Individual Calculations September 2017
 Maher, Michael  Total change: 0.00  Rating chartPersonal card
 Alexandria Open 2017 Alexandria EGY 2017-08-02
RcRownchangeRpKK*chgGame
 1875 0 5.50 10 0.00 1895   0.00 
  El Zayat, Ayman 1317 EGY1.0010.00 0.00 
  Mahmoud, Saaid 1665 EGY1.0010.00 0.00 
  Ashraf, Yusef 1849 EGY0.0010.00 0.00 
  Suliman, Idriss 1579 SUD1.0010.00 0.00 
  Abbas, Ahmed 1917 EGY0.5010.00 0.00 
  El Shenawy, Ashraf 2073 EGY1.0010.00 0.00 
  Mosallam, Hosam 2180 EGY0.5010.00 0.00 
  Atea, Khaled 2174 EGY0.0010.00 0.00 
  Sobh, Amrou m2187 EGY0.0010.00 0.00 
  Nader, Yousef 1804 EGY0.5010.00 0.00 

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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