Individual Calculations September 2009
 Madeline, Paul  Total change: -24.90  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1725 1579 0.50 4 -0.73 15 -10.95 
  Diczko, Zsombor 1739 HUN0.001-0.2915-4.35 
  Venard, Paul-Andre 1681 FRA0.001-0.3615-5.40 
  Rossinot, Helene 1698 FRA0.5010.16152.40 
  Lazarus, Samuel 1783 WLS0.001-0.2415-3.60 

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)
 
 Open de Haute Bretagne Rennes FRA 2009-07-15
RcRownchangeKK*chgGame
 1837 1579 0.00 5 -0.93 15 -13.95 
  Le Bail, Arielle 1849 FRA0.001-0.1715-2.55 
  Bacon, Bruno 1743 FRA0.001-0.2815-4.20 
  Sinnas, Albert 1836 FRA0.001-0.1815-2.70 
  Heyman, Jacques 1856 FRA0.001-0.1715-2.55 
  Duquesnoy, Bruno 1900 FRA0.001-0.1315-1.95 

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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