Individual Calculations September 2023
 Allays, Christian  Total change: 4.20  Rating chartPersonal card
 Championnat de France 2023 - Open Senior Plus HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1536 1301 2.00 7 0.21 20 4.20 
  George, Jean-Luc 1796 FRA0.001-0.0420-0.80 
  Mulard, Nikita 1633 FRA0.5010.38207.60 
  Hadamard, Olivier 1728 FRA0.001-0.0720-1.40 
  Lavergne, Henri-Jean 1680 FRA0.001-0.0920-1.80 
  Tinarrage, Xavier 1433 FRA0.5010.18203.60 
  Bernard, Claude 1341 FRA0.001-0.4420-8.80 
  Charpentier, Bruno 1141 FRA1.0010.29205.80 

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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