Individual Calculations September 2022
 Van Bruggen, Hubert  Total change: 3.00  Rating chartPersonal card
 Championnat de France 2022 - Veterans et Seniors plus ALBI FRA 2022-08-13
RcRownchangeKK*chgGame
 1691 1672 4.50 9 0.15 20 3.00 
  Bianchi, Guillaume 2109 FRA0.001-0.0620-1.20 
  Bernard, Denis 1444 FRA0.501-0.2920-5.80 
  Jean, Robert 1481 FRA1.0010.25205.00 
  Ruch, Bernard 1849 FRA0.5010.23204.60 
  Beaurain, Louis 1543 FRA1.0010.33206.60 
  Penarrubia, Stephan 1775 FRA1.0010.642012.80 
  Maruejols, Claude 1857 FRA0.001-0.2620-5.20 
  Roy, Alain 1796 FRA0.001-0.3320-6.60 
  Heckly, Jean-Louis 1367 FRA0.501-0.3620-7.20 

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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