Individual Calculations January 2012
 Eldesoky, Hatem  Total change: 8.70  Rating chartPersonal card
 Zagaziq Open 2011 Zaqaziq EGY 2011-10-22
RcRownchangeKK*chgGame
 2069 2275 4.00 6 -0.46 15 -6.90 
  Elansary, Eman wc1875  * EGY1.0010.08151.20 
  Sameir, Mahmoud 2045 EGY1.0010.21153.15 
  Abdel Razik, Ahmed 2099 EGY0.001-0.7315-10.95 
  Elansary, Ayman 1991 EGY1.0010.16152.40 
  Hussein, Akram 2070 EGY1.0010.24153.60 
  Elgabry, Mohsen m2331 EGY0.001-0.4215-6.30 
 * 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)
 
 Egyptian Championship 2011 Cairo EGY 2011-11-13
RcRownchangeKK*chgGame
 2160 2265 8.00 11 1.04 15 15.60 
  Yehya, Waleed 1962 EGY1.0010.14152.10 
  Abdel Sattar, Magdy 2054 EGY1.0010.23153.45 
  Aly, Khaled Mohamed 2043 EGY0.501-0.2815-4.20 
  Ismail, Youssef 2078 EGY0.501-0.2415-3.60 
  Abdel Moniem, Mohamed 2138 EGY1.0010.33154.95 
  Ameir, Moheb f2205 EGY1.0010.42156.30 
  Amin, Ashraf 2277 EGY1.0010.52157.80 
  Abdel Razik, Khaled m2432 EGY0.001-0.2815-4.20 
  Fadi, Marko 2100 EGY1.0010.28154.20 
  Ragheb, Malak 2338 EGY0.001-0.4015-6.00 
  Aly Ibrahim, Alaa 2129 EGY1.0010.32154.80 

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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