Rapid: Individual Calculations December 2021
 Perche, Ludovic  Total change: 11.60  Rating chartPersonal card
 Tournoi rapide de Montbron 2021 MONTBRON FRA 2021-11-11
RcRownchangeKK*chgGame
 1522 1473 3.50 6 0.58 20 11.60 
  Lefol, Marius 1031 FRA1.0010.06201.20 
  Leriche, Luc 2088 FRA0.001-0.0220-0.40 
  Klein, Jean-Yves 1203 FRA0.501-0.3320-6.60 
  Ourry, Elouan 1088 FRA1.0010.09201.80 
  Mace, Emmanuel 1725 FRA1.0010.812016.20 
  Selebran, Henri 1997 FRA0.001-0.0320-0.60 

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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