Individual Calculations April 2008
 Heyman, Jacques  Total change: 8.85  Rating chartPersonal card
 21e Open de la ville du Mans Le Mans FRA 2007-12-26
RcRownchangeKK*chgGame
 1959 1899 4.00 8 0.59 15 8.85 
  Wohlers-Armas, Friederike wm2141 FRA0.5010.30154.50 
  Deschler, Fabrice 2165 FRA0.001-0.1815-2.70 
  Josse, Mathilde 1711 FRA1.0010.26153.90 
  Benard, Anne-Laurie 2035 FRA0.001-0.3215-4.80 
  Navrotescu, Andreea-Cristiana 1722 FRA1.0010.27154.05 
  Brunstein, Sandrine 2081 FRA0.5010.24153.60 
  Egreteau, Eric 2104 FRA0.001-0.2415-3.60 
  Talamon, Jerome 1712 FRA1.0010.26153.90 

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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