Individual Calculations September 2009
 Louw, Janto  Total change: 0.00  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeRpKK*chgGame
 1818 0 1.50 6 0.00 1625   0.00 
  Bapst, Valentin 1788 FRA0.5010.00 0.00 
  Nicolazo, Maxime 1870 FRA0.5010.00 0.00 
  Treand, Victor 1817 FRA0.0010.00 0.00 
  Jaouen, Valentin 1801 FRA0.0010.00 0.00 
  Lazarus, Samuel 1783 WLS0.5010.00 0.00 
  Malka, Samuel 1846 FRA0.0010.00 0.00 

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)
 

 

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