Individual Calculations September 2009
 Guedon, Sosthene  Total change: 37.80  Rating chartPersonal card
 6e open de Villard de Lans Villard de Lans FRA 2009-06-27
RcRownchangeKK*chgGame
 1846 1524 0.00 5 -0.67 15 -10.05 
  Foisor, Mihaela-Veronica wf1874 ROU0.001-0.1115-1.65 
  Gelas, Christophe 1874 FRA0.001-0.1115-1.65 
  Labarthe, Arnaud 1874 FRA0.001-0.1115-1.65 
  Dubreuil, Remy 1874 FRA0.001-0.1115-1.65 
  Leblic, Pierre 1735 FRA0.001-0.2315-3.45 

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)
 
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1766 1541 2.50 6 1.17 15 17.55 
  Des Bouillons, Thomas 1663 FRA1.0010.671510.05 
  Kardos, Samson 1733 HUN0.001-0.2515-3.75 
  Rossinot, Helene 1698 FRA1.0010.711510.65 
  Bapst, Valentin 1788 FRA0.5010.31154.65 
  Laan, Kart 1809 NED0.001-0.1715-2.55 
  Attarian, Florent 1903 FRA0.001-0.1015-1.50 

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 - Open C Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1684 1541 4.50 8 2.02 15 30.30 
  Vella, Cedric 1699 FRA0.001-0.2915-4.35 
  Lefevre, Michel 1692 FRA1.0010.701510.50 
  Kaser, Simon 1670 FRA1.0010.671510.05 
  Blaisie, Philippe 1662 FRA1.0010.66159.90 
  Siauve, Julien 1678 FRA0.5010.18152.70 
  Rossinot, Helene 1698 FRA0.001-0.2915-4.35 
  Descamps, Jacky 1663 FRA1.0010.671510.05 
  Ginovart, Axel 1709 FRA0.001-0.2815-4.20 

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)
 

 

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