Rapid: Individual Calculations September 2021
 Elbolok, Mohamed  Total change: 54.00  Rating chartPersonal card
 Sharkia International Rapid Chess Championship Sharkia EGY 2021-08-28
RcRownchangeKK*chgGame
 1931 1897 7.00 9 2.70 20 54.00 
  Elsayed Abdallah, Abdel Hameed 1532 EGY1.0010.10202.00 
  Elaqbaawy, Reda 1572 EGY1.0010.13202.60 
  Alhawee, Ahmed 1750 EGY1.0010.30206.00 
  Gabr, Mohsen,gabr, Mohsen f2200 EGY0.5010.36207.20 
  Allam, Emad Hamdy 1995 EGY1.0010.632012.60 
  Abdel Razik, Khaled m2453 EGY0.5010.47209.40 
  Ashraf , Mohamed 2159 EGY0.001-0.1820-3.60 
  Morsy, Elsayed 1870 EGY1.0010.46209.20 
  Abdel Fatah Elsayed , Ahmed 1848 EGY1.0010.43208.60 

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)
 

 

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