Individual Calculations September 2021
 Barbot, Dominique  Total change: -50.80  Rating chartPersonal card
 36e Open International du Touquet - Tournoi Accession - Elo -2200 LE TOUQUET PARIS PLAGE FRA 2021-08-25
RcRownchangeKK*chgGame
 1751 1746 0.00 5 -2.54 20 -50.80 
  Giroux, Fabrice 2118 FRA0.001-0.1020-2.00 
  Voinea, Marius 1710 FRA0.001-0.5520-11.00 
  Touat, Naofel 1644 FRA0.001-0.6420-12.80 
  De Saint Florent, Hugues 1485 FRA0.001-0.8220-16.40 
  Baron, Daniel 1796 FRA0.001-0.4320-8.60 

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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