Individual Calculations September 2012
 Legrand, Jean-Pierre  Total change: -21.15  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1541 1481 2.00 8 -1.41 15 -21.15 
  Dory, Manon 1684 FRA0.001-0.2415-3.60 
  Caloone, Thomas 1660 FRA0.001-0.2715-4.05 
  Caloone, Claire 1287 FRA0.001-0.7515-11.25 
  Rubini, Louis 1224 FRA1.0010.18152.70 
  Navrotescu, Vlad-Andrei 1287 FRA1.0010.25153.75 
  Gauclain, Loic 1688 FRA0.001-0.2315-3.45 
  Gennesseaux, Gabrielle 1764 FRA0.001-0.1615-2.40 
  Boursier, Simon 1735 FRA0.001-0.1915-2.85 

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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