Individual Calculations April 2020
 Treguer, Jean-Jacques  Total change: -5.80  Rating chartPersonal card
 Tournoi interne des Alpes du Sud 2020 GAP FRA 2020-02-22
RcRownchangeKK*chgGame
 1377 1494 3.50 6 -0.29 20 -5.80 
  Rieu, Jean 1157 FRA1.0010.12202.40 
  Long, Raphael 1709 FRA0.001-0.2320-4.60 
  Jost, Olivier 1180 FRA0.501-0.3620-7.20 
  Ursu, Celia 1229 FRA1.0010.18203.60 
  Montesi, Didier 1543 FRA0.5010.07201.40 
  Weberruss, Marc 1445 FRA0.501-0.0720-1.40 

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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