Rapid: Individual Calculations October 2023
 Chevrier, Denis  Total change: 3.80  Rating chartPersonal card
 31eme Open de la foire aux haricots Arpajon ARPAJON FRA 2023-09-17
RcRownchangeKK*chgGame
 1616 1463 2.00 5 0.19 20 3.80 
  Godon, Philippe 1890 FRA0.001-0.0720-1.40 
  Henry, Vadim 1167 FRA1.0010.15203.00 
  Rouillon, Robin 1926 FRA0.001-0.0520-1.00 
  Marcault, Alain 1289 FRA1.0010.27205.40 
  Baumhauer, Christian 1809 FRA0.001-0.1120-2.20 

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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