Rapid: Individual Calculations August 2022
 Ahmed Abdelkarim, Sherif  Total change: 0.00  Rating chartPersonal card
 Adly Chess Academy (International Chess Day) Cairo EGY 2022-07-20
RcRownchangeRpKK*chgGame
 1715 0 0.00 1 0.00 915   0.00 
  Gooda, Islam 1715 EGY0.0010.00 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)
 
 3rd International Sun City Rapid Championship Cairo EGY 2022-07-29
RcRownchangeRpKK*chgGame
 1503 0 1.00 5 0.00 1263   0.00 
  Abdel Naser, Mohamed 1880 EGY0.0010.00 0.00 
  Eslam Rmadan, Farghaly Saleh 1452 EGY1.0010.00 0.00 
  Saeed, Alaa 1442 EGY0.0010.00 0.00 
  Khaled Hassan, Toqa 1317 EGY0.0010.00 0.00 
  Ahmed Mahmoud, Moustafa 1426 EGY0.0010.00 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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