Individual Calculations September 2023
 Guegan, Michel  Total change: -7.80  Rating chartPersonal card
 Festival International du Pays d'Aix 2023 - Groupe B AIX EN PROVENCE FRA 2023-08-07
RcRownchangeKK*chgGame
 1696 1645 3.50 9 -0.39 20 -7.80 
  Jager, Michel 1669 FRA0.5010.03200.60 
  Mars, Fiona 1696 FRA0.5010.07201.40 
  Pozzo Di Borgo, Arthur 1668 FRA0.001-0.4720-9.40 
  Maruejols, Claude 1762 FRA0.001-0.3420-6.80 
  Grego, Pierre 1641 FRA0.001-0.5120-10.20 
  Perret, Timothe 1771 FRA0.5010.17203.40 
  Etienne, Benjamin 1638 FRA0.501-0.0120-0.20 
  Beraud, Robert 1683 FRA0.5010.05201.00 
  Monfort, Jean 1736 FRA1.0010.622012.40 

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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