Individual Calculations September 2018
 Perche, Louis  Total change: -23.60  Rating chartPersonal card
 44 Open Int. Ciutart de Badalona A Badalona ESP 2018-08-01
RcRownchangeKK*chgGame
 2008 1924 3.00 8 -0.14 20 -2.80 
  Rubil, Marko f2213 CRO0.001-0.1620-3.20 
  Alvarez Albiol, Victor 2057 ESP0.001-0.3220-6.40 
  Dominguez Laguna, Eduard 1791 ESP0.001-0.6820-13.60 
  Vella Ramirez, Alfonso 2046 ESP1.0010.672013.40 
  Chang, Suzana wf2011 BRA0.001-0.3820-7.60 
  Alcaraz Lopez, Francesc 1828 ESP1.0010.37207.40 
  Riu Lopez, Daniel 2001 ESP1.0010.612012.20 
  Ivanova, Karina wf2116 RUS0.001-0.2520-5.00 

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)
 
 Championnat de France 2018 - Open B NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1839 1924 4.50 9 -1.04 20 -20.80 
  Veniat, Nicolas 1844 FRA0.501-0.1120-2.20 
  Graillon, David 1837 FRA0.001-0.6220-12.40 
  Boulart, Emilie 1808 FRA1.0010.34206.80 
  Roussel, Antoine 1848 FRA0.501-0.1020-2.00 
  Trabet, Mathis 1841 FRA0.501-0.1120-2.20 
  Lombard, Olivier 1828 MLT0.001-0.6320-12.60 
  Mergen, Bat 1827 FRA1.0010.37207.40 
  Taoulilit, Messaoud 1859 FRA1.0010.41208.20 
  Manet, Eric 1858 FRA0.001-0.5920-11.80 

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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