Individual Calculations August 2017
 Gravier, Laurent  Total change: -28.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1868 1941 4.00 9 -1.41 20 -28.20 
  Smith, Matthieu 2132 FRA0.001-0.2520-5.00 
  Bureau, Etienne 1838 FRA0.001-0.6420-12.80 
  Sauvetre, Alain 1863 FRA1.0010.39207.80 
  Droin, Augustin 1853 FRA0.001-0.6220-12.40 
  Lao, Lenath 1837 FRA0.001-0.6420-12.80 
  Conq, Alain 1819 FRA0.001-0.6720-13.40 
  Milroy, Melena 1828 FRA1.0010.35207.00 
  Demarche, Laurent 1833 FRA1.0010.35207.00 
  Belardello, Mario-Jovani 1808 FRA1.0010.32206.40 

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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