Rapid: Individual Calculations January 2020
 Grall, Alba  Total change: 4.60  Rating chartPersonal card
 Tournoi de Noel de l'Echiquier Hennebontais 2019-2200 HENNEBONT FRA 2019-12-22
RcRownchangeKK*chgGame
 1654 1758 4.00 6 0.23 20 4.60 
  Dimey, Stephane 1561 FRA0.001-0.7520-15.00 
  Bezy, Bernard 1482 FRA1.0010.17203.40 
  Robveille, Laurent 1748 FRA1.0010.49209.80 
  Niard, Pascal-Jean 1580 FRA1.0010.27205.40 
  Clement, Issa 1680 FRA0.001-0.6120-12.20 
  Freel, Fabrice 1872 FRA1.0010.662013.20 

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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