Individual Calculations July 2014
 Lorenzo, Alfredo  Total change: 13.05  Rating chartPersonal card
 208e open FIDE du club 608 (-2200) PARIS FRA 2014-06-08
RcRownchangeKK*chgGame
 1948 1794 2.50 5 0.87 15 13.05 
  Gantner, Ludovic 2163 FRA0.001-0.1015-1.50 
  Gabor, Lukacs 1664 FRA1.0010.32154.80 
  Zniber, Reda 1930 FRA1.0010.681510.20 
  Prevot, Jean-Louis 1865 FRA0.5010.10151.50 
  Grigorian, Roudolph 2117 FRA0.001-0.1315-1.95 

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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