Individual Calculations September 2022
 Delaruelle, Christian  Total change: 22.80  Rating chartPersonal card
 24eme Open International de Wasselonne - Tournoi A (plus de 1700) WASSELONNE FRA 2022-08-04
RcRownchangeKK*chgGame
 1904 1703 3.00 7 1.14 20 22.80 
  Kais, Edgar 1954 GER0.5010.31206.20 
  Braeuning, Rudolf Wilhelm f2210 GER0.001-0.0420-0.80 
  Ruch, Bernard 1849 FRA0.001-0.3020-6.00 
  Dorozala, Jean-Pierre 1830 FRA0.5010.17203.40 
  Plantet, Marc 1794 FRA1.0010.622012.40 
  Mathis, Daniel 1884 FRA0.001-0.2620-5.20 
  Walther, Jonas 1805 GER1.0010.642012.80 

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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