Individual Calculations August 2022
 Lafourcade, Alexandre  Total change: -43.20  Rating chartPersonal card
 Championnat de Paris IdF 2022 Open B PARIS FRA 2022-07-12
RcRownchangeKK*chgGame
 1491 1537 4.00 9 -1.08 40 -43.20 
  Blanchard, Paul 1753 FRA0.001-0.2240-8.80 
  Salmona, Jean-Pierre 1414 FRA0.001-0.6740-26.80 
  Madon, Francis 1451 FRA0.001-0.6240-24.80 
  Morlaye, Alexandre 1437 FRA1.0010.364014.40 
  Keller, Joseph 1408 FRA0.501-0.1740-6.80 
  Feldman, Frederic 1433 FRA0.501-0.1440-5.60 
  Barth, Adele 1402 FRA1.0010.324012.80 
  Mekdachi, Mathieu 1400 FRA0.001-0.6840-27.20 
  Goujon, Antoine 1721 FRA1.0010.744029.60 

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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