Individual Calculations December 2015
 Bouzidi, Elyas  Total change: -22.00  Rating chartPersonal card
 15e open international de Sautron SAUTRON FRA 2015-10-24
RcRownchangeKK*chgGame
 1484 1473 4.00 9 -0.55 40 -22.00 
  Roblin, Alain 1320 FRA0.001-0.7040-28.00 
  Bilien, Theo 1283 FRA1.0010.254010.00 
  Bobard, Antonin 1303 FRA0.001-0.7240-28.80 
  Delabbey, Olivier 1504 FRA1.0010.544021.60 
  Le Loch, Briac 1271 FRA1.0010.24409.60 
  Machiels, Etienne 1815 FRA0.001-0.1240-4.80 
  Bleau, Benoit 1232 FRA1.0010.20408.00 
  Letertre, Arnaud 1873  * FRA0.001-0.0840-3.20 
  Mariette, Lucas 1757 FRA0.001-0.1640-6.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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