Individual Calculations May 2010
 Julien, Jean-Luc  Total change: 7.25  Rating chartPersonal card
 9e Open International d'Echecs de Malakoff 2010 Malakoff FRA 2010-04-17
RcRownchangeKK*chgGame
 1633 1737 4.00 6 0.29 25 7.25 
  Engel, Norbert 1574 FRA0.501-0.2225-5.50 
  Seigneur, Daniel 1548 FRA1.0010.25256.25 
  Heyman, Jacques 1837 FRA0.5010.14253.50 
  Guionnet, Alain 1647 FRA0.001-0.6225-15.50 
  Khechab, Michel 1337  * FRA1.0010.08252.00 
  Le Bris, Louis 1852 FRA1.0010.662516.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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