Individual Calculations February 2020
 Rigaud, Alexandre  Total change: -17.80  Rating chartPersonal card
 Festival International d'Echecs de Tours 2020 Tournoi A ouvert a tous TOURS FRA 2020-01-02
RcRownchangeKK*chgGame
 1652 1577 2.00 7 -0.89 20 -17.80 
  Siffert, Arman 1814 FRA0.5010.30206.00 
  Fontaine, Olivier 1782 FRA0.001-0.2420-4.80 
  Cleran, Anthony 1954 FRA0.001-0.0920-1.80 
  Voinea, Marius 1500 FRA0.001-0.6120-12.20 
  Henry, Loic 1502 FRA1.0010.40208.00 
  Lenen, Pierre 1719 FRA0.001-0.3120-6.20 
  Vernadet, Bernard 1293 FRA0.501-0.3420-6.80 

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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