Individual Calculations August 2018
 Poelstra, Ben  Total change: -15.40  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open A de 1800 a 2300 PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1912 2017 5.00 9 -0.77 20 -15.40 
  Noir, Mathys 1825 FRA0.501-0.2520-5.00 
  Materia, Marco 1873 FRA0.501-0.1920-3.80 
  Hauseux, Philippe 1851 FRA1.0010.28205.60 
  Toulzac, Pierre-Yves f2154 FRA0.001-0.3220-6.40 
  Boulos, Carlos 1885 LBN0.001-0.6820-13.60 
  Kvashyna, Tetyana 1891 FRA1.0010.33206.60 
  Lelievre, Clement 1897 FRA0.001-0.6620-13.20 
  Benayoun, Omri 1909 FRA1.0010.35207.00 
  Ea, Thibault 1922 FRA1.0010.37207.40 

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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