FRA1.0010.42208.40 
  Letzelter, Jean-Claude f2105 FRA1.0010.642012.80 

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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