Individual Calculations September 2019
 Devos, Herve  Total change: -12.80  Rating chartPersonal card
 Championnat de France 2019 - Open B CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1855 1784 3.00 9 -0.64 20 -12.80 
  Bosc, Gabriel 1893 FRA0.001-0.3520-7.00 
  Marechal, Jean-Louis 1911 FRA0.001-0.3320-6.60 
  Derian, Emmanuel 1829 FRA0.001-0.4420-8.80 
  Vanderpooten, Daniel 1807 FRA1.0010.532010.60 
  Bournique, Bruno 1839 FRA1.0010.582011.60 
  Sumarriva Paulin, Laura 1928 FRA0.001-0.3120-6.20 
  Schneider, Mano 1866 FRA0.001-0.3920-7.80 
  Perdrisot, Elie 1764 FRA1.0010.47209.40 
  Piar, Baptiste 1858 FRA0.001-0.4020-8.00 

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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