Individual Calculations September 2011
 Pierret, Paul  Total change: -0.45  Rating chartPersonal card
 10e open international de La Fère LA FERE FRA 2011-07-02
RcRownchangeKK*chgGame
 1652 1462 1.00 4 -0.03 15 -0.45 
  Paillard, Maximilien 1703 FRA0.001-0.2015-3.00 
  Dupont, Victor 1609 FRA0.001-0.3015-4.50 
  Eeckhout, Jean-Louis 1696 FRA0.001-0.2115-3.15 
  Alloui-Cros, Baptiste 1599 FRA1.0010.681510.20 

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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