Individual Calculations December 2019
 Khalfaoui, Abdelhamid  Total change: -34.80  Rating chartPersonal card
 Master B Varois 2019 (-2000) LA CRAU FRA 2019-11-02
RcRownchangeKK*chgGame
 1604 1682 2.50 7 -1.74 20 -34.80 
  Tair, Brahim 1690 FRA0.001-0.4920-9.80 
  Schrader, Edmond 1547 FRA0.501-0.1820-3.60 
  Brion Lacherest, Nathan 1558 FRA0.001-0.6720-13.40 
  Bassat, Mael 1621 FRA0.501-0.0820-1.60 
  Marino, Thierry 1587 FRA1.0010.37207.40 
  Penkov, Nikola 1678 FRA0.001-0.5120-10.20 
  Candela, Leo-Thierry 1546 FRA0.501-0.1820-3.60 

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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