Rapid: Individual Calculations December 2023
 Maher Elkhodery, Mohamed  Total change: -21.20  Rating chartPersonal card
 Golden knight 53 Giza EGY 2023-11-03
RcRownchangeKK*chgGame
 1292 1382 2.50 4 0.05 40 2.00 
  Elsayed Ahmed, Magdy 1101 EGY1.0010.16406.40 
  Haitham, Omar 1247 EGY0.501-0.1840-7.20 
  Essam Ahmed, Omar 1428 EGY1.0010.564022.40 
  Saleh, Sameh 1390 EGY0.001-0.4940-19.60 

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)
 
 Golden knight 57 Giza EGY 2023-11-17
RcRownchangeKK*chgGame
 1367 1382 2.00 5 -0.58 40 -23.20 
  Salah Hussin, Mahmoud 1571 EGY0.001-0.2540-10.00 
  Hassan Hussein, Samy 1481 EGY0.5010.14405.60 
  Nabil Ibrahim, Mostafa 1239 EGY1.0010.314012.40 
  Osama Saad, Samy 1152 EGY0.001-0.7940-31.60 
  Saleh, Sameh 1390 EGY0.5010.01400.40 

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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