Individual Calculations September 2021
 Allentin, Eric  Total change: 1.80  Rating chartPersonal card
 36e Open International du Touquet - Tournoi Accession - Elo -2200 LE TOUQUET PARIS PLAGE FRA 2021-08-25
RcRownchangeKK*chgGame
 1798 1854 3.00 5 0.09 20 1.80 
  Voinea, Marius 1710 FRA1.0010.31206.20 
  Giroux, Fabrice 2118 FRA0.001-0.1820-3.60 
  Lacan-Rus, David 1744 FRA0.001-0.6520-13.00 
  Meuriot, Philippe 1740 FRA1.0010.34206.80 
  Plantet, Marc 1680 FRA1.0010.27205.40 

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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