Individual Calculations September 2009
 Gregorio, Santiago  Total change: -19.50  Rating chartPersonal card
 8ième Tournoi International du Pays de Charleroi Roux (Charleroi) BEL 2009-07-25
RcRownchangeKK*chgGame
 1848 1883 2.00 6 -1.30 15 -19.50 
  Uhoda, Philippe 2117 BEL0.001-0.2115-3.15 
  Lafosse, Jimmy 2014 BEL0.001-0.3215-4.80 
  Cottenier, Christophe 1726 BEL0.501-0.2115-3.15 
  Colilli, Lorenzo 1764 BEL0.501-0.1615-2.40 
  Ooghe, Jean-Marie 1727 BEL0.001-0.7115-10.65 
  Geerinckx, Bernard 1742 BEL1.0010.31154.65 

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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