Individual Calculations May 2010
 Viraphan, Othone  Total change: 0.00  Rating chartPersonal card
 Open B de Maubuee Gondoire Echecs Bussy Saint Georges FRA 2010-02-25
RcRownchangeRpKK*chgGame
 1588 0 0.00 4 0.00 888   0.00 
  Anicette, Hugues 1742 FRA0.0010.00 0.00 
  Aliphat, Pierre 1539 FRA0.0010.00 0.00 
  Pueyo, Laurent 1506 FRA0.0010.00 0.00 
  Truitard, Jean-Francois 1565 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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