Individual Calculations August 2017
 Chosson, Julien  Total change: 55.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 2030 1899 4.00 8 1.38 40 55.20 
  Leuly, Max 2063 FRA0.5010.22408.80 
  Sola, Flavien 2059 FRA0.001-0.2940-11.60 
  Conq, Alain 1819 FRA0.501-0.1140-4.40 
  Montabord, Manuel 2067 FRA1.0010.724028.80 
  Selvi, Laurent 2023 FRA1.0010.674026.80 
  Ahmed Holi Ali, Moawia c2101 SUD0.001-0.2440-9.60 
  Troffiguer, Olivier 2028 FRA0.001-0.3340-13.20 
  Martine, Jean-Christophe 2083 FRA1.0010.744029.60 

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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