Individual Calculations February 2019
 Alif, Yassine  Total change: -8.00  Rating chartPersonal card
 16e Bois-Colombes Chess Master Open A BOIS COLOMBES FRA 2018-12-26
RcRownchangeKK*chgGame
 1865 1819 2.00 7 -1.05 40 -42.00 
  Lancelot, Renaud 1885 FRA0.001-0.4140-16.40 
  Dia, Hussein 1906 FRA0.001-0.3840-15.20 
  Annetti, Laurent 1833 FRA1.0010.524020.80 
  Belluire, Beatrice 1827 FRA0.001-0.4940-19.60 
  Sagues, Vincent 1929 FRA0.001-0.3540-14.00 
  Bousmaha, Wassel f1846 ALG0.001-0.4640-18.40 
  Delin, Valere 1832 FRA1.0010.524020.80 

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)
 
 FIDE 321A du club 608 (elo 1550-2199) PARIS FRA 2019-01-05
RcRownchangeKK*chgGame
 1920 1859 3.00 5 0.85 40 34.00 
  Chheav, Suvuthy 1606 FRA1.0010.19407.60 
  Marks, Edwin 1970 FRA1.0010.654026.00 
  Daurelle, Herve f2196 FRA0.5010.384015.20 
  Fischer, Thorange 1749 FRA0.501-0.1540-6.00 
  Guerlach, Keigo 2079 FRA0.001-0.2240-8.80 

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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