Individual Calculations September 2021
 Lafourcade, Victor  Total change: 12.80  Rating chartPersonal card
 1er Festival international d'echecs de La Plagne - Tournoi Maitre LA PLAGNE TARENTAISE FRA 2021-08-02
RcRownchangeKK*chgGame
 2108 2025 4.00 9 0.32 40 12.80 
  Girel, Joseph f2380 FRA0.001-0.1140-4.40 
  Benassis, Nicola-Henri 1810 FRA1.0010.23409.20 
  Jolly, Jean-Francois m2376 FRA0.001-0.1140-4.40 
  Cassam-Chenai, Eric 1903 FRA1.0010.334013.20 
  Roos, Jean-Luc m2210 FRA0.001-0.2640-10.40 
  Siffert, Arman 1930 FRA1.0010.374014.80 
  Ringuet, Noe 2220 FRA0.001-0.2540-10.00 
  Sumarriva Paulin, Laura wf1945 FRA1.0010.394015.60 
  Daurelle, Herve f2199 FRA0.001-0.2740-10.80 

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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