Individual Calculations July 2015
 Tawfeik, Mohamed  Total change: -25.60  Rating chartPersonal card
 Egyptian League 2014/2015 (B) Many Cities EGY 2014-11-21
RcRownchangeKK*chgGame
 2150 2069 1.50 7 -1.28 20 -25.60 
  Gaafar, Mahmoud 2042 EGY0.001-0.5420-10.80 
  Kandil, Elsayed 1942 EGY0.501-0.1720-3.40 
  Nyazi, Nehad 2157 EGY1.0010.622012.40 
  Ragheb, Malak 2292 EGY0.001-0.2220-4.40 
  Naby, Saiid A. 2317 EGY0.001-0.1920-3.80 
  Abou El Zein, Eid Mahmoud m2184 EGY0.001-0.3420-6.80 
  Lotfy, Abdel Rahman 2114 EGY0.001-0.4420-8.80 

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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