Individual Calculations March 2017
 Marni-Sandid, Tarik  Total change: 13.20  Rating chartPersonal card
 Open Fide de Plaisance 2017 A (-2200) LEGUEVIN FRA 2017-02-04
RcRownchangeKK*chgGame
 1835 1737 3.00 6 0.66 20 13.20 
  Grimault, Nathan 2033 FRA0.001-0.1520-3.00 
  Destic, Elena 1561 FRA1.0010.27205.40 
  Jackson, Thomas 2001 FRA0.001-0.1820-3.60 
  Debaux, Herve 1623 FRA1.0010.34206.80 
  Le Bas, Alexis 2034 FRA1.0010.852017.00 
  Salazar, Thibault 1760 FRA0.001-0.4720-9.40 

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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