Individual Calculations May 2012
 Lefebvre, Jerome  Total change: 41.40  Rating chartPersonal card
 28e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2012-03-03
RcRownchangeKK*chgGame
 1986 1680 2.00 7 0.96 30 28.80 
  Oger, Daniel 1870 BEL0.5010.25307.50 
  Boyard, Marie 2012 LUX0.001-0.1230-3.60 
  Roche, Laurent 1937 FRA0.5010.32309.60 
  Kooshani, Mahbuboollah f2074 AFG0.001-0.0830-2.40 
  Gaudin, Eric 1901 FRA1.0010.783023.40 
  Kostiuk, Tatiana wg2080  * UKR0.001-0.0830-2.40 
  Gros, Patrick 2027 FRA0.001-0.1130-3.30 
 * 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)
 
 Team 2012 - Nationale 4 - R6 FRANCE FRA 2012-03-25
RcRownchangeKK*chgGame
 1653 1680 1.50 2 0.42 30 12.60 
  Zoonekynd, Philippe 1632 FRA1.0010.433012.90 
  Wallart, Jean 1673 FRA0.501-0.0130-0.30 

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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