Individual Calculations May 2016
 Shalaby, Ahmed  Total change: 20.20  Rating chartPersonal card
 Egyptian League 2015-2016 2nd Group Many Cites EGY 2015-12-04
RcRownchangeKK*chgGame
 2029 2078 6.50 10 1.01 20 20.20 
  Ezat, Abdallah 2261 EGY0.001-0.2620-5.20 
  Abdel Razik, Ahmed 2054 EGY1.0010.47209.40 
  Hanafy, Salah 2071 EGY0.001-0.5120-10.20 
  Shaheen, Sameh 1730 EGY1.0010.11202.20 
  Ashraf, Shereif f2090 EGY1.0010.522010.40 
  Elsherbeny, Salah 1968 EGY1.0010.35207.00 
  Samy, Amro 2143 EGY0.5010.09201.80 
  Abdel Moaety, Mohamed 2158 EGY1.0010.612012.20 
  Abo Elkheir, Ahmed 2091 EGY0.001-0.4820-9.60 
  Ramy, Amir 1726 EGY1.0010.11202.20 

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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