Individual Calculations July 2019
 Bouilloux, Jordan  Total change: -13.40  Rating chartPersonal card
 35. Open des Amateurs 2019 Geneva SUI 2019-04-30
RcRownchangeKK*chgGame
 1797 1752 2.00 6 -0.67 20 -13.40 
  Delmonico, Nils 2006 SUI0.001-0.1920-3.80 
  Babel, Ludovic 1637 SUI1.0010.34206.80 
  Van Boltaringen, Erwin 1815 SUI0.001-0.4120-8.20 
  Diviney, Alan 1659 SUI1.0010.37207.40 
  Reymond, Jean-Marc 1909 SUI0.001-0.2920-5.80 
  Schaerer, Marc 1758 SUI0.001-0.4920-9.80 

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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