Individual Calculations July 2008
 Gattuso, Christophe  Total change: -9.15  Rating chartPersonal card
 7e Open de Malakoff Malakoff FRA 2008-04-19
RcRownchangeKK*chgGame
 1823 1831 3.50 8 -0.61 15 -9.15 
  Grevet, Eric 1730 FRA0.501-0.1415-2.10 
  L`huillier, Jean-Marc 1749 FRA0.501-0.1115-1.65 
  Lautier, Eric 1667 FRA1.0010.28154.20 
  Gouanelle, Franck 2113 FRA0.001-0.1615-2.40 
  Gauthier, Arnaud 1948 FRA0.001-0.3415-5.10 
  Chaumont, Adeline 2065 FRA0.001-0.2115-3.15 
  Gagnepain, Laurent 1766 FRA0.501-0.0915-1.35 
  Pommier, Eugene 1543 FRA1.0010.16152.40 

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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