Individual Calculations October 2008
 Roignot, Pierre  Total change: -5.10  Rating chartPersonal card
 8eme open de Saint-Chely d'Aubrac St Chely d'Aubrac FRA 2008-07-13
RcRownchangeKK*chgGame
 2052 2029 3.00 7 -0.34 15 -5.10 
  Labarthe, Arnaud 1899 FRA1.0010.32154.80 
  Furrer, Marc 2121 SUI1.0010.63159.45 
  Riff, Jean-Noel m2379 FRA0.001-0.1115-1.65 
  Muller, Anne wm2179 FRA0.001-0.3015-4.50 
  Rabier, Jean 1914 FRA0.501-0.1615-2.40 
  Mourgues, Joelle 1767 FRA0.501-0.3215-4.80 
  Nass, Emile 2105 FRA0.001-0.4015-6.00 

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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