Individual Calculations July 2009
 Ballester, Alexandre  Total change: -24.00  Rating chartPersonal card
 N2 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1953 2127 1.50 2 0.05 15 0.75 
  Cadiou, Jacques 2001 FRA0.501-0.1715-2.55 
  Delinotte, Mathieu 1904 FRA1.0010.22153.30 

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)
 
 N2 - R10-11 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2123 2114 1.50 2 0.52 15 7.80 
  Faber, Michel 2246 FRA1.0010.681510.20 
  Ozenne, Corentin 2000 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)
 
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 1930 2114 3.50 8 -2.17 15 -32.55 
  Guilleux, Fabien f2313 FRA0.001-0.2415-3.60 
  Huin, Eric 1890 FRA0.001-0.7815-11.70 
  Marcelin, Philippe 1861 FRA0.501-0.3115-4.65 
  Salgues, Michel 1764 FRA1.0010.11151.65 
  N Zenzo, Kisala 1764 FRA1.0010.11151.65 
  Duhayon, Yves 2227 BEL0.001-0.3515-5.25 
  Mohammad Ghassemi, Vajieollah 1764 FRA1.0010.11151.65 
  Durand, Victor 1856 FRA0.001-0.8215-12.30 

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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