Individual Calculations September 2009
 Orsoni, Jean-Philippe  Total change: 10.20  Rating chartPersonal card
 7e Tournoi d'ete du CCC Bastia FRA 2009-06-22
RcRownchangeKK*chgGame
 1736 1874 4.00 5 0.60 15 9.00 
  Kirilov, Jordan 1738 BUL1.0010.32154.80 
  Utrera, Ludovic 1809 FRA0.501-0.0915-1.35 
  Michel, Damien 1646 FRA1.0010.21153.15 
  Morganti, Noel 1663 FRA1.0010.23153.45 
  Bigonnet, Jean-Michel 1824 FRA0.501-0.0715-1.05 

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)
 
 16e Open International de Nice Nice FRA 2009-08-03
RcRownchangeKK*chgGame
 1940 1880 3.50 8 0.08 15 1.20 
  Ribreau, Herve 2248 FRA0.001-0.1015-1.50 
  Ajdari, Emmanuel 1530 FRA0.001-0.8915-13.35 
  Junca, Guillaume 1655 FRA1.0010.22153.30 
  Flaquet, Sebastien 1746 FRA0.501-0.1815-2.70 
  Schott, Raimund 2019 FRA1.0010.691510.35 
  Koch, Markus 2138 GER0.001-0.1815-2.70 
  Dubois, Martine wm2001 FRA1.0010.66159.90 
  Bressac, Stephane 2184 FRA0.001-0.1415-2.10 

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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