Rapid: Individual Calculations January 2024
 Shereef Shalaby, Ahmed  Total change: -19.20  Rating chartPersonal card
 Golden knight 62 Giza EGY 2023-12-23
RcRownchangeKK*chgGame
 1534 1455 3.00 8 -0.48 40 -19.20 
  Sayed, Hany 2108 EGY0.001-0.0140-0.40 
  Ali Yousry, Ahmed 1108 EGY1.0010.11404.40 
  Ibrahim, Ammar 1781 EGY0.001-0.1340-5.20 
  Safwat Siddik, John 1295 EGY1.0010.294011.60 
  Sadek, Taha 1630 EGY0.001-0.2740-10.80 
  Joseph, Jason 1137 EGY1.0010.13405.20 
  Salah Mahmoud, Khaled 1591 EGY0.001-0.3240-12.80 
  Ezz Aldin, Amro 1621 EGY0.001-0.2840-11.20 

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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