Rapid: Individual Calculations August 2018
 Mohamed, Aly Essam  Total change: -26.00  Rating chartPersonal card
 1st chess arena Alexandria EGY 2018-07-13
RcRownchangeKK*chgGame
 1712 1746 2.00 6 -1.21 20 -24.20 
  Sayed Hassan, Mohamed 2146  * EGY0.001-0.0820-1.60 
  Amro, Abdel Rahman 1348 EGY1.0010.08201.60 
  Eldengawy, Ahmed 2136 EGY0.001-0.0920-1.80 
  Mazion, Saiid Ehab 1369 EGY0.001-0.9120-18.20 
  Fahmi, Adham 1383 EGY1.0010.10202.00 
  Eid, Mansour 1890 EGY0.001-0.3120-6.20 
 * 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)
 
 Mohamad Saad Rapid Alexandria EGY 2018-07-23
RcRownchangeKK*chgGame
 1802 1746 3.00 7 -0.09 20 -1.80 
  Moustafa, Talaat 2060 EGY0.001-0.1420-2.80 
  Shabka, Aly 1415 EGY1.0010.12202.40 
  Mahany, Mahmoud 2056 EGY0.001-0.1420-2.80 
  Alyeldin, Mohamed 1483 EGY1.0010.18203.60 
  El Shenawy, Ashraf 2140 EGY0.001-0.0820-1.60 
  Ez Elden, Mohamed 1948 EGY0.001-0.2420-4.80 
  Abdel Monem, Atea 1513 EGY1.0010.21204.20 

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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