Individual Calculations October 2008
 Atea, Saad  Total change: -14.25  Rating chartPersonal card
 Egyptian Cup 1st part Many Cities EGY 2008-06-01
RcRownchangeKK*chgGame
 2107 2298 0.00 1 -0.75 15 -11.25 
  Raslan, Moustafa 2107 EGY0.001-0.7515-11.25 

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)
 
 Egyptian Cup 2nd part Many Cities EGY 2008-07-11
RcRownchangeKK*chgGame
 2261 2300 2.00 4 -0.20 15 -3.00 
  Hassan, Sayed Barakat m2369 EGY0.5010.10151.50 
  Naby, Saiid A. 2342 EGY0.5010.06150.90 
  Kamel, Mahmoud 2204 EGY0.001-0.6315-9.45 
  Shalaby, Ahmed 2129 EGY1.0010.27154.05 

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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