Individual Calculations October 2019
 Vaillant, Stephane  Total change: -43.80  Rating chartPersonal card
 15eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2019-08-24
RcRownchangeKK*chgGame
 1602 1824 4.00 8 -2.19 20 -43.80 
  Le Guillou, Francois 1492 FRA0.501-0.3820-7.60 
  Bonnal, Louis 1534 FRA1.0010.16203.20 
  Daghigh, Cyril 1686 FRA0.001-0.6920-13.80 
  Jassem, Philippe 1633 BEL0.501-0.2520-5.00 
  Portier, William 1533 BEL1.0010.15203.00 
  Ballandras, Marc 1723 FRA0.501-0.1420-2.80 
  Rousselin, Marc 1677 FRA0.001-0.7020-14.00 
  Vlaeyens, Manu 1541 BEL0.501-0.3420-6.80 

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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