Individual Calculations September 2009
 Obringer, Jean-Marc  Total change: -40.95  Rating chartPersonal card
 6e open de Villard de Lans Villard de Lans FRA 2009-06-27
RcRownchangeKK*chgGame
 1965 2023 3.50 8 -1.03 15 -15.45 
  Foisor, Sabina-Francesca wg2311 USA0.001-0.1615-2.40 
  Mouillaux, Lucien 1700 FRA1.0010.13151.95 
  Blanc, Patrick 1837 FRA1.0010.26153.90 
  Guedon, Stephane f2156 FRA0.001-0.3215-4.80 
  Stahl, Clement 2065 FRA0.5010.06150.90 
  Fahys, Bertrand 1708 FRA0.501-0.3615-5.40 
  Saint-Arroman, Alain 2044 FRA0.5010.03150.45 
  Labarthe, Arnaud 1901 FRA0.001-0.6715-10.05 

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)
 
 21e open international d'ete - Trophee Novotel Montfleury - A Cannes FRA 2009-07-27
RcRownchangeKK*chgGame
 2174 2049 1.00 8 -1.70 15 -25.50 
  Leconte, Maria wg2311 FRA0.001-0.1815-2.70 
  Lamorelle, Yves f2192 FRA0.001-0.3115-4.65 
  Leroux, Richard 2171 FRA0.001-0.3315-4.95 
  Derieux, Christian 2155 FRA0.001-0.3615-5.40 
  Gertosio, Franck 2038 FRA0.501-0.0215-0.30 
  Van De Wynkele, Eric 2140 BEL0.5010.12151.80 
  Giroyan, Gary 2202 FRA0.001-0.3015-4.50 
  Bressac, Stephane 2184 FRA0.001-0.3215-4.80 

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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