Individual Calculations September 2009
 Baldi, Valentine  Total change: -7.50  Rating chartPersonal card
 21e tournoi international de Massy Massy FRA 2009-06-27
RcRownchangeKK*chgGame
 1833 1642 1.00 5 -0.30 25 -7.50 
  Thomas, Vincent 1951 FRA0.001-0.1425-3.50 
  Bounya, Myriam 1824 FRA1.0010.742518.50 
  Dagonia, Steve 1803 FRA0.001-0.2925-7.25 
  Perolle, Guy 1706 FRA0.001-0.4125-10.25 
  Gouyet, Geoffroy 1879 FRA0.001-0.2025-5.00 

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)
 
NOTE: K factor changed
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1863 1631 2.50 6 1.18 15 17.70 
  Treand, Victor 1817 FRA0.5010.24153.60 
  Jaouen, Valentin 1801 FRA1.0010.721510.80 
  Vidal, Llewellyn 1957 FRA0.001-0.1315-1.95 
  Varin, Valentin 1750 FRA1.0010.66159.90 
  Baekelant, Eva 1921 BEL0.001-0.1615-2.40 
  Duburg, Jamie 1929 NED0.001-0.1515-2.25 

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)
 
NOTE: K factor changed
 Championnat de France - Open C Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1690 1631 0.50 4 -1.18 15 -17.70 
  Julien, Clement 1770 FRA0.001-0.3115-4.65 
  Finkel, Julie 1718 FRA0.001-0.3815-5.70 
  Mouzayek, Remi 1758 FRA0.001-0.3315-4.95 
  Imperiale, Michel 1512 FRA0.501-0.1615-2.40 

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)
 

 

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