Individual Calculations August 2019
 Le Roux, Yann-Erle  Total change: -23.00  Rating chartPersonal card
 Championnat International d'Echecs de Paris IdF 2019 Open A PARIS FRA 2019-07-07
RcRownchangeKK*chgGame
 1923 1976 4.00 9 -1.15 20 -23.00 
  Chkroun, Benjamin 1915 FRA0.001-0.5820-11.60 
  Baumel, Laurent 1861 FRA0.501-0.1620-3.20 
  Kvashyna, Tetyana 1859 FRA1.0010.34206.80 
  Troffiguer, Olivier 2104 FRA0.5010.17203.40 
  Dayan, Benjamin 1866 FRA1.0010.35207.00 
  Lebrun, Xavier 2059 FRA0.001-0.3920-7.80 
  Hauseux, Paul 1893 FRA0.501-0.1120-2.20 
  Ouaki, Mark 1939 BEL0.001-0.5520-11.00 
  Duquesne, Julien 1812 FRA0.501-0.2220-4.40 

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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