Individual Calculations July 2009
 Barberis, Valentin  Total change: -26.55  Rating chartPersonal card
 Chpt de France des Jeunes - Benjamins Aix les Bains FRA 2009-04-19
RcRownchangeKK*chgGame
 1684 1797 3.00 7 -1.50 15 -22.50 
  Anres, Pierre 1562 FRA0.001-0.7915-11.85 
  Leveque, Guillaume 1621 FRA1.0010.27154.05 
  Salles, Louis 1572 FRA1.0010.22153.30 
  Kirk, Ezra 1884 FRA0.001-0.3815-5.70 
  Breban, Victor 1581 FRA1.0010.22153.30 
  Cabanes, Kim 1932 FRA0.001-0.3215-4.80 
  Damour, Theo 1634 FRA0.001-0.7215-10.80 

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)
 
 Top Jeunes R8-9 Chamalières FRA 2009-05-08
RcRownchangeKK*chgGame
 1785 1797 1.00 1 0.48 15 7.20 
  Delvaux, Robin 1785 FRA1.0010.48157.20 

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)
 
 Top Jeunes R10-11 Chamalières FRA 2009-05-09
RcRownchangeKK*chgGame
 1700 1797 0.50 2 -0.75 15 -11.25 
  Chameret, Jean 1586 FRA0.001-0.7715-11.55 
  Gros, Alexandre 1813 FRA0.5010.02150.30 

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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