Individual Calculations September 2014
 Mohamed, Tamer  Total change: 20.40  Rating chartPersonal card
 Zaqaziq Open 2014 Zaqaziq EGY 2014-08-09
RcRownchangeKK*chgGame
 1912 1984 4.50 7 0.51 40 20.40 
  Magdy, Morad 2099 EGY1.0010.664026.40 
  Nagdy, Wael 1896 EGY0.501-0.1240-4.80 
  Ehab, Tasneem 1587 EGY1.0010.08403.20 
  Elsayed, Moustafa 2209 EGY0.001-0.2240-8.80 
  Ata, Sherehan 1631 EGY1.0010.11404.40 
  Maged, Alaa Eldin 1814 EGY1.0010.284011.20 
  Anwar, Ashraf 2150 EGY0.001-0.2840-11.20 

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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