Rapid: Individual Calculations October 2021
 Lafitte, Luc  Total change: -16.40  Rating chartPersonal card
 11e tournoi rapide de St-Just-en-Chaussee SAINT JUST EN CHAUSSEE FRA 2021-09-21
RcRownchangeKK*chgGame
 1628 1777 5.50 9 -0.82 20 -16.40 
  Cassiau, Kevin 1548 FRA1.0010.21204.20 
  Dgebuadze, Alexandre g2489 BEL0.001-0.0120-0.20 
  Laroumanie, Gilles 1443 FRA1.0010.12202.40 
  Menard, Daniel 1631 FRA1.0010.30206.00 
  Iaali, Abdelrahman 1664 LBN0.001-0.6520-13.00 
  Bracq, Gregory 1525 FRA1.0010.19203.80 
  Touat, Kais 1185 FRA0.001-0.9820-19.60 
  Bracq, Christian 1573 FRA0.501-0.2620-5.20 
  Diener, Jean-Denis 1592 FRA1.0010.26205.20 

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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