Individual Calculations May 2016
 Zabeib, Mohamed  Total change: -18.80  Rating chartPersonal card
 Egyptian League 2015-2016 2nd Group Many Cites EGY 2015-12-04
RcRownchangeKK*chgGame
 2183 2179 4.50 11 -0.94 20 -18.80 
  Abou El Zein, Eid Mahmoud m2161 EGY0.501-0.0320-0.60 
  Ragheb, Malak 2238 EGY0.001-0.4220-8.40 
  Saber, Ibrahim 2261 EGY0.001-0.3920-7.80 
  Toson, Ashraf 2167 EGY0.501-0.0220-0.40 
  Salama, Samir 2104 EGY0.501-0.1020-2.00 
  Wageih, Kareim m2336 EGY0.001-0.2920-5.80 
  Abou El Zein, Eid Mahmoud m2161 EGY0.501-0.0320-0.60 
  Aly, Talal 1955 EGY1.0010.22204.40 
  Moh. Abdel, Zaher 2261 EGY0.001-0.3920-7.80 
  Saber, Ibrahim 2261 EGY0.5010.11202.20 
  Salama, Samir 2104 EGY1.0010.40208.00 

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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