Individual Calculations September 2021
 Alexieva, Silvia  Total change: -19.50  Rating chartPersonal card
 1er Festival international d'echecs de La Plagne - Tournoi Maitre LA PLAGNE TARENTAISE FRA 2021-08-02
RcRownchangeKK*chgGame
 1944 2246 4.00 7 -1.95 10 -19.50 
  Cassam-Chenai, Eric 1903 FRA0.001-0.8810-8.80 
  Sperat Czar, Nicolas 1897 FRA0.001-0.8910-8.90 
  Commin-Humeau, Augustin 1971 FRA1.0010.17101.70 
  Ouchichi, Ilies 2016 FRA1.0010.21102.10 
  Kim, Jisu 1923 FRA0.501-0.3710-3.70 
  Nortier, Julien 2016 FRA0.501-0.2910-2.90 
  Verges, Brice 1883 FRA1.0010.10101.00 

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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