Individual Calculations December 2019
 Tair, Brahim  Total change: 53.40  Rating chartPersonal card
 Master B Varois 2019 (-2000) LA CRAU FRA 2019-11-02
RcRownchangeKK*chgGame
 1603 1690 7.00 7 2.67 20 53.40 
  Khalfaoui, Abdelhamid 1682 FRA1.0010.49209.80 
  Penkov, Nikola 1678 FRA1.0010.48209.60 
  Candela, Leo-Thierry 1546 FRA1.0010.31206.20 
  Marino, Thierry 1587 FRA1.0010.36207.20 
  Schrader, Edmond 1547 FRA1.0010.31206.20 
  Brion Lacherest, Nathan 1558 FRA1.0010.32206.40 
  Bassat, Mael 1621 FRA1.0010.40208.00 

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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