Blitz: Individual Calculations December 2023
 Sarfati, Didier  Total change: -5.20  Rating chartPersonal card
 Tournoi blitz du Vesinet - nr5 du 24-11-2023 LE VESINET FRA 2023-11-03
RcRownchangeKK*chgGame
 1537 1492 2.00 5 -0.26 20 -5.20 
  Imbert, Christophe 1811 FRA0.001-0.1320-2.60 
  Davoust, Ruben 1447 FRA0.001-0.5620-11.20 
  Guerry, Nicolas 1280 FRA1.0010.23204.60 
  Pandevant, Amaury 1695 FRA0.001-0.2420-4.80 
  Aiboud Benchekroun, Hamza 1452 FRA1.0010.44208.80 

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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