Blitz: Individual Calculations December 2021
 Dufor, Jean-Francois  Total change: -1.00  Rating chartPersonal card
 Blitz mensuel du CEIT novembre 2021 TOULOUSE FRA 2021-11-05
RcRownchangeKK*chgGame
 1555 1427 1.00 3 -0.05 20 -1.00 
  Serieys, Philippe 1297 FRA0.001-0.6820-13.60 
  Jarlaud, Lucas 1658 FRA0.001-0.2120-4.20 
  Lassabe, Nicolas 1709 FRA1.0010.842016.80 

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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