Rapid: Individual Calculations June 2017
 Hamouda, Mostafa  Total change: -33.80  Rating chartPersonal card
 Mr. Mohamed Zabeib Rapid Alexandria EGY 2017-05-05
RcRownchangeKK*chgGame
 2028 1762 0.00 5 -0.90 20 -18.00 
  Ahmed, Tamer 2104 EGY0.001-0.1220-2.40 
  Fahmy, Ahmed 2008 EGY0.001-0.1920-3.80 
  Abdel Wahed, Tarek 2094 EGY0.001-0.1220-2.40 
  Nabil, Mohamed Ahmed 1984 EGY0.001-0.2220-4.40 
  Abo Elyazeed, Omar 1952 EGY0.001-0.2520-5.00 

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)
 
 4th Engineers Chess Rapid Tanta EGY 2017-05-25
RcRownchangeKK*chgGame
 1869 1762 1.00 5 -0.79 20 -15.80 
  Atea, Khaled 2144 EGY0.001-0.0920-1.80 
  Ragaa, Hassan 1965 EGY0.001-0.2420-4.80 
  Eltatawy, Amro 1949 EGY0.001-0.2620-5.20 
  Alyeldin, Mohamed 1362  * EGY1.0010.08201.60 
  Ibrahim, Sameh 1925 EGY0.001-0.2820-5.60 
 * 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)
 

 

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