Individual Calculations July 2012
 Abdelmoniem, Hossam Hassan  Total change: 25.20  Rating chartPersonal card
 Egyptian League 2011/2012 Many Cities EGY 2011-11-04
RcRownchangeKK*chgGame
 2209 2071 3.00 9 0.04 15 0.60 
  Adly, Ahmed g2471  * EGY0.001-0.0815-1.20 
  Salem, Zahed 2246 EGY0.001-0.2715-4.05 
  Toson, Ashraf 2108 EGY0.5010.05150.75 
  El Arousy, Abdul Hameed m2301 EGY0.001-0.2115-3.15 
  Yunes, Samy 2107 EGY0.5010.05150.75 
  Lotfy, Abdel Rahman 2156 EGY0.5010.12151.80 
  Salem, Zahed 2246 EGY1.0010.731510.95 
  Sobh, Amrou 2141 EGY0.001-0.4015-6.00 
  Toson, Ashraf 2108 EGY0.5010.05150.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2012 National Open - U2200 Section Las Vegas, Nevada USA 2012-06-15
RcRownchangeKK*chgGame
 2093 2071 4.00 5 1.64 15 24.60 
  Hua, Margaret M 1957 USA1.0010.34155.10 
  Clawitter, Craig 2117 USA1.0010.56158.40 
  Stille, Alexander 2089 ENG0.5010.03150.45 
  Van Hoolandt, Patrick f2139 MNC0.5010.09151.35 
  McLaren, Brian R 2161 CAN1.0010.62159.30 

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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