Individual Calculations September 2021
 Laudat, Philippe  Total change: -7.80  Rating chartPersonal card
 17eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1479 1416 3.50 9 -0.39 20 -7.80 
  Delmont, Jean-Robert 1759 FRA0.001-0.1220-2.40 
  Marechal, Georges 1641 BEL0.001-0.2220-4.40 
  Josse, Emmanuelle 1300 FRA1.0010.34206.80 
  Danzanvilliers, Patrice 1714 FRA0.001-0.1520-3.00 
  Gaudin, Roger 1402 FRA0.001-0.5220-10.40 
  Chainay, Gerard 1260 FRA0.501-0.2120-4.20 
  Dekoker, Patricia 1101 BEL1.0010.14202.80 
  D`elia, Michele 1402 BEL1.0010.48209.60 
  Ballandras, Marc 1736 FRA0.001-0.1320-2.60 

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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