Individual Calculations April 2015
 Bounehas, Halim  Total change: -16.80  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1762 1728 4.00 9 -0.33 20 -6.60 
  Sches, Robert 1438 FRA1.0010.16203.20 
  Iraqui, Youssef 1975 MAR0.001-0.1920-3.80 
  Michon, Guillaume 1568 FRA0.001-0.7120-14.20 
  Torck, Antoine 1509 FRA1.0010.22204.40 
  Foucque, Patrice 1570 FRA1.0010.29205.80 
  Goettelmann, Guillaume 2099 FRA0.001-0.1020-2.00 
  Leruste, Georges 2128  * FRA0.001-0.0820-1.60 
  Hortensius, Lisa 2128  * NED0.001-0.0820-1.60 
  Marcault, Alain 1442 FRA1.0010.16203.20 
 * 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)
 
 One Shot 9 (-2200 Elo) PARIS FRA 2015-03-22
RcRownchangeKK*chgGame
 1724 1728 0.00 1 -0.51 20 -10.20 
  Billot, Daniel 1724 FRA0.001-0.5120-10.20 

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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