Rapid: Individual Calculations July 2018
 Zakaria, Esam  Total change: -8.00  Rating chartPersonal card
 Heliopolis 4th Rapid Chess Open 2018 Cairo EGY 2018-05-28
RcRownchangeKK*chgGame
 2117 2195 5.50 9 0.23 20 4.60 
  Elkomy, Khaled 1795  * EGY1.0010.08201.60 
  Wiliam, Magdi 1911 EGY1.0010.16203.20 
  Khalil, Badr 2070 EGY1.0010.33206.60 
  Ameir, Moheb m2393 EGY0.5010.26205.20 
  Farahat, Ali m2266 EGY0.001-0.4020-8.00 
  Ibrahim, Mohamed 2143 EGY1.0010.43208.60 
  Sayed, Hany 2162 EGY0.001-0.5520-11.00 
  Tadros, Andro 1938 EGY1.0010.18203.60 
  Sadek, Sameh f2377 EGY0.001-0.2620-5.20 
 * 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)
 
 Elsaid Rapid Cairo EGY 2018-06-07
RcRownchangeKK*chgGame
 2021 2195 5.00 8 -0.63 20 -12.60 
  Rayan, Moustafa 1795  * EGY1.0010.08201.60 
  Hussein, Mohamed M. 1870 EGY0.001-0.8720-17.40 
  Abdel Aziem, Aly Yusef 1938 EGY1.0010.18203.60 
  Abo Elkheir, Ahmed 1901 EGY1.0010.15203.00 
  Ahmed, Moustafa Elsayed 2023 EGY1.0010.27205.40 
  Sadek, Sameh f2377 EGY1.0010.742014.80 
  Allam, Emad Hamdy 2150 EGY0.001-0.5620-11.20 
  Sameeh, Hany f2111 EGY0.001-0.6220-12.40 
 * 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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