Individual Calculations September 2015
 Lecoeur, Boris  Total change: -18.40  Rating chartPersonal card
 20eme tournoi international de Creon - Tournoi Principal CREON FRA 2015-07-27
RcRownchangeKK*chgGame
 1738 1638 2.50 9 -0.92 20 -18.40 
  Fabris, David 1798 FRA0.001-0.2920-5.80 
  Barbu Ion, Cosmin 1796 ESP0.001-0.2920-5.80 
  Labarrere, Daniel 1718 FRA0.001-0.3920-7.80 
  Roche, Philippe 1663 FRA0.5010.03200.60 
  Jaureguiberry, Cedric 2038  * FRA0.001-0.0820-1.60 
  Shakessi, Hossein 1591 FRA1.0010.43208.60 
  Galaud, Vincent 1690 FRA0.001-0.4320-8.60 
  Potratz, Yannick 1639 FRA1.0010.502010.00 
  Jackson, Edgar 1712 FRA0.001-0.4020-8.00 
 * 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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