Individual Calculations December 2021
 Chader, Nicolas  Total change: 29.20  Rating chartPersonal card
 6eme Open International Serge Dimier Championnat du Loiret - Open A OLIVET FRA 2021-10-30
RcRownchangeKK*chgGame
 1594 1383 3.00 6 1.46 20 29.20 
  Raux, Samuel 1761 FRA0.001-0.0920-1.80 
  Richard, Peter 1651 FRA0.001-0.1720-3.40 
  Chin, David 1783  * FRA0.001-0.0820-1.60 
  Begaud, Gerard 1335 FRA1.0010.43208.60 
  Tixeront, Antoine 1513 FRA1.0010.682013.60 
  Bayer, Jean-Pierre 1521 FRA1.0010.692013.80 
 * 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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