Individual Calculations February 2013
 Zabeib, Mohamed  Total change: 6.90  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2292 2158 3.50 9 0.46 15 6.90 
  Grigoryan, Karen H. m2513 ARM0.001-0.1115-1.65 
  Bharat, Vijay 1961 IND1.0010.25153.75 
  Lodhi, Mahmood m2353 PAK0.001-0.2515-3.75 
  Solomons, Anzel wm1935 RSA1.0010.22153.30 
  Manakova, Maria wg2338 SRB1.0010.741511.10 
  Can, Emre g2448 TUR0.001-0.1615-2.40 
  Elgabry, Mohsen m2365 EGY0.5010.27154.05 
  Labib, Ibrahim Hasan m2432 EGY0.001-0.1715-2.55 
  Mokhtar, Ahmed 2282 EGY0.001-0.3315-4.95 

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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