Individual Calculations November 2010
 Ben Said, Ahmed  Total change: -52.25  Rating chartPersonal card
 3rd Mediterranean Boys and Girls U 20 Chess Champ. 2010 Chania, Kolymbari GRE 2010-09-01
RcRownchangeKK*chgGame
 1682 1942 3.50 7 -2.09 25 -52.25 
  Asvestopoulou, Evdokia 1542  * GRE1.0010.08252.00 
  Theodorou, Nikolas 1817 GRE0.501-0.1725-4.25 
  Krifa, Najla wf1789 TUN0.001-0.7025-17.50 
  El Mashaili, Khalil 1700 LBA0.501-0.3025-7.50 
  Hnaras, Foivos 1577 GRE0.501-0.4025-10.00 
  Vozinaki, Anthi - Maria 1542  * GRE1.0010.08252.00 
  Papamichelakis, Panagiotis 1809 GRE0.001-0.6825-17.00 
 * 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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