Individual Calculations February 2019
 Dia, Hussein  Total change: 18.60  Rating chartPersonal card
 16e Bois-Colombes Chess Master Open A BOIS COLOMBES FRA 2018-12-26
RcRownchangeKK*chgGame
 1903 1906 3.50 7 -0.02 20 -0.40 
  Delin, Valere 1832 FRA0.001-0.6020-12.00 
  Alif, Yassine 1819 FRA1.0010.38207.60 
  Ferry, Roger 1848 FRA0.501-0.0820-1.60 
  Harutyunyan, Axel 1970 BEL0.001-0.4120-8.20 
  Bousmaha, Wassel f1846 ALG1.0010.42208.40 
  Doisneau, Laurent 1980 FRA0.5010.10202.00 
  Leuly, Max 2028 FRA0.5010.17203.40 

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)
 
 FIDE 321A du club 608 (elo 1550-2199) PARIS FRA 2019-01-05
RcRownchangeKK*chgGame
 1907 1922 3.50 5 0.95 20 19.00 
  Romero, Michel 1673 FRA1.0010.19203.80 
  Koulitchenko, Alexandre 2147 FRA0.001-0.2220-4.40 
  Duvert, Francois 1617 FRA1.0010.14202.80 
  Larcheveque, Francois 2003 FRA0.5010.11202.20 
  Leroux, Richard 2097 FRA1.0010.732014.60 

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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