Individual Calculations November 2023
 Salah, Yassin  Total change: 24.40  Rating chartPersonal card
 El Khayari Chess Open 2023 Marsa Matrouh EGY 2023-10-04
RcRownchangeKK*chgGame
 1639 1159 1.00 7 0.50 40 20.00 
  Moatamid, Yasser 1901 EGY0.0010.00400.00 
  Elnahas, Mohamed 1651 EGY1.0010.964038.40 
  Abdel Kader, Emad 1782 EGY0.001-0.0140-0.40 
  Abo Zoer, Abdellah 1667 EGY0.001-0.0440-1.60 
  Said Zaki, Muhammad 1551 EGY0.001-0.0840-3.20 
  Abouzour, Masoud 1564 PLE0.001-0.0840-3.20 
  Hisham Mazen, Yassin 1356 EGY0.001-0.2540-10.00 

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)
 
 FIDE WORLD CADETS CHESS CHAMPIONSHIPS ( open U08 ) Sharm El Sheikh EGY 2023-10-15
RcRownchangeKK*chgGame
 1555 1159 0.50 3 0.11 40 4.40 
  Shogdzhiev, Roman 1845 FID0.001-0.0140-0.40 
  Badenhorst, Daniel 1387 RSA0.5010.294011.60 
  Kazimzade, Mahammad 1432 AZE0.001-0.1740-6.80 

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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