Individual Calculations December 2019
 Bordelet, Louis  Total change: -3.00  Rating chartPersonal card
 Open FIDE de Louviers 2019 (-2200) LOUVIERS FRA 2019-11-09
RcRownchangeKK*chgGame
 1660 1622 2.50 6 -0.15 20 -3.00 
  Lebrun, Elias 1865 FRA0.001-0.2020-4.00 
  Tavares-Ribeiro, Victor 1222  * FRA1.0010.08201.60 
  Leleu, Andre 1775 FRA0.5010.20204.00 
  Saint-Gilles, Damien 1727 FRA0.001-0.3620-7.20 
  Julien, Franc 1483 FRA1.0010.31206.20 
  Abdat, Rachid 1886 FRA0.001-0.1820-3.60 
 * 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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