Individual Calculations July 2023
 Hileyan, Michel  Total change: -10.80  Rating chartPersonal card
 Championnat veterans des Bouches du Rhone 2023 AUBAGNE FRA 2023-05-04
RcRownchangeKK*chgGame
 1492 1821 5.50 7 -0.54 20 -10.80 
  Lassalle, Marc 1366 FRA1.0010.06201.20 
  Bacon, Bruno 1437 FRA0.001-0.9120-18.20 
  Hovaguimian, Gerard 1421  * FRA1.0010.08201.60 
  Roger, Patrick 1563 FRA1.0010.18203.60 
  Baffier, Jean-Louis 1584 FRA1.0010.20204.00 
  Battaglia, Gerard 1637 FRA1.0010.26205.20 
  Guisset, Andre 1435 FRA0.501-0.4120-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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