Rapid: Individual Calculations November 2021
 Mohamed Serag Eldeen, Ahmed  Total change: 63.20  Rating chartPersonal card
 2nd Adly Chess Academy ( Rapid ) Cairo EGY 2021-10-25
RcRownchangeKK*chgGame
 1493 1160 3.50 6 2.34 20 46.80 
  Ismail, Hany 1756 EGY0.001-0.0220-0.40 
  Gamal Abo Sereei, Abdallah 1346 EGY0.5010.24204.80 
  Hany, Filopater 1326 EGY1.0010.722014.40 
  Abdel Aziem, Aly Yusef 1895 EGY0.001-0.0120-0.20 
  Yassen Aly, Aly 1338 EGY1.0010.732014.60 
  Waaez, Abdul Rahman. 1296 SYR1.0010.682013.60 

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)
 
 2nd international Egy chess academy rapid tournament Cairo EGY 2021-10-29
RcRownchangeKK*chgGame
 1495 1160 1.50 4 0.82 20 16.40 
  Nasreldin, Amr 1157 EGY0.5010.00200.00 
  Azab, Yehya 1577 EGY0.001-0.0720-1.40 
  Parladi, Fethullah Halid 1585 TUR1.0010.932018.60 
  Hany Kamal, Mohamed 1660 EGY0.001-0.0420-0.80 

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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