Individual Calculations September 2023
 Selby, Paul R  Total change: -27.00  Rating chartPersonal card
 19eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2023-08-20
RcRownchangeKK*chgGame
 1629 1800 5.00 9 -1.35 20 -27.00 
  Thebaud, Edouard 1411 FRA1.0010.09201.80 
  Duvallon, Christophe 1668 FRA0.501-0.1820-3.60 
  Guerlach, Frederic 1962 FRA0.001-0.2920-5.80 
  Delmont, Jean-Robert 1621 FRA0.501-0.2320-4.60 
  Veidl, Brigitte 1525 FRA1.0010.17203.40 
  Aubert, Bernard 1737 BEL0.501-0.0920-1.80 
  Ballandras, Marc 1655 FRA0.501-0.1920-3.80 
  Flamant, Jacky 1471 FRA0.001-0.8820-17.60 
  Chochoy, Patrick 1611 FRA1.0010.25205.00 

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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