Rapid: Individual Calculations August 2021
 De Smet, Fabrice  Total change: -5.40  Rating chartPersonal card
 Challenge USO Echecs - Juillet 2021 ORLEANS FRA 2021-07-10
RcRownchangeKK*chgGame
 1814 1455 0.00 2 -0.27 20 -5.40 
  Humeau, Mickael 1965 FRA0.001-0.0420-0.80 
  Brecheteau, Paul 1662 FRA0.001-0.2320-4.60 

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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