Individual Calculations July 2009
 Dehesdin, Wilfried  Total change: 30.30  Rating chartPersonal card
 Selection Nord Est Cheminots Montdidier FRA 2009-04-07
RcRownchangeKK*chgGame
 1982 2108 4.50 5 1.19 15 17.85 
  Vandervorst, Marc 1873 FRA1.0010.21153.15 
  Ruffenach, Alain 2052 FRA1.0010.42156.30 
  Faure, Stephane 2143 FRA1.0010.55158.25 
  Schaub, Marc 1918 FRA1.0010.25153.75 
  Collonge, Rene 1925 FRA0.501-0.2415-3.60 

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)
 
 USCF Cheminots Montevrain FRA 2009-05-20
RcRownchangeKK*chgGame
 2072 2108 3.00 4 0.83 15 12.45 
  Simon, Laurent 2076 FRA1.0010.46156.90 
  Mesli, Maurice 1902 FRA1.0010.24153.60 
  Bec, William 2116 FRA1.0010.51157.65 
  Boulet, Philippe 2194 FRA0.001-0.3815-5.70 

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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