Individual Calculations November 2022
 Buisson, Lionel  Total change: 10.00  Rating chartPersonal card
 1er Open Fide de l'Arsenal (-2400) LE LAMENTIN FRA 2022-10-22
RcRownchangeKK*chgGame
 1717 1970 4.50 5 0.50 20 10.00 
  Marchal, Mael 1570  * FRA1.0010.08201.60 
  Marbot, Raymond 1689 FRA1.0010.16203.20 
  Chancerel, Dominique 1692 FRA1.0010.17203.40 
  Cesaire-Hierso, Florian 1804 FRA1.0010.28205.60 
  Guillaume, Marvin 1831 FRA0.501-0.1920-3.80 
 * 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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