Individual Calculations September 2021
 Nguyen, Nicolas  Total change: -29.20  Rating chartPersonal card
 7e open Fide de St Antonin Noble Val (-1650) SAINT ANTONIN NOBLE VAL FRA 2021-08-22
RcRownchangeKK*chgGame
 1247 1131 1.00 5 -0.73 40 -29.20 
  Le Fol, Roland 1304 FRA0.001-0.2740-10.80 
  Grimault, Stephanie 1266 FRA0.001-0.3240-12.80 
  Thibous, Mael 1257 FRA0.001-0.3340-13.20 
  Pages, Philippe 1107 FRA1.0010.474018.80 
  Savin, Michel 1301 FRA0.001-0.2840-11.20 

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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