Individual Calculations June 2014
 Redjem, Mohamed  Total change: -3.75  Rating chartPersonal card
 Open d'échecs de Magnanville (-2200) MAGNANVILLE FRA 2014-05-17
RcRownchangeKK*chgGame
 1829 1890 2.00 4 -0.25 15 -3.75 
  Vallobra, Thierry 1542 FRA1.0010.11151.65 
  Lux, Hugo De Melo 1918 BRA0.001-0.4615-6.90 
  Ernouf, Anthony 1913 FRA1.0010.53157.95 
  Gaillard, Michel 1941 FRA0.001-0.4315-6.45 

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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