Rapid: Individual Calculations March 2024
 Sameh Mohamed, Abdalrahman  Total change: 3.20  Rating chartPersonal card
 Egyptian Youth Chess Tournament U10 ( Rapid ) Giza EGY 2024-01-30
RcRownchangeKK*chgGame
 1279 1679 6.50 8 -0.78 40 -31.20 
  Ali Yousry, Ahmed 1279  * EGY1.0010.08403.20 
  George Samir, Danial 1328 EGY1.0010.11404.40 
  Ahmed Mohamed, Mohab 1292 EGY1.0010.09403.60 
  Amr Aly, Yehya 1146 EGY1.0010.03401.20 
  Omar Mahmoud, Abdallah 1353 EGY1.0010.13405.20 
  Joseph, Jason 1141 EGY1.0010.03401.20 
  Amr Sabry, Fares 1342 EGY0.001-0.8840-35.20 
  Mohamed Ahmed, Yehya 1353 EGY0.501-0.3740-14.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Golden knight 71 Giza EGY 2024-02-23
RcRownchangeKK*chgGame
 1713 1757 6.00 9 0.86 40 34.40 
  Samy Hassan, Ahmed 1357  * EGY1.0010.08403.20 
  Tamer, Mohamed f2007 EGY0.001-0.1940-7.60 
  Salah Hussin, Mahmoud 1477 EGY1.0010.16406.40 
  Sadek, Sameh f2318 EGY0.001-0.0240-0.80 
  Mohamed Ismail, Mohamed 1618 EGY1.0010.314012.40 
  Fayz Zaky, Emad 1532 EGY1.0010.22408.80 
  Farag, Ahmed 1905 EGY0.001-0.3040-12.00 
  Alaa, Dema 1570 EGY1.0010.264010.40 
  Abo Elyazeed, Mohamed 1637 EGY1.0010.344013.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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