Individual Calculations July 2009
 Cambus, Patrick  Total change: -5.75  Rating chartPersonal card
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 1717 1761 2.00 4 -0.23 25 -5.75 
  Feldis, Pierre-Yves 1764 FRA0.5010.00250.00 
  Solari, Alfred 1902 FRA0.5010.19254.75 
  Heng, Jim 1645 FRA0.001-0.6625-16.50 
  Engel, Norbert 1555 FRA1.0010.24256.00 

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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