Individual Calculations October 2013
 Duff, Rufus  Total change: 18.60  Rating chartPersonal card
 21eme tournoi international d'argeles sur mer (-2200) ARGELES SUR MER FRA 2013-09-14
RcRownchangeKK*chgGame
 1987 2171 5.50 6 1.24 15 18.60 
  Maache, Jawad 1771  * FRA1.0010.08151.20 
  Bressy, Theo 1809 FRA1.0010.10151.50 
  Belluire, Patrice 1929 FRA1.0010.20153.00 
  Pradere, Anthony 2094 FRA1.0010.39155.85 
  Zschiedrich, Heiko 2146 GER0.501-0.0315-0.45 
  Dussol, Pierre f2173 FRA1.0010.50157.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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