Rapid: Individual Calculations April 2019
 Abdel Hameid, Zaki  Total change: 25.80  Rating chartPersonal card
 Nasser Seddik ChessRapid 3 Alexandria EGY 2019-03-06
RcRownchangeKK*chgGame
 1789 1806 2.50 6 -0.61 20 -12.20 
  Michael Emad, Kerlus 1494 EGY0.501-0.3620-7.20 
  Abdel Aziz, Mohamed 1641 EGY1.0010.28205.60 
  Elamrawy, Mohamed 1972 EGY0.001-0.2820-5.60 
  Sawers, Kerlus 1767 EGY1.0010.45209.00 
  Ibrahim, Emad Eldin 2076 EGY0.001-0.1720-3.40 
  Farghaly, Ahmed 1785 EGY0.001-0.5320-10.60 

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)
 
 Tanta Rapid Tanta EGY 2019-03-27
RcRownchangeKK*chgGame
 2004 1806 4.00 8 1.90 20 38.00 
  Hosni, Yehya 2146 EGY1.0010.882017.60 
  Mahany, Mahmoud 2116 EGY0.001-0.1420-2.80 
  Abo Shanab, Khaled 2050 EGY1.0010.802016.00 
  Anwar, Ashraf Mohamed 2097 EGY1.0010.852017.00 
  Tork, Mohamed 1990 EGY0.001-0.2620-5.20 
  Elhalwagy, Islam 2104 EGY0.001-0.1520-3.00 
  Abdo, Hany Elsayed 1977 EGY0.001-0.2720-5.40 
  Magdy, Bishoy 1550 EGY1.0010.19203.80 

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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