Individual Calculations May 2016
 Mohamed Ahmed, Esam  Total change: 25.80  Rating chartPersonal card
 Egyptian League 2015-2016 2nd Group Many Cites EGY 2015-12-04
RcRownchangeKK*chgGame
 2022 2092 9.50 14 1.29 20 25.80 
  Abdel Razik, Ahmed 2054 EGY1.0010.45209.00 
  Abdel Aziz, Alaa 1976 EGY0.501-0.1620-3.20 
  Zaky, Mohamed 1940 EGY1.0010.30206.00 
  Sharaf Eldin, Tamer 2058 EGY0.501-0.0520-1.00 
  Aboud, Essam 1889 EGY0.501-0.2620-5.20 
  Wiliam, Magdi 1891 EGY1.0010.24204.80 
  Wagdy, Andro m2237 EGY0.001-0.3120-6.20 
  Abdel Razik, Ahmed 2054 EGY0.001-0.5520-11.00 
  Ismail, Reda 2105 EGY1.0010.522010.40 
  Abdel Ghany, Saleh 2078 EGY0.501-0.0220-0.40 
  Abdel Moaety, Mohamed 2158 EGY1.0010.592011.80 
  Elazzawy, Walid 1918 EGY1.0010.27205.40 
  Shaheen, Sameh 1730 EGY1.0010.10202.00 
  Gabr, Mohsen 2219 EGY0.5010.17203.40 

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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