Individual Calculations December 2013
 Rachid, Alexandre  Total change: -9.00  Rating chartPersonal card
 11e rencontres internationales - Tournoi de l'Avenir AGDE FRA 2013-10-26
RcRownchangeKK*chgGame
 1429 1508 1.50 3 -0.30 30 -9.00 
  Salvi, Michel 1648 FRA0.001-0.3130-9.30 
  Bartels, Marco 1360 FRA1.0010.30309.00 
  Dedenon, Sebastien 1279 FRA0.501-0.2930-8.70 

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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