Individual Calculations July 2013
 Saber, Ibrahim  Total change: 0.45  Rating chartPersonal card
 Egyptian League 2012/2013 Many Cities EGY 2012-11-05
RcRownchangeKK*chgGame
 2222 2190 5.50 12 0.03 15 0.45 
  Elsenbary, Elsayed 2025 EGY0.001-0.7215-10.80 
  Sadek, Sameh 2342 EGY0.5010.20153.00 
  Mona, Khaled wg2157 EGY0.501-0.0515-0.75 
  Rahman, Yehya m2291 EGY0.5010.14152.10 
  Michael, Mina 2265 EGY0.001-0.4015-6.00 
  Abdel Wahed, Tarek 2130 EGY0.501-0.0815-1.20 
  Ezat, Mohamed m2449 EGY0.001-0.1815-2.70 
  Nagdy, Wael 1899 EGY1.0010.15152.25 
  Atea, Saad 2302 EGY0.5010.15152.25 
  Ragheb, Malak 2338 EGY1.0010.701510.50 
  Tork, Mohamed 2122 EGY1.0010.41156.15 
  Hesham, Abdelrahman f2346 EGY0.001-0.2915-4.35 

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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