Individual Calculations January 2020
 Le Dortz, Andrea  Total change: -17.20  Rating chartPersonal card
 22e Open de Noel de Gouesnou GOUESNOU FRA 2019-12-27
RcRownchangeKK*chgGame
 1450 1581 3.50 6 -0.43 40 -17.20 
  Kozhanov, Alexandre 1293 FRA1.0010.16406.40 
  Troadec, Melusine 1181  * FRA1.0010.08403.20 
  Lefebvre, Matthieu 1867 FRA0.001-0.1640-6.40 
  Havelka, Georges 1490 FRA0.001-0.6240-24.80 
  Kerbaol, Jacques 1466 FRA1.0010.344013.60 
  Prigent, Jerome 1404 FRA0.501-0.2340-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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