Individual Calculations September 2023
 Le Guillou, Francois  Total change: 19.00  Rating chartPersonal card
 19eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2023-08-20
RcRownchangeKK*chgGame
 1565 1429 4.00 9 0.95 20 19.00 
  Cattoni, Manuel 1808 FRA0.001-0.0920-1.80 
  Bailleul, Christian 1261 FRA0.001-0.7220-14.40 
  Bruynseels, Roger 1361 BEL0.501-0.0920-1.80 
  Bonnal, Louis 1354 FRA1.0010.40208.00 
  Anton, Jose 1745 FRA1.0010.872017.40 
  Weisz, Jacques 1621 FRA0.001-0.2520-5.00 
  Chatard, Patrice 1640 FRA1.0010.772015.40 
  Rousselin, Marc 1639 FRA0.5010.27205.40 
  Ballandras, Marc 1655 FRA0.001-0.2120-4.20 

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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