Individual Calculations October 2013
 Marni-Sandid, Tarik  Total change: 25.80  Rating chartPersonal card
 21eme tournoi international d'argeles sur mer (-2200) ARGELES SUR MER FRA 2013-09-14
RcRownchangeKK*chgGame
 2000 1742 2.50 4 1.72 15 25.80 
  Pradere, Anthony 2094 FRA0.001-0.1115-1.65 
  Belluire, Patrice 1929 FRA1.0010.741511.10 
  Navarro, Robin 1901 FRA1.0010.711510.65 
  Csomos, Romain 2074 FRA0.5010.38155.70 

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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