Individual Calculations February 2022
 Vaillant, Stephane  Total change: -4.00  Rating chartPersonal card
 35eme Open du Mans - Open A LE MANS FRA 2021-12-26
RcRownchangeKK*chgGame
 1767 1801 4.50 9 -0.20 20 -4.00 
  Tassin, Confucius 1401  * FRA1.0010.08201.60 
  Charil, Noa 1982 FRA0.001-0.2620-5.20 
  Recloux, Georges 1401  * BEL1.0010.08201.60 
  Batteux, Mickael 1986 FRA0.5010.24204.80 
  Auvray, Juliette 1994 FRA0.5010.25205.00 
  Denizet, Briac 1942 FRA0.001-0.3120-6.20 
  Bielle, Lucas 1547 FRA0.501-0.3120-6.20 
  Bremaud, Louis 1482 FRA1.0010.13202.60 
  Midy, Robin 2172 FRA0.001-0.1020-2.00 
 * 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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