Rapid: Individual Calculations December 2023
 Essam Ahmed, Omar  Total change: -32.80  Rating chartPersonal card
 Golden knight 53 Giza EGY 2023-11-03
RcRownchangeKK*chgGame
 1243 1428 2.00 5 -1.64 20 -32.80 
  Elsayed Ahmed, Magdy 1101 EGY1.0010.13202.60 
  Haitham, Omar 1247 EGY0.001-0.7420-14.80 
  Sherif Samir, Abdullah 1169 EGY1.0010.18203.60 
  Maher Elkhodery, Mohamed 1382 EGY0.001-0.5620-11.20 
  Mohamed Fathy, Ahmed 1316 EGY0.001-0.6520-13.00 

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)
 

 

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