Individual Calculations May 2012
 Yahi, Mohamed Salem  Total change: 29.10  Rating chartPersonal card
 46e Open Chess XV (-2100) PARIS FRA 2012-04-21
RcRownchangeKK*chgGame
 1805 1821 4.00 6 0.97 30 29.10 
  Farjaudon, Hugo 1421  * FRA1.0010.08302.40 
  Derigny, Philippe 1971 FRA0.001-0.3030-9.00 
  Mbotta Elimbi, William 1689 FRA1.0010.32309.60 
  Pham, Hieu Tuong 1874 VIE1.0010.573017.10 
  Mayer, Philippe 2032 FRA0.001-0.2330-6.90 
  Bacani, Ricardo 1843 FRA1.0010.533015.90 
 * 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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