Individual Calculations January 2011
 Nyazi, Nehad  Total change: -16.35  Rating chartPersonal card
 Egyptian Individual Open 2010 Cairo EGY 2010-11-22
RcRownchangeKK*chgGame
 2077 2232 4.50 8 -1.09 15 -16.35 
  Nagdy, Wael 1926 EGY1.0010.14152.10 
  Fouad, Abo Bakr 2062 EGY0.501-0.2215-3.30 
  Mona, Khaled wg2093 EGY1.0010.31154.65 
  Mokhtar, Ahmed 2282 EGY0.001-0.4315-6.45 
  Aly, Khalel 2046 EGY1.0010.26153.90 
  Hussein, Akram 2076 EGY0.001-0.7115-10.65 
  Saiid, Ibrahim 2073 EGY1.0010.29154.35 
  Aly, Khaled Mohamed 2058 EGY0.001-0.7315-10.95 

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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